Mathematics High School

Multiply or divide. Write your answer in scientific notation.

Multiply Or Divide. Write Your Answer In Scientific Notation.

Answers

Answer 1

Answer:

You would multiply.

Step-by-step explanation:

10^2=100

10^-5=0.00001

(8.5*100)(3.4*0.00001)

(850)(0.000034)

0.0289

Related Questions

What is 2d+3d+d.
please answer

Answers

Answer:

6d

Step-by-step explanation:

Factor and solve each quadratic equation

Show your work

2t^t+t-3=0

Answers

Answer:

t=1

Step-by-step explanation:

2t+t−3=0

2t+t+−3=0

(2t+t)+(−3)=0(Combine Like Terms)

3t+−3=0

3t−3=0

Step 2: Add 3 to both sides.

3t−3+3=0+3

3t=3

Step 3: Divide both sides by 3.

3t

3

=

3

3

t=1

Which one is it and how? Please help

Answers

Answer:

-[tex]10^{13}[/tex]

Step-by-step explanation:

Numbers with the same base multiplying with each other will have their expoenent add up.

In this case, both number has a base of -10, so we're allow to group them and add up their exponents.

[tex](-10)^8(-10)^5=(-10)^{8+5}=(-10)^{13}[/tex]

Is 60×60=3600
Ifvyou have a answer put it insid the chat box

Answers

Yes it is 60x60 is 3,600

Answer:yes 60 x 60 = 3600

Step-by-step explanation:

prove that sin0/1+cos0 + 1+cos0/sin0 = 2 cosec 0​

Answers

Answer:

Step-by-step explanation:

Simplify the radical expression by rationalising the denominator. 4 over the square root of 10

Answers

Answer:

idu

Step-by-step explanation:

During the summer, Tyler delivers packages and Miranda cares for animals on a farm. To show their earnings, Tyler makes a graph and Miranda makes a table. Which statement is true?

Answers

Answer:

When Miranda works 5 hours instead of 4, her pay goes up by

 $56.00 - 44.80 = $11.20

That is, Miranda is paid $11.20 for each hour she works.

The slope of Tyler's graph indicates he is paid $9.00 for each hour he works. Miranda's pay per hour is $11.20 - 9.00 = $2.20 more than Tyler's.

Miranda earns $2.20 more per hour than Tyler

is the answer OPQ and Q? if not then what

Answers

OPQ and QPO

it cant be just Q because Q is in every angle

What does -7/10=3.5/j

Answers

Answer:

j=-5

Step-by-step explanation:

Cross multiply.

-7j=35

j= -5

J=-5 is the correct answer

Can someone help me out with these problems?

Answers

Answer:

1) No.

2) Yes "3x + y = 2".

3) Yes "5x - y = -4".

4) Yes "2x - y = -5".

5) Yes "6x - y = 7".

6) No.

7) Yes "y = 4".

8) Yes "2x + 6y = 2".

9) Yes "y = 2".

Step-by-step explanation:

This looks right to me, let me know if you have any trouble!

Gabby says that 8 is a common multiple of 16 and 24. Mark says that 8 is a common factor of 16 and 24. Who is correct?

Answers

Answer:

gabby is correct

Step-by-step explanation:

An angle measures 86° less than the measure of its complementary angle. What is the measure of each angle?

Answers

[tex]x + (x - 86) = 90[/tex]

[tex]2x - 86 = 90[/tex]

Both sides plus 86

[tex]2x = 90 + 86[/tex]

[tex]2x = 176[/tex]

Divided both sides by 2

[tex]x = \frac{176}{2} \\ [/tex]

[tex]x = 88[/tex]

So the angles are :

[tex]88 \: \: \: \: \: and \: \: \: \: 2[/tex]

The measure of the two complementary angles are 88° and 2°.

What is a complementary angle?

"When the sum of two angles is 90°, then the angles are known as complementary angles."

Let, the complementary angle of the mentioned angle is x.

Therefore, the angle is = (x - 86°)

Now, x + (x - 86°) = 90°

⇒ 2x - 86° = 90°

⇒ 2x = 176°

⇒ x = 88°

Therefore, the measured angle is 88°.

It's complementary angle is = (90° - 88°) = 2°.

Learn more about complementary angle here: https://brainly.com/question/27884545

#SPJ3

I dont understand this question ​

Answers

complimentary:

Two angles are called complementary when their measures add to 90 degrees. Two angles are called supplementary when their measures add up to 180 degrees.

equivalent:

Two rotation angles that have the same measure.

adjacent:

Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap.

supplementary:

Two Angles are Supplementary when they add up to 180 degrees.



in this case i believe it is supplementary.

Allison has worked these times this week:
8:03 am
5:13 pm
7:58 am
4:49 pm
7:46 am
4:41 pm
8:23 am
4:50 pm
7:31 am 4:32 pm
How many hours did she work?
pls help

Answers

Allison worked 44.25 hours in this week

How DO
I DO THIS HELP

Answers

Answer:

It's the third one just so you know

1. Marvin and Zoey both are working part time jobs for the summer and the graph below
represents their earnings. The horizontal axis represents the hours worked, the vertical
axis represents the money earned, the dashed line represents Zoey's earnings, and the
solid line represents Marvin's earning. Who earns more?

Answers

Could you show the graph?

Please answer correctly !!!!!!!!! Will mark brainliest !!!!!!!!!!!!! Show your work !!!!!!!!!!!!

Answers

if x = 3 then you plug in a 3 every time you see a x

4(3)+8
12+8
20

2(3)+3
6+3
9

since you are finding the area you multiply those two numbers so

20•9
180

final answer=180

This weekend Karen participated in a road race the ratio of the number of miles she ran to the number of miles she walked is 4 : 5 how many miles did Karen run if she walked 10 miles

Answers

Answer:

8 miles

Step-by-step explanation:

If Karen ran 4 miles and walked 5 the fraction for that is 4/5 and if you double both of those you get 8/10 we know that she walked 10 miles so she had to have run 8 miles.

Answer:

8

Step-by-step explanation:

Write an algebraic expression for "five minus the sum of a number and 8." Use n as the variable.

Answers

Answer:

5-(n+8)

Step-by-step explanation:

What is the equation?

Answers

Answer:

Step-by-step explanation:

-2.67

Answer: The answer is

-2.67

Helppp pls pls I’ll mark brainlest for the first comment

Answers

Answer:

D. [tex]\frac{10}{12}[/tex]

Step-by-step explanation:

Answer: D

Step-by-step explanation:

The fraction shown on the number line is 3/5. This fraction isn't equal to 10/12.

How many solutions does the equation 9(x – 3) = 9x – 27 have?

Answers

Answer:2

Step-by-step explanation:

What is the equation in slope-intercept form of the line that passes through the points(-4,2) and (12,6) .​

Answers

Answer:

y=0.5x

Step-by-step explanation: Plot the points then draw the line to then use the slope formula y=mx+b m is slope which is 1/2 which is 0.5, you can use either, and b is the y-intercept which is (0,0)

5/6y-9=1/6y-5

What’s y

Answers

Answer:

y=4/6

Step-by-step explanation:

Step 1: Add 9 to both sides.

   5/6y -9 = 1/6y -5

     5/6y = 1/6y +4

Step 2: Subtract 1/6 to both sides.

   5/6y= 1/6+4

          y=4/6

If you are confused still, 5/6 - 1/6 is 4/6. Remember signs matter, because if the original equation was 5/6y -9 = -1/6y -5 the answer would be y= 4!

I hope this helps!! CAN I GET BRAINLIESTT?

2(2.5x + 2) - (2x - 1)

Answers

Answer:

[tex]3x+5[/tex]

Step-by-step explanation:

Simplify using the distributive property:

[tex]2*(2.5x)+2*(2)-(2x-1)\\\\5x+4-(2x-1)[/tex]

Simplify parentheses using the distributive property (the negative sign can be seen as -1):

[tex]5x+4-1*(2x)-1*(-1)\\\\5x+4-2x+1[/tex]

Combine like terms:

[tex](5x-2x)+(4+1)\\\\3x+5[/tex]

This cannot be simplified further.

:Done

4 5. James worked on a 120 piece puzzle.

•1/4 of the pieces were used on monday

•1/5 of the pieces were used on Tuesday

•the remaining puzzle pieces were used on Wednesday

how many puzzle pieced did james use on Wednesday?​

Answers

Answer:

66

Step-by-step explanation: 120 divided by 4= 30 and 120 divided by 5=24 30+24=54 120-54=66

Answer:

66

Step-by-step explanation:

Total pieces

120

Used on Monday

1/4*120 = 30 pieces

Used on Tuesday

1/5*120 = 24 pieces

Remaining pieces

120 - (30 + 24) = 66 pieces

Here are three different recipes for Orangey-Pineapple Juice. Two of these mixtures taste the same and one tastes different.

Recipe 1: Mix 4 cups of orange juice with 6 cups of pineapple juice.
Recipe 2: Mix 6 cups of orange juice with 9 cups of pineapple juice.
Recipe 3: Mix 9 cups of orange juice with 12 cups of pineapple juice.

Which two recipes will taste the same, and which one will taste different?

Answers

Answer:

Recipe 1 and 2 will taste the same .

Step-by-step explanation:

they will taste same because they have equal ratios

1.4:6=2:3

2.6:9=2:3

3.9:12=3:4

2:3 =2:3

recipe 1 and 2 are same.

Use 4 twos, parentheses, and 3 operations to get
an answer of 0.

Answers

Answer: 2 - 2 + (2 + 2) × 0 = 0

Step-by-step explanation: there you go hope this helps also can I get brainliest

Given the absolute value function y =| x - 3| +1, describe the transformations . type your answer...​

Answers

Answer:

parent funiction y=|x|

hozonital shift right 3 units

vertical shift up 1 units

reficlation none

vertical none

Step-by-step explanation:

Simplify. Rewrite the expression in the form y^n

Answers

Answer:

y2(3)

=3y2

Step-by-step explanation:

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