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2 years ago

The polygons in each pair are similiar. help find the missing side length???

Mathematics

1 answer:

galben [10]2 years ago

4 0

Answer:

$x=12$

Step-by-step explanation:

Since the polygons are similar, we can use the formula: $\frac{x}{15}=\frac{32}{40}$ . Using cross-multiplication , we obtain: $40x=15*32\\x=\frac{15*32}{40}= 12$ .

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2 years ago

Evaluate z + 2+ z for x = 2, y=-3, z = -4.

Artyom0805 [142]

Answer:

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2 years ago

Under her cell phone plan, Morgan pays a flat cost of $54 per month and $5 per gigabyte, or part of a gigabyte. (For example, if

Bogdan [553]

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7 0

1 year ago

Read 2 more answers

Use the law of sines to find what Angle R is:

stich3 [128]

Answer:

Step-by-step explanation:

So, according to the law of Sines, we have

$\frac{Sin(A)}{a} = \frac{Sin(b)}{b}$

In our case, we have S and R, so...

$\frac{Sin(S)}{s} = \frac{Sin(R)}{r}$

And we want to isolate R...

$r = sin^{-1} (\frac{Sin(S) * r}{s} ) = sin^{-1} (\frac{Sin(52) * 32}{26} ) = 75.90$

the angle of R is then 75.90 degrees.

5 0

3 years ago

Can someone pls help

Tom [10]

5 balls = 3.1 pounds
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3 years ago