2 years ago

Use long division to find the quotient. Write your answer as a decimal 99 divided by 12

Mathematics

1 answer:

ad-work [718]2 years ago

7 0

Answer:

Please refer to the image

Step-by-step explanation:

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Mr. Anders was three times as old as Kate 5 years ago. Their total age now is 42 years. How old is Kate now?

katrin [286]

We can write this as two equations. Call Mr. Anders' age A and Kate's age K:
$A-5=3(K-5)$
$A+K=42$

Then solve for A in the second equation:
$A=42-K$

Substitute this into the first equation:
$(42-K)-5=3(K-5)$
$-K+37=3K-15$
$52=4K$
$K=13$

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2 years ago

Anvisha [2.4K]

You can obtain the a number for which they all divisors by calculating the least common multiple.

This way:

85 = 5*17*1
17=17*1
19=19*1
4=2^2 *1
2=2*1

The least common multiple is: 5*17*19*2^2 = 6,460.

Then 84, 17, 19, 4 and 2 are all divisors of 6,460.

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3 years ago

K is equal to l<br> m is equal to n<br> as the angles are marked, what's x and y

Greeley [361]

X - y + x + y = 180
2x = 180
x = 90
2x - 2y = x + y
x = 3y
y = x/3
y = 90/3
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x - y = 90 - 30 = 60
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Nimfa-mama [501]

Y= -x+1 because the slope is negative

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Two people spend $44 at a fair. There is an entrance fee of x dollars per person and each ride costs $3.50. If they went on the

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I think its B
that's THINK i'm not completely sure

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