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3 years ago

Which of the following is a terminating decimal?

Mathematics

1 answer:

prisoha [69]3 years ago

7 0

A terminated decimal does not continue forever. If there is a line above a set amount of numbers, it is not a terminated decimal as it means those numbers go on forever.

In this case, C) 10.101 is your answer, as it does not continue forever.

hope this helps

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81 is 18% of what number? Enter your answer in the box.

prohojiy [21]

Answer:

450

Step-by-step explanation:

If 81 is 18% of a number then we can say that:

x × 0.18 = 81

We multiply by 0.18 because 18% is 0.18 as a decimal. So to work out the real number we divide 81 by 0.18:

81 ÷ 0.18 = 450

3 0

3 years ago

Read 2 more answers

Can you please explain how i can work through these problems?

pshichka [43]

Did you add a photo? I cant see one

3 0

3 years ago

Write an exponential function in the form y<br> and (3,72).<br> ab" that goes through points (0,9)

Vikentia [17]

Answer:

$y=9 ( {2}^{x} )$

Step-by-step explanation:

Let the exponential function be

$y = a {b}^{x}$

We substitute (0,9) to get:

$9 = a {b}^{0}$

$9 = a(1)$

$a = 9$

The equation now becomes:

$y = 9 {b}^{x}$

We substitute (3,72) to get:

$72 =9 {b}^{3}$

$8={b}^{3} \\ {2}^{3} = {b}^{3}$

$b = 2$

The equation is therefore

$y=9 ( {2}^{x} )$

3 0

4 years ago

Is 5 divided by 4 a rational number?

Cloud [144]

Yes it is a rational number because if you divide 5 by 4 then you would get 1.25

Hope this helps you :)

~ Your Cookie Monster

5 0

3 years ago

Solve this equation <br> 3x-1/5-2/9x=124/5

Flauer [41]

Answer: x = 9

Step-by-step explanation:

1) Combine multiplied terms into a single fraction

2) Find a common denominator

3) Combine fractions with common denominator

4) Multiply from left to right (PEMDAS)

5) Multiply all terms by the same value to eliminate fraction denominators

6) Cancel multiplied terms that are in the denominator

7) Multiply again

8) Add _ to both sides

9) Divide both sides by the same factor getting 125x/125 = 1125/125

10) Simplify, x = 9

7 0

2 years ago