3 years ago

How to figure out 168=-8x

Mathematics

1 answer:

S_A_V [24]3 years ago

4 0

168=-8x
-8 -x
-21 = x

Division, 168 divided by -8

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Given<br> f(x) = 3x + 10 and g(x) = x - 2, find f (g(5))<br> -10<br> 23<br> None of these.

azamat

Answer: None of these

Explanation:

f(g(5)) first let’s find g(5)

We know:
g(x) = x - 2
g(5) = 5 - 2
g(5) = 3

Thus, f(g(5)) = f(3) because g(5) = 3

=> f(3) = 3(3) + 10
=> f(3) = 9 + 10
=> f(3) = 19

Therefore, f(g(5)) = 19

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o-na [289]

Answer:

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Step-by-step explanation:

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3. 36 percent of 18 is 18 percent of what number?

Fiesta28 [93]

Answer:

The required number is 3.36.

Step-by-step explanation:

To find : 3.36 percent of 18 is 18 percent of what number?

Solution :

Let the required number be 'x',

According to question,

3.36 percent of 18 is 18 percent of x,

i.e. $3.36\%\times 18=18\%\times x$

$\frac{3.36}{100}\times 18=\frac{18}{100}\times x$

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$x=3.36$

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What happens if a number isnt divisble by anything?

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It should just be left alone most likely zero

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4 years ago