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Alexxx [7]
3 years ago
7

Can I get some help on this problem? Thanks guys yo its really easy but I cant figure it out I need an explanation so dont post

without one

Mathematics
1 answer:
gayaneshka [121]3 years ago
4 0

Answer:

<em>x = 15</em>

Step-by-step explanation:

When figures are similar, the lengths of corresponding sides are in the same ratio.

In the figure, the side measuring 8 corresponds to the side measuring 20. The ratio of the lengths of those two corresponding sides is 8/20.

The side measuring 6 corresponds to the side measuring x. The ratio of the lengths of those two corresponding sides is 6/x.

Since the quadrilaterals are similar, the ratio 8/20 must equal the ratio 6/x.

We use that fact to write an equation, and then we solve for x.

8/20 = 6/x

Reduce the fraction on the left side.

2/5 = 6/x

Cross multiply.

2x = 5 * 6

2x = 30

x = 15

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Answer:

Hi! The correct answer is -5/6

Step-by-step explanation:

<em><u>~Simplify the Expression~</u></em>

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3 years ago
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bonufazy [111]

Answer:

Yolanda will have a balance of $34,043.10 in 14 years.

Step-by-step explanation:

This is an Ordinary annuity question where you pick the hint from the equal and recurring monthly payment.

To find the Future value of Yolanda's savings after 14 years, use Future value of annuity formula FVA = \frac{PMT}{r}[1-(1+r)^{-t} ]\\

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Next, plug in the numbers into the FVA formula;

FVA = \frac{300}{0.005} [ 1-(1+0.005)^{-168} ]

FVA = 60,000 * 0.5673849

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Therefore, Yolanda will have a balance of $34,043.10 in 14 years

7 0
3 years ago
Suppose two drugs are routinely used for the treatment of thyroid dysfunction. Drug X is known to cure the disorder 75% of the t
yaroslaw [1]

Answer:

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hope this helps

here are the multiple choice

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Please help me with this math question ​
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Answer:

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Step-by-step explanation:

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* Linear Pair Angles supplement to 180

And use the picture below for calculating the result: finally we get

Z = Y - (180 - (X - W)) which becomes the answer above if you simplify the parentheses.

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