I’m so confused help

Distribute: 7(t+4)

Answers

Answer 1
Answer:  7t + 28

Explanation:

Multiply the outer term 7 by each term inside the parenthesis.

7 times t = 7*t = 7t7 times 4 = 7*4 = 28

We then add up those results, combining like terms if possible.

That's how we get to 7t + 28

Answer 2

Answer:

7t+28

Step-by-step explanation:

multiply each term in the parentheses by 7

7t+7×4

multiply the numbers

7t+28


Related Questions

BRAIILEST IF CORRECT
The surface area of the prism is _____ square units. All measurements in the image below are in units. (Input whole number only.)

A triangular prism is shown with 2 right triangular sides having legs 4 and 3 and hypotenuse 5. The length of the prism is 4.5

Answers

Answer:

54 and here is why..

Step-by-step explanation:

In order to calculate the surface are of the prims, you have to calculate the area of each face of the prism, also you have to remember the different formulas to calculate the areas:

Rectangle will be (Length x Width) and

Triangle will be (Base x Height / 2)

SOOO, You just have to insert the values into formulas:

Rectangle1 = 4 x 3.5

Rectangle1 = 14

Rectangle 2 = 5 x 3.5

Rectangle 2 = 17.5

Rectangle 3 = 3 x 3.5

Rectangle 3 = 10.5

Triangle 1 = 4 x 3 / 2

Triangle 1 = 6

Triangle 2 = 4 x 3 / 2

Triangle 2 = 6

SOoo again, if you add all the faces, you get the surface area of the prims:

14+17.5+10.5+6+6=54

I hope this help you my friend, have a good day

Answer:

Step-by-step explanation:

Give him brainliest

"given that g(x) = x^2-5, work out the value of: g(0) g(2) g(4)"

Answers

Answer:

g(x)= x^2-5

g(0)= (0)^2-5

= 0-5

= -5

g(2)= (2)^2-5

=  4-5

= -1

g(4)= (4)^2-5

= 16-5

=11

SOMEONE PLS HELPPPPP

Answers

Answer:

answer will be 3rd graph

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

Megan is 109 cm tall sunil is 137 cm how much taller is sunil than megan​

Answers

Answer:

sunil is 28 cm taller than Megan

Answer:

28cm

Step-by-step explanation:

so basically

Sunil take away Megan =answer

137-109=28cm

Help me on calculating the area of the shaded part

Answers

Answer:

[tex]1051 .55 {mm}^{2} [/tex]

Step-by-step explanation:

Find the area of the square - area of 4 sectors

We'll use the formula to find one sector area

[tex]a = \frac{1}{2} \times {r}^{2} \times x[/tex]

where r is the radius of one sector and x is the angle in radians

Since each angle is in a square, the angle of the sectors is 90 degrees.

Convert degrees to radians

[tex]90 = \frac{1}{2} \pi \: rad[/tex]

The radius of one sector is given by 70mm/2=35mm

One sector area:

[tex] \frac{1}{2} \times {35}^{2} \times \frac{1}{2} \pi = 306.25\pi[/tex]

Area of all 4 sectors:

[tex]4 \times 306.25\pi = 1225\pi[/tex]

Area of the square:

[tex]70 \times 70 = 4900[/tex]

Hence, Area of square - 4 Sectors:

[tex]4900 - 1225\pi = 1051.55 {mm}^{2} (2dp)[/tex]

Answer:

1053.50 mm^2

Explanation:

first calculate the area of square ABCD

area of ABCD = AB × AB

= 70 × 70 = 4900 mm^2

if you look closely, there are 4 quater-circles with radius (AB/2 = 35 mm) and their center A,B,C and D.

now

area of any one quater circle =( pi × r^2 )/4

area of 4 quater circle =(pi × r^2)

where, pi = 3.14 and r = radius of quater circle

area of 4 quater-circle = (3.14 × 35^2)= 3846.50 mm^2

hence area of shaded region = area of square - area of 4 quater circles

= 4900 - 3846.50

=1053.50 mm^2

Evaluate 8x−y2−3 when x=−1/4 and y=3.

Answers

Answer:

-14

Step-by-step explanation:

I believe you meant 8x−y^2−3.    The expression 8x−y2−3 is meaningless.

Letting x take on the vaue -1/4 and y the value 3, we get:

8(-1/4) − (3)^2−3, or

-2        -  9 - 3, or

-2 - 12.  Final answer is -14

Pete Brodes dirt bike 2/3 of a 150 mile course how many miles did Pete ride?

Answers

Answer:

100

Step-by-step explanation:

The fraction 2/3 says there are 3 total parts to the track, but Pete only rode 2 of them.

In this type of problem you always multiply the amount of the whole (150) times the fraction of the whole you are calculating (2/3) to get the answer.

150*2 = 300 divided by 3 = 100

Or 150 * (2/3) = 150 * 0.66667 = 100

Kevin runs a farm stand that sells apples and raspberries. Each pound of apples sells for $3.50 and each pound of raspberries sells for $4. Kevin sold twice as many pounds of raspberries as pounds of apples and he made $115 altogether. Determine the number of pounds of apples sold and the number of pounds of raspberries sold.

Answers

Answer:

Step-by-step explanation:

10 pound of apple Sells and 20 pound of Raspberry sells

Amrit's income is 32% more than Bethan's income. Amrit and Bethan's combined income is £54868.
Calculate Amrit's income.

Can you show your working? ​

Answers

b = Bethan's Income

hmmm how much is 32% of "b" anyway?  

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{32\% of b}}{\left( \cfrac{32}{100} \right)b}\implies 0.32b~\hfill \stackrel{\textit{Amrit's Income}}{b~~ + ~~0.32b} \\\\[-0.35em] ~\dotfill[/tex][tex]\stackrel{\textit{\Large Incomes}}{ \stackrel{Bethan}{b}~~ + ~~\stackrel{Amrit}{(b+0.32b)}~~ = ~~\stackrel{combined}{54868}}\implies 2.32b=54868 \\\\\\ b=\cfrac{54868}{2.32}\implies b=23650~\hfill \underset{\textit{Amrit's Income}}{\stackrel{23650~+~0.32(23650)}{\pounds ~31218}}[/tex]

Ryan is mowing lawns. It takes him an hour to mow one lawn. He has already spent hours mowing lawns today. He can only mow today for a total of 5 hours at most. The given inequality can be used to find x, the number of lawns he can still mow today. Which statement is true? A. Ryan can mow no fewer than 7 additional lawns today. B. Ryan can mow no more than 3 additional lawns today. C. Ryan can mow no more than 7 additional lawns today. D. Ryan can mow no fewer than 3 additional lawns today.

Answers

Complete question :

Ryan is mowing lawns. It takes him an hour to mow one lawn. He has already spent 2 hours mowing lawns today. He can only mow today for a total of 5 hours at most. The given inequality can be used to find x, the number of lawns he can still mow today. Which statement is true? A. Ryan can mow no fewer than 7 additional lawns today. B. Ryan can mow no more than 3 additional lawns today. C. Ryan can mow no more than 7 additional lawns today. D. Ryan can mow no fewer than 3 additional lawns today.

Answer:

B. Ryan can mow no more than 3 additional lawns

Step-by-step explanation:

Given that :

Time taken to now 1 lawn = 1 hour = 60 minutes

Number of hours already spent mowing today = 2

He can mow at most 5 hours mowing today

Find the number of lawn x he can still mow today:

Since 1 lawn takes 1 hour to mow ;

Lawns mowed in 2 hours = 2 lawns

The most number of lawn he can mow today Given that he can only spent at most 5 hours mowing will be (5/1) = 5 lawns

Lawns mowed already + x ≤ 5

2 + x ≤ 5

x ≤ 5 - 2

x ≤ 3

Hence, Ryan can mow no more than 3 additional lawns.

yea yea yea slat whole lotta red red slat yeaaaa

Jasmine loves to babysit. On Saturday, she babysat from 3:29 p.m. to 4:52 p.m. On Sunday, she babysat from 1:37 p.m. to 3:16 p.m. How long in total did she babysit? Explain how you found the answer.

Answers

In Sunday she babysits 1 hour and 23 minutes,in Saturday she babysit 1 hour and 39 minutes.In total it’s 3 hours and 12 minutes.

(a) If NC. 200 = 2.45 Australian dollar and 8816 Australian dollar 8152 Canadian dollar. how much Canadian dollar can be exchanged with NC, 45000 ?​

Answers

The amount of Canadian dollar that can be exchanged with NC. 45000 is; 533.69 canadian dollar

What is the currency equivalent?

We are told that;

NC. 200 = 2.45 Australian dollar

8116 Australian dollar = 8152 canadian dollar

Thus;

NC per Australian dollar = 200/2.45 NC/AUS Dollar

Thus;

200/2.45 NC = 1 Australian dollar

8116/8152 Australian dollar = 1 canadian dollar

Since 1 Australian dollar = 200/2.45 NC , then

8116/8152 Australian dollar = 8116/8152 * 200/2.45

⇒ 81.272 NC

Thus;

81.272 NC = 1 canadian dollar

Then; NC.45000 = 45000/81.272  = 533.69 Canadian dollar

Read more about Currency Conversion at; https://brainly.com/question/11160294

What is the volume of a sphere with a radius of 25. 9 in, rounded to the

nearest tenth of a cubic inch?

Answers

Answer:

Step-by-step explanation:

Formula

V = (4/3) pi r^3

Givens

pi = 3.14

r = 25.9 inches

Solution

V = (4/3) pi r^3                     Substitute values

V = (4/3) * 3.14 * 25.9^3

V = (4/3) * 3.14 *17373.98

V = 72739.1

trim the exam the equation below and said that the equation has exactly one solution -8(x - 4) + 2x = -4(x - 8) - 2x which explains whether Trina is correct:
a.) Trina is correct because the two sides of the equation are equivalent
b.) Trina is correct because the two sides of the equation are not equivalent
c.) Trina is not correct because the two sides of the equation are equivalent
d.) Trina is not correct because the two sides of the equation are not equivalent
I'm super confused on this can somebody help me​

Answers

The answer is C Trina is not correct because the two sides of the equation are equivalent

Find the value of x in the parallelogram.

63º

Answers

Answer:114Step-

Step-by-step explanation:

Answer: x = 114Step-by-step explanation:Angle A is equivalent to angle D because of the properties of parallelograms. So we know angle A is 66 degrees. Angles C and B also have the same measure because they are opposite angles. The sum of all four angle measures is 360 degrees. Therefore, you can write this equation:m<A + m<B + m<C + m<D = 360 Step 1) plug in the degree measure of each angle that you know. (I will represent angle C with “x”)66 + m<B + x + 66 = 360(We know that the m<B is the same as m<C, so we can plug in “x” for m<B)66 + x + x + 66 = 360(x + x is the same as 2x)66 + 2x + 66 = 360(66 + 66 = 132)132 + 2x = 360Step 2) solve for x by continuing with this equation: 132 + 2x = 360(Subtract 132 from both sides)2x = 228(Divide by 2 on both sides)x = 228/2(228/2 equals 114)x = 114Check:Add all four angle measures. It should add up to 360.66 + 114 + 114 + 66180 + 114 + 66294 + 66360Yay it worked! FYI: the angles that are across from each other in a parallelogram are always congruent. The sides that are opposite (across from) each other are also congruent. All 4 angles in a parallelogram will add up to 360 degrees. This info will help when you’re solving for the sides or angles of a parallelogram. Good luck!

The perimeter of the original figure is 68 feet and the perimeter of the scale drawing is 17 feet. What is the scale factor of the reduction? One-fourth 3 4 8.

Answers

The ratio between comparable measurements of an item and a representation of that thing is known as a scale factor. The scale factor of the reduction is [tex]\dfrac{1}{4}[/tex].

What is a scale factor?

The ratio between comparable measurements of an item and a representation of that thing is known as a scale factor in arithmetic. The copy will be bigger if the scaling factor is a full number. The duplicate will be smaller if the scaling factor is a fraction.

As it is given that the perimeter of the original figure is 68 feet while the perimeter of the scale drawing is 17 feet. therefore, the scale factor can be written as,

[tex]\rm Scale\ factor = \dfrac{\text{Perimeter of the Scale Drawing}}{\text{Perimeter of the Original Drawing}}[/tex]

[tex]\rm Scale\ factor = \dfrac{17}{68} = \dfrac{1}{4}[/tex]

Hence, the scale factor of the reduction is [tex]\dfrac{1}{4}[/tex].

Learn more about Scale Factor:

https://brainly.com/question/22644306

Answer:

It’s 1/4

Step-by-step explanation:

4*b b*4 b*2 (4*b)*2​

Answers

Answer:

256b^4

Step-by-step explanation:

4b^2*4b16b

4b^2*64b^2

256b^4

A lime has a mass of 90 grams, and is in the shape of a sphere with radius 1 point
2.5 centimeters. What is the density of the lime?

Answers

The density of the lime is 1.38 g/cm^3.

What is the density of a lime?

Remember that the density is given by the quotient between mass and volume.

Here, the lime is a sphere with a radius of 2.5 cm, remember that the volume of a sphere of radius R is given by:

V = (4/3)*pi*R^3

So our lime has a volume:

V = (4/3)*3.14*(2.5 cm)^3 = 65.42 cm^3

And the mass is M = 90 grams, then the density is:

D = M/V = (90 g)/(65.42 cm^3) = 1.38 g/cm^3

If you want to learn more about density, you can read:

https://brainly.com/question/1354972

The data set below represents the total number of touchdowns a quarterback threw each season for 10 seasons of play. 29, 5, 26, 20, 23, 18, 17, 21, 28, 20 Order the values: 5, 17, 18, 20, 20, 21, 23, 26, 28, 29 Determine the median: StartFraction 20 21 Over 2 EndFraction = StartFraction 41 Over 2 EndFraction = 20. 5 Calculate the measures of variability for the data set. The range is touchdowns. The interquartile range is touchdowns.

Answers

Using the statistical formula, the median of the given data-set is 20.5.

It is given that

Number of touchdowns in 10 sessions are:

29, 5, 26, 20, 23, 18, 17, 21, 28, 20

What is a median?

The median is the middle number in a sorted, ascending, or descending, list of numbers and can be more descriptive of that data set than the average.

For the median, let us arrange the given data in ascending order.

5, 17, 18, 20, 20, 21, 23, 26, 28, 29

Number of terms = 10

Median of n terms when n is even is given by:

(n/2^th term+ (n/2 +1)^th term)/2

n/2 th term = 5th term = 20

(n/2+1)th term = 6th term = 21

So median= (20+21)/2 = 20.5

Therefore, the median of the given data-set is 20.5

To get more about the median visit:

https://brainly.com/question/26177250

Answer:

The range is 24 touchdowns.

The interquartile range is 8 touchdowns.

Step-by-step explanation:

4. Passes through (4, -2) and m = 0.

Answers

Answer:

indictmentindictmentindictmentindictmentindictmentindictment

Step-by-step explanation:

Lines q and r are parallel. Parallel lines q and r are cut by transversals s and t. The angles formed by the intersection of lines q, s, and t, clockwise from top left, are blank, 53 degrees, blank, 57 degrees, blank, blank; formed by s and r are blank, 5 x degrees, blank, blank. What is the value of x? 14 22 53 70.

Answers

Alternate Interior Angles are formed on the interior of the parallel lines, on the opposite sides of the transverse. The value of x is 14.

What are Alternate interior angles?

When two parallel lines are cut by a transverse. the angles formed on the interior of the parallel lines, on the opposite sides of the transverse are known as the Alternate Interior Angle.

As we can see in the centre where the triangle is formed, the measure of the different angles can be written as,

Vertically opposite Angles, [tex]\angle A = 53^o[/tex]

Alternate Interior Angles, [tex]\angle C = 57^o[/tex]

[tex]\angle B = 5x[/tex]

Now, the sum of all the angles of this triangle can be written as,

[tex]\angle A+\angle B+\angle C = 180^o\\\\53^o + 5x + 57^o = 180^o\\\\110^o + 5x = 180^o\\\\5x = 180^o-110^o\\\\5x = 70^o\\\\x = 14[/tex]

hence, the value of x is 14.

Learn more about Alternate Interior Angles:

https://brainly.com/question/2656732

Answer:

22

Step-by-step explanation:

5 yr. 8 mo.
8 yr. 6 mo.
+ 4 yr. 5 mo.
We’re the answer

Answers

What is the question?
Answer to what question

Solve the inequality.
-4 (7 + 6x)< -2(x+3)
write in inequality integer form ​

Answers

Answer:

-1 >x

Step-by-step explanation:

-4(7+6x)<-2(x-6)

-28-24x<2(x-6)

-28-24x<-2x-6

+6. +6

-22-24x<-2x

+24x +24x

-22 < 22x.

-22÷-22=1 that canceled out

+22÷-22= -1

-1>x. because we divided by a negative the inequality switched.

Hope this helped

lim x-V16-12
D
x4
Plz help

Answers

Answer:lim x- √16-x²=32

Step-by-step explanation:

[tex]x^{4}[/tex]-16

=(x²)²-4²

=(x²-4)(x²+4)

=(x²-2²)(x²+4)

=(x-2)(x+2)(x²+4)

So:

[tex]\frac{x^{4}-16 }{x-2}[/tex]=[tex]\frac{(x-2)(x+2)(x^{2}+4) }{(x-2)}[/tex]=(x+2)([tex]x^{2}[/tex]+4)

with exclusion:

x[tex]\neq[/tex]2

Hence:

lim [tex]\frac{x^{4}-16 }{x-2}[/tex]

x-2

((x+2)([tex]x^{2}[/tex]+4))=

((2)+2)((2)²+4)=4⋅8=32

Help me pls and please include the steps to how you got the correct answer. thank you

Answers

Answer:

Where is the question???

Help!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

11 2/3

Step-by-step explanation:

Let’s do this

5*2 1/3

Convert the mixed fraction to an improper fraction

2 1/3= 3*2+1=7/3

Now let’s multiply straight across

5*7/3=5/1 * 7/3=35/3

To get mixed number, divide

35/3=11 2/3

And if we convert 11 2/3 to improper, we get 35/3, which is correct. So therefore the answer is 11 2/3.

Hope this helps!

(If possible, please mark me brainliest if possible!)

I WILL MAKE BRAINLYEST
Describe a real-life situation that can be represented with the equation 2x+5=13

Be sure to:

1) Identify what your variable represents (sentence already started for you in the text box).

2) Include each operation and part of the equation in your description.

Answers

Answer:

John wanted to buy a toy that cost 13 dollars, he has 5 already and 2 days to make the rest of the money. Let x be the amount of money John has to make each day in order to be able to buy the toy.

Step-by-step explanation:

Hope this helps, please mark brainliest.

If a cab takes the money as a fixed charge of 5 Rupees and then it takes money twice the distance travelled. Then find the how many kilometres Alice travelled if she paid the cab 13 rupees.

1. The Variable here is x

2. 2x + 5 = 13

=> 2x= 8

=> x = 4

Alice travelled 4km

How much time will Alex need to walk to his school, which is 2 1/4 miles away from his house, if he would walk with the speed of

3 3/4 mph

Answers

Answer:

it would take 3/5 of an hour or 0.6 as a decimal

Step-by-step explanation:

3 3/4 divided by 2 1/4 is 3/5 or 0.6

Hope this helped!

Answer:

it would take 3/5 of an hour or 0.6 as a decimal

Step-by-step explanation:

3 3/4 divided by 2 1/4 is 3/5 or 0.6

Bryce needs to save at least $1400 for new baseball gear. He has $600 and will continue saving $25 a week. Select all the inequalities below that represent this situation where, n, is the number of weeks.
25n + 600 < 1400
25n > 800
25n - 600 > 1400
25n < 800
25n - 600 < 1400
25n + 600 > 1400 ​

Answers

Answer:

25n + 600 > 1400 ​

Step-by-step explanation:

a student earns R220 a week.What does he earn in a year of it takes 2 weeks unpaid.​

Answers

Answer

R11 000 in a year.

Step-by-step explanation:

Student earn R220 a week.A year have 52 weeksIt takes 2 weeks unpaid

Therefore:

52 weeks - 2 weeks unpaid = 50 weeks

50 weeks × R220 = R11 000 in a year

Other Questions
Match the words :SpareLandladys FallWindowdHostileApparentConstantly PersuadedExhibit Subsequently the nucleus of atom contains which subatomic particles? A. Electrons and Protons B. Protons and Neutrons C. Neutrons and Electrons D. protons onlyns in an atom. What are all the principles and element and which is your fav 50 points Given that f(x) = 3x + 2 and h(x) = x3, find (h o f)(2). Gianna works in a department store selling clothing. She makes a guaranteed salary of $500 per week, but is paid a commision on top of her base salary equal to 15% of her total sales for the week. How much would Gianna make in a week in which she made $975 in sales? How much would Gianna make in a week if she made xx dollars in sales?Earnings when selling $975: Earnings when selling $x: What country observed the first national womans day?. Divide.5/6 (2/3)5/45/95/95/4 consider the following two linear equations -2x+4y=4 "2x+8y=8" solve for the point of intersection When you throw a sheet of paper and a stone from a certain height under what condition will the two fall to the ground at the same time? Which of the following is not true of a concluding paragraph?A. It usually includes some restatement of the thesis.B. It crystallizes the argument in the mind of the reader.C. It represents the final attempt to convince the reader of the thesis.D. It is the best place to introduce new ideas into the essay. Why does the ocean have waves? True or false: The range is calculated by adding the highest and lowest scores in a data set and then dividing by the number of scores in the dataset. PLEASE HELP QUICKLY: (FIRST ANSWER GETS A BRAINLIEST)What does a general rubric evaluate?A. It evaluates the writers focus, organization, support, and grammar.B. It evaluates the way in which an instructor grades a paper.C. It evaluates specific criteria for a specific type of writing. Which sentence uses commas correctly?dinner was not ready yet, and, i was starving. the brothers, i was happy to see, were finally starting to get along. the tea was, too hot, for me to drink. the grocery store is very crowded, but i, am going to try to be patien All of the following contributed to the loss at the Alamo EXCEPT:a.Mexican forces outnumbered the defenders of the Alamo.b.The perimeter of the Alamo was too long for the men at the Alamo to adequately defend.c.The reinforcements for the defenders never arrived.d.The defenders of the Alamo were not good fighters.Please select the best answer from the choices providedABCD GIVING BRAINLYEST In one to two sentences, write an example of verbal irony. (2 points) Are you what you eat? Yes or no and why? Pls answer the question attached.I WILL MARK U BRAINLIST A bacteria starts with 500 cultures and grows exponentially. The number of bacteria at time t, where t is time in hours, is given by the function g (t)=5002^2t. The bacteria multiplies by ____________ every hour. John runs 18 miles in 4 hours. How many miles can John run per hour?