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elena-14-01-66 [18.8K]
3 years ago
8

I need help guys ASAP

Mathematics
1 answer:
hram777 [196]3 years ago
4 0

Answer:

Its the first option.

Step-by-step explanation:

The area of the whole circles is pi r^2 and the total angle in the circle = 360 degrees.  So the shaded area is a fraction of the total area = measure of central angle in the sector / 360.


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Trình bày khái niệm và cách giải phương trình bậc nhất 1 ẩn, hệ phương trình bậc nhất 2 ẩn
AysviL [449]
English please.......,.
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3 years ago
Johnny has 6 apples, 12 bananas and 14 strawberries. write in simplest form.
julsineya [31]

Answer:

a=apples

b=bananas

s=strawberries

6a, 12b, 14s

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
On the farm, there were 2 types of animals, Pigs and Chickens. The farm had a total of 10 animals. one day he counted 34 legs. H
makvit [3.9K]

Answer:

3

Step-by-step explanation:

since he said he counted 34 legs.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34. you should first remove 2 from 34 that would give you 32. 32 divided by 4 which is the number of legs a single pig has is 8, 8 plus 2 divided by two which is the number of legs a single chicken has is 1 so I plus 8 is 9, but they said he has 10 animals, then you remove 4 again reducing the pig side to 28 and increasing the chicken size to 6. 28 divide by 4 is 7, and 6 divided by 2 is 3, so 3 plus 7 is 10, and ten is the number of animals, so the number of chicken is 3.

8 0
3 years ago
Part A: Solve the equation 4(x + 5) = 9x + 4x − 34, and show your work. (5 points)
Dmitriy789 [7]

Answer:

Step-by-step explanation:

4(x+5) = 9x + 4x - 34

distributive:

4x + 20 = 9x + 4x - 34

combine

4x + 20 = 13x  - 34

subtraction

20 = 9x - 34

addition

54 = 9x

division

6 = x

5 0
3 years ago
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Which of the following types of electromagnetic radiation has the longest wavelength?
snow_lady [41]

Answer: Radio waves. Next longer is visible, ultraviolet, and shortest is x-rays.


Step-by-step explanation:

Just a fact. Radio waves also have the lowest energy and frequency. This is a physics question.

Wavelength = speed of light/frequency

Meters = meters per second / Hertz

= meters / second × seconds


Energy = Planck's constant times frequency.



6 0
3 years ago
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