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2 years ago

If sin 30° = 1/2 then which statement is true

Mathematics

1 answer:

labwork [276]2 years ago

3 0

Answer:

No ,not anything ,hahahahaha

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Julie and her brother go to Atlanta to ride the SkyView Ferris wheel. It measures 200 feet in diameter.

worty [1.4K]

Answer:

Part A) Circumference

Part B) $C=\pi D$

Part C) The distance traveled in one rotation is 628.32 feet

Step-by-step explanation:

Part A) we know that

The distance around the circle is equal to the circumference.

The Ferris Wheel have a circular shape

To find out the distance around the Ferris Wheel you should use the circumference

Part B) What is the formula needed to solve this problem?

we know that

The circumference is equal to multiply the number π by the diameter of the circle

$C=\pi D$

Part C) What is the distance traveled in one rotation?

we know that

One rotation subtends a central angle of 360 degrees

The distance traveled in one rotation is the same that the circumference of the Ferris wheel

we have

$D=200\ ft$ ----> diameter of the Ferris wheel

substitute in the formula of circumference

$C=\pi (200)\\C=200\pi\ ft$

assume

$\pi=3.1416$

$C=200(3.1416)=628.32\ ft$

therefore

The distance traveled in one rotation is 628.32 feet

3 0

3 years ago

5 cm 2 cm 2 cm 5 cm What is the perimeter of the shape?

nata0808 [166]

Answer:

14 cm

All you have to do is add the four sides up and you're good to go! :)

6 0

2 years ago

Read 2 more answers

Joshua wants to buy a flat-screen TV that costs $625. He saves $62.50 each week to buy the TV. In how many weeks will he have en

MissTica

Answer:

<h2><u><em>C. 10 weeks</em></u></h2>

Step-by-step explanation:

Joshua wants to buy a flat-screen TV that costs $625. He saves $62.50 each week to buy the TV. In how many weeks will he have enough money to make his purchase?

A. 8

B. 9

C. 10

D. 11

cost of television divided by weekly savings = number of weeks

625 : 62.50 = 10 weeks

6 0

2 years ago

The average of four numbers is 98. If three of those numbers are 86, 87, and 91, what is the fourth number?

BabaBlast [244]

Answer:

128

Step-by-step explanation:

86 plus 87 plus 91 =264

You have to get 98 times 4 which is 392

Then;

392-264, which is 128, which is the answer (the fourth number)

So;

86+87+91+128 = 392 divided by 4 (the number of numbers there is) which equals 98!

Hope it helped

Please mark me as Brainliest

4 0

3 years ago

Read 2 more answers

Suppose 6 people chose oatmeal as their favorite breakfast food how would you change the bar graph

brilliants [131]

See how many others chose something else then graph it.

7 0

2 years ago