3 years ago

X : Y = 5 : 1 Write the equation as a function of X

Mathematics

1 answer:

Effectus [21]3 years ago

4 0

Answer:

Y = X/5

Step-by-step explanation:

given

X : Y = 5 : 1

if we express this ratio in terms of fractions,

X/Y = 5/1 or ,

X/Y = 5 (multiply both sides of the equation by Y)

X = 5Y (Divide both sides by 5)

X/5 = Y (rearrange)

Y = X/5

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The hypotenuse of a right triangle is 50 millimeters long. One leg of the right triangle is 30 millimeters long. What is the len

alexandr1967 [171]

First. we use the Pythagorean theorem:
$a {}^{2} + b {}^{2} = c {}^{2}$
Add the numbers in
${30}^{2} + {b}^{2} = {50}^{2}$
start simplifying
${b}^{2} = 1600$
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So, the leg has a length of 40 mm.

6 0

3 years ago

How do u write 5(2x - 1) in a distributive property

Nookie1986 [14]

Answer:

5(2x-1) = 5(2x) - 5(1)

Step-by-step explanation:

The distributive property states that multiplying a sum or difference of two terms by a number is equal to multiplying the same number with each term of the sum or difference separately and then adding the products.

It can be written as:

a(b+c) = ab + ac

a(b-c) = ab - ac

So, for the given question,

=>5(2x-1) = 5(2x) - 5(1)

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3 years ago

Can u help me pls <br>I will choose the best one <br>

boyakko [2]

Answer:

12 and 30

Step-by-step explanation:

I think the best answer is 12 and 30.

I hope it will help u...

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2 years ago

The answer to 1/4 times 4 in fluid ounces

Kitty [74]

The answer is 1

Hope this helped :)

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2 years ago

Read 2 more answers

Plz helppppppp me qwq

ruslelena [56]

Answer: For the first part

1250 = 150

1525 = 183

1850 = 222

2200 = 264

Step-by-step explanation:

6 0

2 years ago