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3 years ago

Select the correct answer.

Mathematics

1 answer:

ohaa [14]3 years ago

8 0

Answer:

Set the compass to a convenient width, and draw an arc that is centered at the vertex of the original angle and intersects both legs of the original angle.

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The actual length of side y is 22cm. Use the scale drawing to find the length of side x.

kozerog [31]

Given:

The actual length of side y is 22cm.

To find:

The length of side x by using the scale drawing.

Solution:

We know that the corresponding sides of original figure and scale drawing are proportional.

$\dfrac{x}{1.8}=\dfrac{y}{1.4}$

$\dfrac{x}{1.8}=\dfrac{22}{1.4}$

$x=\dfrac{22}{1.4}\times 1.8$

$x\approx 28.286$

Therefore, the length of side x is about 28.286 cm.

8 0

3 years ago

Please explain how to do it because im very confused please and thank you!!!!!!!

mezya [45]

Answer:

108°

Step-by-step explanation:

Formula :

Degree Measure = Arc length / radius x 180/π

Solving :

Degree Measure = 3π/5 x 180/π

Degree Measure = 3 x 36

Degree Measure = 108°

4 0

1 year ago

Read 2 more answers

Evaluate the expression when b=2 12-b

exis [7]

Answer:

10 $\huge\checkmark$

Step-by-step explanation:

Hi there, hope you are having a nice day!

All we should do is plug in the value of b:

12-2

10 (Answer)

Hope you find it helpful.

Feel free to ask if you have any questions.

$\bf{-MistySparkles^**^*$

7 0

2 years ago

Read 2 more answers

One coin is taken at random from a bag containing 5 nickels, 3 dimes, and 6 quarters. Let X be the value of the coin selected. F

Fynjy0 [20]

Answer:

14.64 cents

Step-by-step explanation:

5(5/14) + 10(3/14) + 25(6/14)

= 205/14

Approx. 14.64 cents

7 0

3 years ago

Explain why solving (2/5)c = (8/9) by multiplying both sides by (5/2) is the same as solving it by dividing both sides by (2/5)

givi [52]

Dividing by a fraction is the same as multiplying by its reciprocal. So dividing by 2/5 will give you the same answer as multiplying by 5/2.

3 0

3 years ago