3 years ago

Can I have a little help on how to do this?

Mathematics

1 answer:

IgorC [24]3 years ago

3 0

Are you in seventh grade?

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88 is aSolution 1/8x=11

jok3333 [9.3K]

Answer:

Yes, 88 is the solution

Step-by-step explanation:

1/8x = 11

Multiply both sides by 8

8(1/8)x = 11 (8)

x = 88

4 0

4 years ago

Find Sin 2 (30degrees)

Vinvika [58]

Answer:

Sin 2 (30)°= $\frac{\sqrt{3} }{2}$

Step-by-step explanation:

Explanation:-

Given that Sin 2 (30)°

we know that the formula sin2θ = 2sinθ cosθ

Given that θ = 30°

Now

sin2(30)° = 2sin30° cos30°

$= 2 ( \frac{1}{2} X \frac{\sqrt{3} }{2} )$

After cancellation, we get

Sin 2 (30)° = $\frac{\sqrt{3} }{2}$

Final answer:-

Sin 2 (30)° = $\frac{\sqrt{3} }{2}$

5 0

3 years ago

Find the product of (1.2 · 10-2) and (3.65 · 108). In your final answer, include all of your calculations.

ehidna [41]

The numbers are best written as,
(1.2 x 10⁻²)(3.65 x 10⁸)
If we multiply the bases of the scientific notations, we get an answer of 4.38. There exists a rule which states that for exponents of the same number which are multiplied, we add up the exponents. Thus, our final answer would be,
4.38 x 10⁶

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4 years ago

I forgot what a interval is

pashok25 [27]

an intervinig Time or space

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3 years ago

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What’s the distance between (-3,-5) and (-2,-4)

joja [24]

Answer:

2.82843