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PtichkaEL [24]
3 years ago
14

Please help me I forgot this subject

Mathematics
1 answer:
ElenaW [278]3 years ago
4 0

Answer:

C

Step-by-step explanation:

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Help.... and thanks
Archy [21]

Answer:

π

Step-by-step explanation:

The *period* of a function is the length it takes before it repeats. Usually, the period of the sine function is 2π; it takes a full rotation around the unit circle for it to repeat. When we replace the input x with -2x, this does a few things:

- Changes the rotation direction

- Makes the rotation go twice as fast

If we rotate around the unit circle twice as fast, it’ll take us half of 2π, or just π to complete a cycle.

6 0
4 years ago
Find the volume of this figure:<br> cm<br> 7<br> 3 cm<br> Cin<br> 3
Vladimir79 [104]

Answer:

4 i guess i dont rlly know

6 0
3 years ago
Read 2 more answers
HELP ASAP PLEASE ASAP PLEASE
Alexandra [31]

Answer:

it should be B

mark me as the brainliest please

3 0
3 years ago
Determine if -8T- 20 = 4(-2T -5) has one solution, infinitely many solutions, or no solution
AnnZ [28]

Answer:

infinitely many solutions

Step-by-step explanation:

-8T- 20 = 4(-2T -5)

Distribute the 4

-8T- 20 = (-8T -20)

Add 8T to each side

-8T+8T- 20 = (-8T+8T -20)

-20 = -20

Since this is a true statement, there are infinitely many solutions

8 0
3 years ago
Read 2 more answers
Whats the answer to 5g=20
Oksana_A [137]

I think the answer is 4 because,

5 divided by 5g= 0g

20 divided by 5 = 4 carry the g down

G=4



7 0
3 years ago
Read 2 more answers
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