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2 years ago

For what x-value(s) does sin(x) = -1?

Mathematics

1 answer:

Ghella [55]2 years ago

3 0

Sin x = -1 at 90 degrees, 270 degrees, - 90 degrees, and - 270 degrees.
Letter A

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Write two ways to group and add 2+3+4

Tresset [83]

1. 5+4
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2 years ago

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Zoe and Hannah share tips in the ratio 3:7. Last week, Zoe received £24. How much did Hannah receive last week?

Goshia [24]

Answer:

hannah gets £56

Step-by-step explanation:

z : h

3 : 7

24 : ?

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2 years ago

Solve the equation x/4+3=-6

charle [14.2K]

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2 years ago

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Naddik [55]

Answer:

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Step-by-step explanation:

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1 year ago

What percent is equivalent to

Soloha48 [4]

Answer:

20%

Step-by-step explanation:

To change a fraction to a percentage , multiply by 100%

$\frac{8}{40}$ × 100%

= 0.2 × 100%

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1 year ago