2 years ago

The pair of figures are simular.find the value of each variable

Mathematics

1 answer:

kkurt [141]2 years ago

5 0

Y=12 because the triangles have proportional side lengths

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madreJ [45]

Answer:

9 feet

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

How do you solve this can someone help me pls

horrorfan [7]

Answer:

x-8°+20°= 90°

=>x+12°=90°

=>x=90°-12°

=>x= 78°

5 0

3 years ago

Can an expert help with this

SVEN [57.7K]

The formula of an area of a circle:

$A_O=\pi r^2$

We have

r = 1.8 m

π ≈ 3.14

Substitute:

$A_O=\pi\cdot1.8^2=3.24\pi\ m^2\approx3.24\cdot3.14=10.1736\ m^2\approx10.17\ m^2$

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2 years ago

In a survey of 2,200 people who owned a certain type of car, 1,210 said they would buy that type of car again. What percent of

katrin [286]

Answer:

55%

If 1,210 people would buy that type of car again, they were satisfied with it.

The fraction of people who were satisfied would be $\frac{1210}{2200}$ .

To find a percentage, we need to divide the top of the fraction by the bottom, then multiply by 100.

1210/2200 is equal to 0.55. This is the decimal form of the fraction, but we need the percentage.

0.55 x 100 is equal to 55.

The answer is 55%

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2 years ago

Graph the parabola. y= - 5over2 X^2 -20x -35 plot the vertex and four additional points, two on each side of the vertex. Then cl

stich3 [128]

Wheres the graph ;/ or an link or image

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2 years ago