2 years ago

Write two fractions where the least common denominator is 20 but the product of the denominators is not 20

1 answer:

5 0

1/10 and 1/20 are the
two fractions where the least common denominator is 20 but the product of the denominators is not 20

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What is an exponent

ValentinkaMS [17]

It refers to the number of times a number is being multiplied by itself ... Ex: two to the fourth power
4 would be the exponent

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3 years ago

600 or 600 decreased by 20% and then increased by 20% of the result? Which amount is larger and by how much

ohaa [14]

Answer:

The initial value of 600 is larger and larger by 24.

Step-by-step explanation:

First of all a 20% decreased of 600.

So, the new value will be $600(1 - \frac{20}{100}) = 600 \times 0.8 = 480$ .

Now, then it is increased by 20% i.e. 480 will be increased by 20%.

So, the new value will be $480(1 + \frac{20}{100}) = 480 \times 1.2 = 576$ .

Therefore, the initial value of 600 is larger and larger by (600 - 576) = 24. (Answer)

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2 years ago

-81= −45−9n i need help please

miss Akunina [59]

-45 - 9n = -81

-9n = -81 + 45

-9n = -36

n = -36/-9

n = 4

Hope this helps you. :)

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2 years ago

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Find the slope of the line that passes through (2, 12) and (5, 10).

Darina [25.2K]

The right answer is -2/3

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3 years ago

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At a summer camp, there are 40 boys out of 70 campers. What is this ratio written as a fraction in simplest form?

madam [21]

Answer:

40:70 becomes 20:35 which becomes 4: 7.

The answer is 4:7

Step-by-step explanation:

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3 years ago