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3 years ago

Solve the proportion y/10=3/5

Mathematics

1 answer:

mamaluj [8]3 years ago

8 0

Answer:

y = 6

Step-by-step explanation:

When $\frac{y}{10} = \frac{3}{5}$

y = $\frac{3 * 10}{5}$

= $\frac{30}{5}$

y = 6

Hope that help :)

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1/15.999=x/54.5<br> Does anyone know what to do? I keep getting the answer wrong.

kkurt [141]

Hello!

First, let's write the problem.
$\frac{1}{15.999}=\frac{x}{54.5}$
Let's switch sides now, otherwise, we are going to end up doing it later.
$\frac{x}{54.5}=\frac{1}{15.999}$
Multiply both sides by 54.5.
$\frac{x}{54.5} *54.5 =\frac{1}{15.999}*54.5$
We could also rewrite that as,
$\frac{54.5x}{54.5}=\frac{1\cdot \:54.5}{15.999}$
Simplify.
$\frac{54.5x}{54.5}=x$
$\frac{1\cdot \:54.5}{15.999}=\frac{54.5}{15.999}$
$x=3.40646\dots$
That would be our final answer, we could round it to.
x ≈ 3.40

You can feel free to let me know if you have any questions regarding this!
Thanks!

- TetraFish

8 0

3 years ago

Read 2 more answers

6(2c+3d)=5(4c-3d) solve for d

Arturiano [62]

Answer:

d = $\frac{8c}{33}$

Step-by-step explanation:

6(2c + 3d) = 5(4c - 3d)

6(2c) + 6(3d) = 5(4c) - 5(3d) distribute out the terms

12c + 18d = 20c - 15d

18d + 15d = 20c - 12c get all like terms onto the same side

33d = 8c

d = $\frac{8c}{33}$ divide by 33 to isolate the d variable

8 0

3 years ago

A crop duster can cover a 75 acre per hour. how long will it take a crop duster to cover a 358 acre field? in hours min sec exam

aniked [119]

4.7 Hours 282 Minutes 16920 seconds

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3 years ago

What is the slope of the equation Y=5/4 x -7/4

riadik2000 [5.3K]

y= mx+b

slope also equals to m

b means the y- intercept

Answer:

slope is 5/4

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4 years ago

Here are two similar solid toys.

Fiesta28 [93]

Answer:

13.7

Step-by-step explanation:

7*k²=9

k²=9/7

k=√9/7

k=1.133893419

20/1.133893419³=13.7

5 0

3 years ago