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3 years ago

Write a proportion that could be used to solve for each variable. Then solve.

Mathematics

1 answer:

iren [92.7K]3 years ago

4 0

60/25 = 12/Y
cross multiply and divide

25 x 12 = 300

300 / 60 = 5

Y = 5 boxes

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Answer:36 is this 2nd grade?

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3 years ago

Solve the equation 2x^2-9x=0 by factoring

qwelly [4]

Answer: x = 0, $\frac{9}{2}$

Step-by-step explanation:

Given:

2x^2-9x=0

Rewrite:

0 = 2x² - 9x

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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(6x1000)+(1x10)+(8x1/1)+(9x1/10)+(4/100)=

Vera_Pavlovna [14]

$\qquad\qquad\huge\underline{{\sf Answer}}$

Let's evaluate ~

$\qquad \tt \dashrightarrow \:(6 \times 1000) + (1 \times 10) + (8 \times \frac{1}{1} ) + (9 \times \frac{1}{10} ) + \frac{4}{100}$

$\qquad \tt \dashrightarrow \:6000 + 10 + 8 + \frac{9}{10} + \frac{4}{100}$

$\qquad \tt \dashrightarrow \: \dfrac{600000 + 1000 + 800 + 90 + 4}{100}$

$\qquad \tt \dashrightarrow \: \dfrac{601894}{100}$

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6 0

3 years ago

What is the difference between 5/6 and 1/5

Slav-nsk [51]

Hey there!

The answer is $\frac{19}{30}$

To solve this we use subtraction, because "the difference" represents subtraction, so:

$\frac{5}{6} - \frac{1}{5}$

Now, we must find a common denominator, and we can see that $6$ and $5$ both go into $30$ . To get to $30$ , we multiplied the first fraction by 5 and the second by 6, so we now have:

$\frac{25}{30} - \frac{6}{30}$

This is equal to $\frac{19}{30}$

Hope it helps and have a great day!

7 0

3 years ago