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RideAnS [48]
3 years ago
9

Which equation can be used to find the value of x?​

Mathematics
1 answer:
9966 [12]3 years ago
4 0

Answer: D

Step-by-step explanation:

The perimeter is all the sides added up

2.5x + 2.5x + 10 + 2 + 10 =>

5x + 22

It is also given that the perimeter is 10.5x

meaning that both these values are equal

5x + 22 = 10.5x

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Ax + bx - 15 = 0;x<br> How do you solve this?
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Answer:

Step-by-step explanation:

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7 0
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Please help me asap have a great day
GREYUIT [131]

Answer:

C, 15

Step-by-step explanation:

i looked it up

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A helicopter flying at an altitude of 600 ft dropped a package to a lifeboat. Use the formula t= - to find how many
Andre45 [30]

Answer:

6.1 seconds

Step-by-step explanation:

<u><em>The correct question is</em></u>

A helicopter flying at an altitude of 600 ft dropped a package to a lifeboat. Use the formula t= √h/4 to find how many  seconds it takes for the package to reach the lifeboat. Round your answer to the nearest tenth of a second

we have

t= \frac{\sqrt{h}}{4}

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h=600\ ft

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8 0
3 years ago
What is the equation of the line that passes through the points (-1 , 3/2) and (1/2 , 1/2 )
Simora [160]

Answer:

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______________________________________

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vitfil [10]

Answer:2 1/2 divided by 5/8 = ?

Step-by-step explanation:

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