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3 years ago

What’s the answer to this picture/question please give me a simple answer

Mathematics

1 answer:

Lorico [155]3 years ago

6 0

Answer:

12√11 or 39.799497 is your answer

Step-by-step explanation:

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What is the exact area and arc length of these sectors? Please helppp

Karolina [17]

<u>Answers with step-by-step explanation:</u>

1. Area of sector 1 = $\frac{90}{360} \times \pi \times 12^2 = 36\pi$

2. Area of sector 2 = $\frac{45}{360} \times \pi \times 19^2 = \frac{2527}{8} \pi$

3. Area of sector 3 = $\frac{270}{360} \times \pi \times 15^2 = \frac{675}{4} \pi$

4. Area of sector 4 = $\frac{270}{360} \times \pi \times 6^2 = 27 \pi$

5. Arc length of sector 1 = $\frac{90}{360} \times 2 \times \pi \times 12 = 6\pi$

6. Arc length of sector 2 = $\frac{315}{360} \times 2 \times \pi \times 19 = \frac{133}{4} \pi$

7. Arc length of sector 3 = $\frac{270}{360} \times 2 \times \pi \times 15 = \frac{45}{2}\pi$

8. Arc length of sector 4 = $\frac{270}{360} \times 2 \times \pi \times 6 = 9\pi$

4 0

3 years ago

Do the following set of points describe a function, a relation, both or neither?

harkovskaia [24]

Answer:

It's Both

Step-by-step explanation:

for the first two co-ordinates, there are many y-value for a single x-value, then for the last two co-ordinates theres a single y-value for one x-value

4 0

3 years ago

Can you please answer my question 53(I will put on you brainliest)

Lelu [443]

20÷4=5
so 5 employees and each car can be washed in 5 minutes.
so 5×5=25
answer=25

7 0

4 years ago

Is 16 lb greater than or less than 16 oz

Nina [5.8K]

16 pounds are greater than 16 ounces

3 0

3 years ago

Thread 3/4 m long is cut into 6 equal pieces what is the length of each piece

Fed [463]

6 = 6/1

3/4 / 6/1 = 3/4 x 1/6 = 3/24

3/24 reduces to 1/8

each piece is 1/8 m long

6 0

3 years ago