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3 years ago

Choose the value for x that makes the proportion true.A.3B.4C.5D.6

Mathematics

1 answer:

kondor19780726 [428]3 years ago

7 0

Answer:

B) 4

Step-by-step explanation:

It would be 4 because when you cross multiply 16*x and 1*64, you get 4/1.

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2 years ago

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Serhud [2]

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3 years ago

What is the simplified form of this expression? 7a2 + 10a − 3a − 2a2

nikklg [1K]

Answer:

What is the simplified form of this expression?

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Step-by-step explanation:

7a2 + 10a − 3a − 2a2

Combine like terms

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3 years ago

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To get the echo of a positive integer, we write it twice in a row without a space. For example, the echo of 2022 is 20222022. Is

Lynna [10]

The echo number 20222022202220222022 is the perfect square of 4496890281.

<h3>What echo number is a perfect square</h3>

An echo number has a perfect square if its square root is also a natural number. After some iterations we found that echo number 20222022202220222022 is a perfect square:

$\sqrt{20222022202220222022} = 4496890281$

The echo number 20222022202220222022 is the perfect square of 4496890281. $\blacksquare$

To learn more on natural numbers, we kindly invite to check this verified question: brainly.com/question/17429689

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3 years ago

10/7=x/5 proportion

LUCKY_DIMON [66]

$\boxed{\boxed{\text{ if } \dfrac{a}{b}=\dfrac{c}{d} \text{ then }a\times d=b\times c}}$

$\dfrac{10}{7}=\dfrac{x}{5}\\\\10\times5=7\times x\\50=7x\\7x=50\\\\\boxed{x=\dfrac{50}{7}}$

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3 years ago

Choose the value for x that makes the proportion true.A.3B.4C.5D.6​

Choose the value for x that makes the proportion true.A.3B.4C.5D.6