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3 years ago

Use the distributive property to remove the parentheses. 5(8+x)

Mathematics

2 answers:

Elodia [21]3 years ago

6 0

5*8+5x=40+5x
This is the final answer

marshall27 [118]3 years ago

3 0

The answer will be 40+5x. hope this helps

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A store sells potatoes in 5-pound bags for $2.29. Which of the following bags of potatoes would be the same price per pound? *

stira [4]

Answer: 10-pound bag for $4.58

Step-by-step explanation:

A store sells potatoes in 5-pound bags for $2.29. To get the amount for a pound bag of potatoe, we divide $2.29 by 5. This will give:

$2.29 / 5 = $0.458

To get the amount equivalent goes thus:

For a 20-pound bag for $8.80, a pound will cost:

$8.80/20 = $0.44

For a 2-pound bag for $1.02, a pound bag will be:

$1.02/2 = $0.51

For a 10-pound bag for $4.58, a pound bag will cost:

$4.58/10 = $0.458

For a 7-pound bag for $3.01, a pound bag will cost:

$3.01/7 = $0.43

From the figures calculated, a 10-pound bag for $4.58 is the same as the amount calculated.

8 0

3 years ago

Add the fractions and give me the answer?

Sedaia [141]

Answer:

21/20

Step-by-step explanation:

you find a common multiple for the 4 and 5, and multiply to get it. In this case, it would be 20. So, you multiply 1 and 4 by 5 so it would be 5/20. And multiply 4 and 5 by 4 to get 16/20. 5/20+16/20 is 21/20.

5 0

4 years ago

Read 2 more answers

What is the solution to the system

ohaa [14]

See attachment file below.
x = -11, y = 4

Hope it helped!

4 0

4 years ago

A phonographer is planning a trip to Africa where she will participate in a photo safari. A store is selling 4 packs of film for

Eddi Din [679]

Answer:

Step-by-step explanation:

................

3 0

3 years ago

Pls answer the question with explanation

Vlad1618 [11]

Answer:

<em>a) She started walking back</em>

Step-by-step explanation:

The graph shows the distance traveled by Jo. She starts her journey (t=0) at a distance of 0 Km since the graph passes through the origin (0,0).

a) Ten minutes later she is at a distance of 1 km from the starting point and then the distance starts to drop. This means that at t=10 minutes, she started walking back.

b) To calculate the speed for the last 30 minutes of journey, we find the slope of the line. Select the points (30,0) and (60,4).

If a given line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

$\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Substituting:

$\displaystyle v=\frac{4-0}{60-30}=\frac{4}{30}$

v=0.13 km/min

7 0

3 years ago