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irina [24]
3 years ago
6

Which of the following statements contain a variable? Check all that apply.

Mathematics
2 answers:
andriy [413]3 years ago
7 0

Answer:

the answer is D

Step-by-step explanation:

this is because the number is unknown so  you have to put a variable

deff fn [24]3 years ago
5 0

Answer:

A, C, and D

Step-by-step explanation:

B doesn't because the "five feet tall" isn't something that can change.

I could be wrong but, I think this is right sorry if it isn't! Tried my best fam!

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A man that is 6 feet tall is standing so that the tip of his shadow is 20 feet from a light pole. His shadow is 8 feet long. Wha
pychu [463]

Answer:

The answer to your question is: the height of the light pole is 15 ft.

Step-by-step explanation:

See the picture below

Now, we can do proportions to finds the height of the light pole

                   \frac{20}{8} =  \frac{x}{6}

Solve for x

                      x = 6(20) / 8

                     x = 120 / 8

                     x = 15 ft

                   

4 0
3 years ago
Question- Solve for a<br> 2a+b=x
kobusy [5.1K]

Answer:

a = (x - b)/2

Step-by-step explanation:

2a + b = x

-b         -b

2a = x - b

/2        /2

a = (x - b)/2

for ex:

x = 3

b = 2

a = ((3) - (2))/2 = 0.5

a = 0.5

2a + b = x

2(0.5) + 2 = 3

4 0
3 years ago
If the diameter is 12 miles. What is the circles circumference?​
Basile [38]

C≈37.7mi

I hope it's helpful

4 0
2 years ago
How would adding a score of 0 to this data affect the mean and median game scores? 100,120,130,150
ivanzaharov [21]

Answer:

Step-by-step explanation:

It would add a 0

8 0
3 years ago
Simplify the expression <br> 9−8b+6b<br> 9−8b+6b<br> .<br><br> 9−8b+6b=??<br> haha last one XD
Vladimir79 [104]
You should get it now from my previous answer.

But to apply it.

9 - 8b + 6b
9 + (-8b + 6b)   <- Collect like bases (b)
9 + (-2b)           
9 - 2b

Therefore it simplified is 9 - 2b
5 0
3 years ago
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