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Luden [163]
2 years ago
12

Tenisha solved the equation below by graphing a system of equations.

Mathematics
1 answer:
Yuri [45]2 years ago
5 0

Answer:

Option B.)

Step-by-step explanation:

Just took the test and got 100% :]

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WORTH 25 POINTS!!!!! Three times as many adults as students attended a game. The total attendance was 480. If 3x + x = 480 model
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Answer:

B x= number of adults 480-x = number of adults

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2 years ago
A tree initially measured 18 feet tall. Over the next 3½ years, it grew to a final height of 35½ feet. During those 3½ years, wh
stellarik [79]

Answer:

The average yearly growth o

Explanation:

Given that the tree grew from 18 ft 35 1/2 feet in 3 1/2 years.

The growth within these years is:

35 1/2 - 18

= 35.5 - 18

= 17.5

Now, this averages:

17.5/3.5 (3.5 is the number of years)

= 5

The average is 5 ft per year

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1 year ago
Select ONE of these problems to solve. STAR the problem and then write the expression first. After you write the expression, sol
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An expression that represents the total calories for ‘n’ Big Macs is:
550n
Use the expression to solve the total calories in 17 Big Macs:
550(17) = 9350

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6 0
2 years ago
Read 2 more answers
2 2/5 x 2 = <br><br> 4.8<br> -4.8<br> 8.4<br> -8.4
Zinaida [17]

Answer:

c

Step-by-step explanation:

you have a calculator dont you?

5 0
3 years ago
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Molly had a $12 gift card to download music. She bought 8 songs that each cost the same amount. Write a variable equation, then
inn [45]

Answer:

1.Equation ----- 8x=12

2. x=1.5

3. cost of a single song is $1.5

4.$12 gift card will download 8 songs

Step-by-step explanation:

The amount of money the gift card holds is $12

Number of songs bought= 8 songs

Let the cost of a single song to be =$x

The cost of 8 songs will be =$x × 8=$ 8x

So the 8 songs will all cost $12

This means; $ 8x = $12

Equation------ 8x=12

Finding cost of a single song

8x=12------------------divide by 8 both sides

x=12/8------------------simplify

x=3/2 = $ 1.5

Checking for solution

if a single song costs $1.5 , who many songs can a gift card with $12 download?

Here we divide $12 by $1.5 = $12/$1.5= 8 songs------------correct number of songs as mentioned in the question.

7 0
3 years ago
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