3 years ago

explain how arc length and the measure of the central angle of a circle are related. check my answer?

1 answer:

4 0

The central angle and the length of arc are related by the formula:

Length of arc = (θ/360) * 2πr

Where θ = Central angle.

If the central angle is one quarter of the entire circle, the length of arc would also be one quarter of the entire circumference of the circle.

You might be interested in

HELP ASP ON KITCHEN MATH !!!

Komok [63]

Answer:

1 1/2 shortening

1 tsp salt

4 1/2 granulated sugar

1 or 3 tsp baking soda (not sure if it’s 1/2 or 1 1/2 for the original recipe)

1/2 eggs

4 c cake flour

1 vanilla extract

food coloring

1/2 butter flavoring

8 0

3 years ago

Read 2 more answers

I’m honestly confused on how to solve for k. please help.

stellarik [79]

Answer:

k=9

Step-by-step explanation:

$slope = \frac{y2 - y1 }{x2 - x1} \\ \frac{ - 5}{2} = \frac{ - 11 - k}{6 - ( - 2)} \\ - ( \frac{5}{2} ) = - ( \frac{11 + k}{8} ) \\ \frac{5}{2} = \frac{11 + k}{8} \\ 5 \times 8 = 2(11 + k) \\ 40 = 22 + 2k \\ k = \frac{40 - 22}{2} \\ k = 9$

4 0

2 years ago

A principal of $2600is invested at 6.75% interest, compounded annually. How much will the investment be worth after 14 years

dedylja [7]

Answer:

$6488.19

Step-by-step explanation:

To solve this problem we use the compounded interest formula:

$amount = principal(1 + (r \n))^({n}{t})$

a = $2600(1+(0.0675/1))¹*¹⁴

a = $6488.19

8 0

3 years ago

I need help ASAP please

Vilka [71]

Answer:A -3,6

Step-by-step explanation: Substitue the answers in and they work out

3 0

3 years ago

Denice is making 25 bouquets. 4/5 of the bouquets are roses and the rest are daisies. How many bouquets are daisies?

erica [24]

Answer:

5 of the bouquets are Daises.

Step-by-step explanation:

25 in all. 4/5 are Roses.

4/5 = Rose Bouquets 1/5 = Daisy Bouquets

4/5 = 20/25

1/5 = 5/25

So 5 are Daises

7 0

3 years ago