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3 years ago

Jane has circular lollipop with cicumfrece of 25.12 inches. What would diameter be, use 3.14 for pi.

Mathematics

1 answer:

gayaneshka [121]3 years ago

8 0

Answer: 8 inches

C= 2(pi)r
divide 25.12 by 3.14

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△HFM∼△PST

loris [4]

Answer:

The perimeter of △HFM is 50.75 units

Step-by-step explanation:

The correct picture of the question in the attached figure

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional, and this ratio is called the scale factor

we have

△HFM∼△PST ----> given problem

step 1

Find the scale factor

Let

z ----> the scale factor

$z=\frac{HF}{PS}$

substitute the given values

$z=\frac{14}{8}=1.75$

step 2

Find the perimeter of triangle PST

Remember that the perimeter of a triangle is the sum of its three length sides

$P=8+9+12=29\ units$

step 3

Find the perimeter of triangle HFM

we know that

If two figures are similar, then the ratio of its perimeters is equal to the scale factor

The perimeter of triangle HFM is equal to the perimeter of triangle PST multiplied by the scale factor

$29(1.75)=50.75\ units$

6 0

3 years ago

A coin is tossed and a die is rolled. Find the probability that the die shows an even number and the coin shows a tail.

Oxana [17]

P(E,T)=(3/6)(1/2)

P(E,T)=1/4

3 0

3 years ago

-[98 + (-67) - (32) + (-12) - 5] cual es el resultado? ayuda

Vaselesa [24]

Answer: = 18

Espero que esto te ayude.

5 0

2 years ago

Need help. Number 54.

Vesnalui [34]

If you work out the difference between 2 and 7 you will get 4 so you add 4 each time.
3=12
4=16
5=20

6 0

3 years ago

An empty bulldozer weighed 5 8/10 tons if it scooped up 7 1/10 tons of dirt, what would be the combined weight of the bulldozer

OlgaM077 [116]

Answer:

12 9/10 tons

Step-by-step explanation:

The answer would be 12 9/10 tons. The only thing you are doing is adding them together.

Correct me ANYONE if I'm wrong.

3 0

3 years ago

Read 2 more answers