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3 years ago

Simplify the ratio. 6:20 Question 1 options: 2:15 3:10 6:10 2:20

Mathematics

2 answers:

zlopas [31]3 years ago

8 0

Answer:

3:10

Step-by-step explanation:

puteri [66]3 years ago

4 0

Answer:

3/10

Step-by-step explanation:

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100 divided by 13.5 plus 24

Stella [2.4K]

100/13.5 + 24 = 31.41 approximitely

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4 years ago

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Please help i put max points for u!!

jek_recluse [69]

Answer:

Equation: y = $\frac{7}{4}$ x

21/2 cups of water

Step-by-step explanation:

Plug in 7 as y and 4 as x

7 = 4k

Find k

k = 7/4

Then plug k into th equation

y = 7/4 x

For the second part of the question:

Plug in x which is 6 into the bolded equation.

y = (7/4)(6) = 42/4 = 21/2 (simplified form)

21/2 cups of water

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3 years ago

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All of the following are equivalent to -3/5 except

Sholpan [36]

(-3)/(-5) makes 3/5 because the (-) cancels out

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3 years ago

NEED HELP ASAP PLEASE!!

ehidna [41]

$\dfrac{ \frac{4}{4 - x} + \frac{5}{x - 4} }{ \frac{5}{x} + \frac{2}{x - 4} } =$

$=\dfrac{ \frac{-4}{x - 4} + \frac{5}{x - 4} }{ \frac{5(x - 4)}{x(x - 4)} + \frac{2x}{x(x - 4)} }$

$=\dfrac{ \frac{5-4}{x - 4} }{ \frac{5(x - 4) + 2x}{x(x - 4)} }$

$=\dfrac{ \frac{1}{x - 4} }{ \frac{5x - 20 + 2x}{x(x - 4)} }$

$=\dfrac{ \frac{1}{x - 4} }{ \frac{7x - 20}{x(x - 4)} }$

$=\dfrac{1}{x - 4} \times \dfrac{x(x - 4)}{7x - 20}$

$=\dfrac{x}{7x - 20}$

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4 years ago

Which expression is equivalent to 36x^4- 100?

frosja888 [35]

an expression that s equivalent to 36x^4- 100 would be 4(3x²+5)(3x²−5)

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3 years ago