4 divided by 2 + 5 - 3 = ?

3 + 5 x 8 divided by 2 = ?

Answers

Answer 1

Answer:

423

Step-by-step explanation:

[tex]4\div \:2+5-3\\=2+5-3\\=4\\\\3+5\times \:8\div \:2\\=3+20\\=23[/tex]

Answer 2

Answer:

[tex] \sf{i) \: \: 4}[/tex]

[tex] \sf{ii) \: \: 23}[/tex]

Step-by-step explanation:

Use PEMDAS rule:

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

Now, let's solve:

i ) [tex] \sf{4 \div 2 + 5 - 3}[/tex]

[tex] \sf{ = 2 + 5 - 3}[/tex]

[tex] \sf{ = 7 - 3}[/tex]

[tex] \sf{ = 4}[/tex]

ii)[tex]3 + 5 \times 8 \div 2[/tex]

[tex] \sf{ =3 + 40 \div 2}[/tex]

[tex] \sf{ = 3 + 20}[/tex]

[tex] \sf{ = 23}[/tex]

Hope I helped!

Best regards!!


Related Questions

In 2003, the population of an African country was about 7.8 million people, which is 1 million more than 4 times the population in 1950.

Answers

the population in 1950 was 1.7 million if that’s what you were asking
What’s the question exactly? The answer might be 35.2M because 8.8 x 4 is 35.2M

i need you guys to check if im correct! if not, show me step by step explanations

Answers

● Answer:

b) 24 cm

● Step-by-step explanation:

l + 4 = 2w => l = 2w - 4

5w + 6 = P => 5w + 6 = 2w + 2l

5w + 6 = 2w + 2(2w - 4)

5w + 6 = 2w + 4w - 8

6 + 8 = 6w - 5w

w = 14

l = 2x14 - 4

l = 28 - 4

l = 24 cm

it looks like you are correct

Proportional relationships, please answer all of the parts! Thank you!

Answers

Answer:

a. No (see below)

b. (see below)

c. Johnny

d. Johnny = $12.50 / hour      Doug = $9.16... / hour

e. Doug: extend the table to show how much he gets paid for 1 hour of work (the unit rate)

Johnny: already on the graph

Step-by-step explanation:

a. No. This is because a proportional relationship would have a certain ratio between payment and the amount of time spent working, which would not change. However, if Doug's neighbour pays him $55 for 6 hours, it's likely that this is not a proportional relationship, or we would be able to divide $55 by the 6 hours Doug spent working.

b. Even though above I said that it's probably not a proportional relationship, if it were, we would have to divide everything equally. I'm guessing the table should look like this:

                            Doug

       Time (hr)                      Earnings ($)

          4                                  $36.66...

          5                                  $45.8333...

          6                                  $55

          7                                  $64.4666....

          8                                  $73.333...

To work out how much Doug would get for working 4 hours:

4/6 x $55 = 2/3 x $55 = $36.66... (so definitely not a proportional relationship)

To work out how much Doug would get for working 5 hours:

5/6 x $55 = $45.8333.... (more evidence that this is not a proportional relationship)

To work out how much Doug would get for working 7 hours (we already got 6 hours):

7/6 x $55 = $64.4666...

To work out how much Doug would get for working 8 hours:

8/6 x $55 = $73.33... (we could double the 4 hour payment, but this is probably more accurate)

c. Johnny is getting paid more. If we look at how much Doug gets for 6 hours, it's $55. If we look out at how much Johnny gets for 6 hours, it's $75. (If we do the same with the other amounts of time, it's the same.

4 hours: D = $36.67 vs J = $50

5 hours: D = $45.83 VS J = $60

etc...

d. Johnny gets $75 per 6 hours --> 75/6 = $12.50 per hour

Doug gets $55 per 6 hours --> 55/6 = $9.1666... per hour

e. Carry on the table for Doug all the way to 1, so you can see the how much Doug gets paid for 1 hour of work (i.e. the minimum).

The unit rate is already on the graph for Johnny.

HOPE THIS HELPED :)

P.S. Mate cld you please give me Brainliest? That table took so much dam work

I agree with the other person

please help me answer

Answers

Answer:

You would do the division first.

256 / 16 = 16

so, we have to determine 80 -16 +8

equals 72

Step-by-step explanation:

Answer:

The answer is 56

Step-by-step explanation:

To answer the equation, you must do the order of operations. Which is PEDMAS.

P= Parenthesis

E= Exponents and Radicals

M= Multiply

D= Divide

A= Add

S= Subtract

Always multiply, divide, add or subtract from left to right.

Because the equation is: 80 - 256 ÷ 16 + 8.

Your equation should be:

80 - 256 ÷ 16 + 8

= 80 - 16 + 8

= 80 - 24

= 56

I hope this helps! I'm sorry if it's wrong or complicated.

If an item weighs 45 kilograms, what is its weight in pounds? 20 63 90 99

Answers

Answer:

99 pounds

Step-by-step explanation:

Look at the y-axis and find 45, then go to the right until you reach the line and then pick the answer closest to what you think it is, which would be in this case 99

I think it is going to be 99pounds I really do hope this helps u out

Melanie works at the local animal shelter after school. The table below shows how much money she earned and the number of hours she worked. How much does Melanie earn per hour? A) $16.00 B) $4.00 C) $8.00 D) $32.00

Answers

The answer should be D! I know this because 16 divided by 2 equals 8! So she makes 8 dollars per hour! I hope this helps
The answer should be $8.00 which is D! 16 divided by two is 8!

What is the answer of 91.5 divided by 2.44 a.3.75 b.4.511 c.37.5 d.45.11

Answers

Answer:

C

use long division to solve if you need to show your work.

the answer is C! to find your answer, use long division.

91.5/2.44
= 37.5

102,000 is 8% of what number? HELP!!!!!!!!!!

Answers

Answer:

1275000

Step-by-step explanation:

102000/0.08=1275000

102,000 8% = 1275000

What is the 3rd perfect number and what are its divisors?

Answers

it’s 496 and it’s divisors are 1, 2, 4, 8, 16, 31, 62, 124, 248, 496

Answer:

496 is the third perfect number.

Divisors : 1, 2, 4, 8, 16, 31, 62, 124, 248, 496

Hurry pls Its timed

What is the equation of the line that passes through the points (15, 9) and (Negative 2, 9)? y =

Answers

Answer:

y = 9

Step-by-step explanation:

We notice that both points have a y-coordinate of 9. Since they are the same, the equation must be y = 9 because the function can't "dip" or "rise", otherwise it would be a piecewise function and not a linear function. The equation y = 9 basically means that no matter what x is, y will always be 9.

Answer:

y = 9

Step-by-step explanation:

First find the slope of the line.  As we go from (-2, 9) to (15, 9), x increases by 17 but y does not change at all.  Thus the line is y = 9, good for all x values.

The altitude at which we boil an egg affects how long it takes for the egg to achieve perfect hardness. It takes 198 seconds to boil a perfect egg at the lowest place possible, the edge of the Dead Sea, which has an altitude of −418 meters. The highest place possible is the summit of Mount Everest which has an altitude of 8848 meters. It takes 209 seconds to boil a perfect egg there. T(a) models the time (in seconds) it takes to boil a perfect egg at an altitude of a meters. Which number type is more appropriate for the domain of T? What's the appropriate domain?

Answers

Answer:

198

Step-by-step explanation:

198

The answer for this would be 274

i need step by step explanation for this!!

Answers

Hello! :)

Answer:

[tex]\huge\boxed{751}[/tex]

Let the smallest digit, or the units' digit, be equal to x:

Tens' digit is four more, therefore:

x + 4 represents the tens' digit.

Hundreds' digit is 2 more than the tens' digit, so:

2 + (x + 4), or x + 6 represents the hundred's digit.

These all sum up to 13, so write an expression to represent this:

x + (x + 4) + (x + 6) = 13

Combine like terms:

3x + 10 = 13

Subtract 10 from both sides:

3x = 3

Divide both sides by 3:

x = 1

Find the digits using the rules listed above:

Hundreds' digit: (1) + 6 = 7

Tenths' digit:  (1) + 4 = 5

Units' digit: 1 = 1

Therefore, the number is:

751.

The answer is 751

This is my answer according to my calculation.

I need help arranging cards in a 4 x 4 grid with numbers 1-9 so that the sum of each row and each column is 20. This what the grid looks like:

Answers

Answer:2

Step-by-step explanation:

I think

the answer is 2 because 2+1+6= 9 and 3+1+5= 9 together those equal 18 so 18 minus 20 is 2

What is the solution to -13 × X = -52? A. x = -13 B. x = -4 C. x = 4 D. x = 13

Answers

Answer:

C. X = 4

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Joshua sold his bike for 10% less than he paid for it. If he sold his bike $585, how much did he pay for it.

Answers

Answer:

$650

Step-by-step explanation:

90% .............. $585

100% ............ $ x

x = 100×585/90

= 58500/90

= $650

Answer:527.5

Step-by-step explanation:

585-585×10%

585-58.5

527.5

The box plot shows the number of years during which 16 schools have participated in a marching band competition: A box plot is titled Years of Participation and labeled Years. Number line from 0 to 10 with primary markings and labels at 0, 5, and 10. The box extends from 3 to 7 on the number line. There is a vertical line at 5. The whiskers end at 1 and 10. At least how many schools have participated for 3 to 7 years? (4 points) 3 schools 5 schools 7 schools 8 schools

Answers

the answer to the problem is 4                                                  

Answer:

4

Step-by-step explanation:

What is 95×95 using mental math?

Answers

Answer:

9025

Step-by-step explanation:

95*95

95

*95

-------

9025

9025 is the answer !

Solve the inequality |x+3| - 2>9

Answers

Answer:

x < - 14 or x > 8

Step-by-step explanation:

|x+3| - 2 > 9

First add two to both sides

That's

| x + 3 | - 2 + 2 > 9 + 2

Simplify

We have

| x + 3 | > 11

Apply the absolute rule

That's

If | u| > a where a > 0 then

u < - a or u > a

So we have

x + 3 < - 11 or x + 3 > 11

For x + 3 < - 11

x + 3 < - 11

x < - 11 - 3

x < - 14

For x + 3 > 11

x + 3 > 11

x > 11 - 3

x > 8

Combine the intervals

We have the final answer as

x < - 14 or x > 8

Hope this helps you

Answer:

x > 8 ∪ x < -14

Step-by-step explanation:

Start by adding 2 to both sides, obtaining the simpler inequality

|x+3| >11

Rewriting this as | x -(-3) | >11 makes the solution easier to visualize.  Think of (or draw) a number line with an open circle at x = -3.  This is the "center."  

| x -(-3) | >11 tells us that x is either 11 units greater than -3 or 11 units smaller than -3:  

x > 8 ∪ x < -14

The Painter siblings, Elsa, Ben and Cal paint houses. They have been in the business so long that each knows exactly how many square feet each other paints in one hour and these rates never change. For their latest job, they calculated that if Elsa and Ben did the job together, it would take exactly 11 hours. On the other hand, if Elsa and Cal did the job together, it would take exactly 9 hours. Finally, Ben and Cal could do it in exactly 9.9 hours (or if you prefer, 9 hours and 54 minutes). They decided all three would paint this particular house. Ben and Cal started the job at 8 AM and Elsa joined them at 9:00. Cal left at 1:30 and so Ben and Elsafinished the job. After deducting the supply costs (paint etc.), the brothers split the net profit based on what percentage of the total square footage each painted. Who earned the most and who earned the least for this job?

Answers

Answer:

Elsa earned the most

Ben earned the least

Step-by-step explanation:

E = Elsa's speed

B = Ben's speed

C = Cal's speed

The combined speeds are:

E + B = 1/11

E + C = 1/9

B + C = 1/9.9

If we add up all three equations:

2B + 2C + 2E = 10/33

B + C + E = 5/33

If we subtract each of the first three equations from the total equation, we can find the individual speeds.

C = 5/33 − 1/11 = 2/33

B = 5/33 − 1/9 = 4/99

E = 5/33 − 1/9.9 = 5/99

Ben and Cal paint together for 1 hour.  The fraction of the wall they paint is:

(1/9.9) × 1 = 10/99

Elsa, Ben, and Cal all paint together for the next 4.5 hours.  The fraction of the wall they paint is:

(5/33) × 4.5 = 15/22

Ben and Elsa then finish the job.  The amount of wall left is 1 − 10/99 − 15/22 = 43/198.  So the time it takes is:

(43/198) / (1/11) = 43/18 hours

The fraction of the wall that Ben paints is:

(4/99) (1 + 4.5 + 43/18) = 284/891

The fraction of the wall that Cal paints is:

(2/33) (1 + 4.5) = 1/3 = 297/891

The fraction of the wall that Elsa paints is:

(5/99) (4.5 + 43/18) = 310/891

Answer:

Ben earned the most as 6 of 16.5 as a percentage = (6*100):16.5 =36.36%

We check with Elsa and she earned the least as (5*100):16.5 =30.31%

Cal earned the average as 5.5 of 16.5 as a percentage = (5.5*100):16.5 =33.33%

Step-by-step explanation:

E + B = 11hrs    

E + C = 9hrs

B+C = 9.9 hrs

Lets say the house was 100ft sq

if E took 5.5 hrs

B took 5.5hrs  we would have 11

C took  3.5 hrs  we would have 9hrs for E+C

B took 5.5 hrs + 3.5hrs we are 0.9hrs short and see that B would need to take 0.9 more which means E works 0.9hrs less and shares 0.4 less with C having 0.5 less which gives B an extra 0.4 instead of 0.9

This equates to B: 5.9  , C:  3.9 ,  E: 5.1  

We can change to B: 6  , C: 3.94  , E: 5.4  

= E+B =  11.4  = 11  

= E+C = 8.99 = 9  

= B+C = 9.94  = 9.9

Percentages of fixed net pay when B: 6  , C: 3.94  , E: 5.4 = 6+ 3.94+ 5.4 = 100

Time when 15.34 hrs = 100% if working same rate changes to 16.5hrs to account for the hours given 8am-1.30pm 8am-1.30+ 9am-1.30+ =  minimum 1hr more = 2pm

Cal worked 8 am till 1.30 pm = 5.5hrs = 1.66hr extra

Ben worked 8am till 2pm = 6 hrs = 0 hr extra  together worked 11.5hrs

Elsa worked 9am till 2pm = 5 hrs = -0.4hr less

11.5+ 5 = 16.5 This equals 16.5hrs = 100%

Ben earned the most as 6 of 16.5 as a percentage = (6*100):16.5 =36.36%

Cal earned the average as 5.5 of 16.5 as a percentage = (5.5*100):16.5 =33.33%

We check with Elsa and she earned the least as (5*100):16.5 =30.31%   is the same as 100-69.67%

Complete the point-slope equation of the line through (1,0) and (6,3). Use exact numbers. y-(-3)=

Answers

Answer:

point-slope equation of the line through (1,0) and (6,-3). Use Exact Numbers

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex](1,0) =(x_1,y_1),\\ (6,3)=(x_2,y_2))\\\\\frac{y-y_1}{x-x_1}= \frac{x_2-x_1}{y_2-y_1} \\ \\\\\frac{y-0}{x-1} = \frac{6-1}{3-0} \\\\\frac{y-0}{x-1} = \frac{5}{3}\\\\3(y-0)=5(x-1)\\\\3y -0 =5x-5\\\\3y = 5x-5+0\\\\3y = 5x-5\\\\\frac{3y}{3} = \frac{5}{3} x= \frac{5}{3} \\\\y = \frac{5}{3} x= \frac{5}{3}\\[/tex]

Please help! I suck at math ;-;

Answers

Answer:

x=80

Step-by-step explanation:

because all lines intersect at point E, we could safety say they are equal. therefore, we can also say that angles aef+def=ceg+beg.

we already know what ceg+beg is; 160 and we also know what def is, which is 80.

we set up an equation plugging it in. we will say ceg=x.

x+80=160, subtract 80 on both sides and you get x=80!

hoped this helped :)

It equals to 80 because all the lines end with 1 variable.

Norma has a credit card that uses the adjusted balance method. For the first
10 days of one of her 30-day billing cycles, her balance was $1850. She then
made a purchase for $160, so her balance jumped to $2010, and it remained
that amount for the next 10 days. Norma then made a payment of $930, so
her balance for the last 10 days of the billing cycle was $1080. If her credit
card's APR is 29%, which of these expressions could be used to calculate the
amount Norma was charged in interest for the billing cycle?

Answers

I’m pretty sure its 24.41 ?? Sorry if it’s wrong

The solution is : The amount Pearl was charged in interest for billing cycle = $19.8

What is interest?

Interest is the price you pay to borrow money or the cost you charge to lend money. Interest is most often reflected as an annual percentage of the amount of a loan. This percentage is known as the interest rate on the loan.

here, we have,

Starting balance of Pearl for first 10 days of her 30 days billing cycle =$1120

Purchase made = $ 340

Total Balance after purchase made = $1120 + $340

                                                          = $1460

Payment made after 10 days = $580

Balance for last 10 days = $1460 - $580

                                       = $880

Credit Card APR = 27% Annually

Credit Card APR = 2.25% monthly.

Amount charged as an interest for billing cycle = 880 × 2.25%

                                                                              = 880 × 0.0225

                                                                              =  $19.8

Hence, The amount Pearl was charged in interest for billing cycle = $19.8

To learn more on interest click:

brainly.com/question/29335425

#SPJ5

complete question:

Pearl has a credit card that uses the adjusted balance method. For the first 10 days of one of her 30-day billing cycles, her balance was $1120. She then made a purchase for $340, so her balance jumped to $1460, and it remained that amount for the next 10 days. Pearl then made a payment of $580, so her balance for the last 10 days of the billing cycle was $880. If her credit card's APR is 27%, which of these expressions could be used to calculate the amount Pearl was charged in interest for the billing cycle?

Please Hurry!!!!!!
A triangle has an area of 52.92 square centimeters and a height of 10.8 centimeters. What is the length of the base?

Answers

Answer:

The length of the base is 9.8 centimeters.

Step-by-step explanation:

The formula for the area of a triangle is Area = 1/2 * b * h

Substitute the area and height into this formula and you can solve for the base length. Hope this helps!

Answer:

9.8 cm

Step-by-step explanation:

The formula for a triangle is 1/2*b*h

On Tuesday, the Soto Salad restaurant served 612 cups of Italian salad dressing. If the restaurant serves 14 cup of dressing with each salad, how many salads were ordered with Italian dressing?

Answers

44 salads
612/14 then round up
It would be it with 44 salads

6^9 / 6^3 Please simplify I need help

Answers

Answer:

  6^6

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)/(a^c) = a^(b-c)

In this problem, that means ...

  (6^9)/(6^3) = 6^(9-3) = 6^6

__

It can help to remember that an exponent signifies repeated multiplication. Written out without exponents, the problem is ...

  [tex]\dfrac{6\cdot6\cdot6\cdot6\cdot6\cdot6\cdot6\cdot6\cdot6}{6\cdot6\cdot6}=6\cdot6\cdot6\cdot6\cdot6\cdot6=6^6[/tex]

Note that the 3 instances of 6 in the denominator cancel 3 from the numerator. Clearly, the effect is the same as subtracting exponents.

Answer: 6^6

Step-by-step explanation: Formula - (a^b)/(a^c) = a^(b-c)

keeping the formula in mind;

= 6^9/6^3= 6^(9-3)

= 6^6

Describe the process you would use to find the solution to the problem 3 1/4 minus1 1/3. Express your answer numerically and with a graphical representation.

Answers

Answer:

1 11/12

Step-by-step explanation:

Notice (right away) that the denominators of the fractions are different (4 and 3).  

Identify the LCD:  It is 12.

Convert the two given numbers to mixed numbers with LCD 12:

3 3/12

-1  4/12

-----------

4/12 is greater in magnitude than 3/12, so we must 'borrow' from the digits' place.  Recall that 1 = 12/12.

Then 3 3/12    =    2 15/12.  -1 4/12 stays the same; it has LCD 12.

Then, perform the indicated subtraction:

2 15/12

-1   4/12

------------

 1  11/12 (answer:  this is the difference "3 1/4 less 1 1/3")

3 1/4 - 1 1/3=
3 3/12 - 1 4/12=
2 15/12 - 1 4/12=
1 11/12

i would like step by step explanation

Answers

Answer:

the number is 87

Step-by-step explanation:

the photo contains step by step

the number is 87 !!!

PLEASE HELP I NEED ANSWER SOON

Answers

Answer:

y = 6x

Step-by-step explanation:

So for this we simply find a x and y coordinate (ex. (10, 60))

Since we see that the y coordinate is 6 times of the x coordinate, we know that the equation for this proportional relationship is y = 6x.

Hope this helps!

./skekdnxxabsk13728so if you july. did they a t

Can someone please give me a good explanation of how to work this out! 15 points for a good answer.

Answers

Answer:

= 26,(6)

≈ 26,7

Step-by-step explanation:

C = 5/9(F - 32)

= 5/9(80 - 32)

= 5/9(48)

= 5×48/9

= 240/9

= 26,(6)

≈ 26,7

26,(6) 26,7 will be your answer

a 20-foot flagpole casts a 6-foot Shadow how tall is a nearby building that casts a 30-foot shadow

Answers

Hey There!!

The answer to this is: The building would be 100ft tall. You have to take 20/6 = ?/30 The difference between 6 and 30 is 5x. Then all you have to do is 20x5 and you get 100 ft.

Hope It Helps!~

100ft is the answer. Hope it helps
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Find the horizontal asymptote (Show your work) Use the quadratic formula to solve the equation: 0 = x2 + x - 20 [tex]f(x) = {x}^{2} + 4x - 5[/tex]when [tex]x > - 2[/tex]find[tex] \frac{d {f}^{ - 1} }{dx} at \: x = 16[/tex] Of the 30 girls who tried out for the basketball team at Prescott Junior High, 12 were selected. Of the 40 boys who tried out, 16 were selected. Are the ratios of the number of students on the team to the number of students trying out the same for both boys and girls? How do you know? 4. Fatore as expresses. a) 4x4y2 6x3y3 +8x2y4 = b) 18ab3c +27a3b4c3 -9a2b5c4 -45a2b3c2 = c) a2+3ab-2ac-6bc= d) x33x2y2 +6y3 2xy = e) x2 +z+x3y+xyz=zx2 -z2 = f) a4b6-9c2 = g) 9a4-b4 = h) 25x6 + 10x3y+y2 = i) 49x4 +14x2 +1= j) 20a2b2 2a4 50b4 = Carbohydrates benefit strong bones and regulate heartbeat and blood clotting boost the immune system, regulate hormones, and produce hemoglobin regulate water balance in the body and tissues, and encourage muscle growth provide the body with glucose and, thereby, long-lasting energy Question 2(Multiple Choice Worth 5 points) Please answer the following questions about uniform circular motion.?Part (a) A planet orbits a star in a circular orbit at a constant orbital speed, which of the following statements is true?All of these are correct.The magnitude of the orbital velocity of the planet is unchanged, thus there is no acceleration and therefore no force action on the planet.None of these are correct.The planet experiences a centripetal force pulling towards its star.The planet experiences no centripetal force.The planet experiences a centripetal force pushing it away from its star.Part (b) When a planet is orbiting a star, which force plays the role of the centripetal force?The force resulting from the planets velocity around the star.The force resulting from the centripetal acceleration.The gravitational forcePart (c) Which of the following are true statements about uniform circular motion?An object in uniform circular motion experiences a tangential force.An object in uniform circular motion experiences a centripetal force, an equal and opposite centrifugal force, and a tangential force.An object in uniform circular motion experiences a centripetal force and a tangential force.An object in uniform circular motion experiences a centripetal force.None of these choices are true.An object in uniform circular motion experiences no forces. Please help fast :) I really need the help thanks !! Some shows are produced specifically for the syndication market. These are known as ________ syndication. Part 1: Firms in the real estate investment trusts (REITs), airlines, electric utilities, and paper products industries tend to have high leverage. Explain why firms in these industries would prefer to have high leverage. Part 2: Firms in the computer hardware, footwear, apparel and luxury goods, and data processing industries tend to have low leverage. Explain why firms in these industries would prefer to have low leverage. The length of a rectangle is 6 inches more than the width. The perimeter of the rectangle canbe no more than 48 inches. What is the maximum length? Straight Cut beauty salon merges with Clean-Cut beauty salon. This is an example of A) vertical merger. B) horizontal merger. C) conglomerate merger. D) concentration ratio. which of the following best describes precision Tim and Nikko bought new computers. Tim spent $55 more than 2/3 of the amount that Nikko spent for his computer. The total amount that Tim and Nikko spent for their computers was $2,870. How much did Nikko spend for his computer?A. $1,181.00B. $1,407.50C. $1,689.00D. $1,755.00 Question 3 of 10Kristen has been working in a factory for 12 years and no longer wears ahelmet while working. She is experiencing one of the attitudes that commonlylead people to have workplace accidents. What is she most likely feeling?A. AngerB. OverconfidenceC. DistractionD. Exhaustion como dividir ? ? . . .. . . .. . . .. . .. . . .. . Can someone please help me ! Giselle is working with a chemical substance in a laboratory. She observes that when the chemical is heated, it gives off a gas. She assumes that the gas is oxygen but decides to test this assumption to verify it. Which type of scientific knowledge is Giselles assumption? Find the total surface area. A. 2,016 km B. 6,156 km C. 1,368 km D. 165 km Edward walks at a pace 2 1/4 miles in 2/3 hour. How many miles does Edward walk per hour