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4 years ago

8

Answer and WORK.

1 answer:

mina [271]4 years ago

7 0

962 to the nearest ten will be 960.

39 to the nearest ten will be 40.

check the picture below.

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Cos x = sin 34°<br> What is the value of x?<br> Enter your answer in the box.

vredina [299]

$\bf \textit{Cofunction Identities} \\\\ sin\left(90^o-\theta\right)=cos(\theta) \qquad cos\left(90^o-\theta\right)=sin(\theta) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ cos(x)=\stackrel{90-56}{sin(\stackrel{\downarrow }{34^o})}\implies cos(\stackrel{\downarrow }{x})=sin(90^o-\stackrel{\downarrow }{56^o})\implies cos(56^o)$

3 0

3 years ago

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10(x-2) = -20<br> Solve

ale4655 [162]

Answer:

x=0

Step-by-step explanation:

10(x-2)=-20

10x-20=-20

add 20 on both sides.

10x=0

10 times 0 =0

x=0

7 0

3 years ago

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Please help and thank you

NikAS [45]

Answer:

A

PLZ MARK ME AS BRAINIEST

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3 years ago

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Write the fraction as a whole or mixed number.

Wewaii [24]

Answer:

$1\frac{1}{2}$

Step-by-step explanation:

If there is 1500 cellular phones per 1000 people, then the number of phones per person is:

$\frac{1500}{1000} = \frac{15}{10} = \frac{3}{2}$

Now we know that $\frac{3}{2} = 1 + \frac{1}{2} = 1\frac{1}{2}$

5 0

4 years ago

A) c< 13<br> b) c<-)<br> c) c> 13<br> d) c>-73

Elden [556K]

Answer: what are you trying to ask here?

Step-by-step explanation:

8 0

3 years ago