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bogdanovich [222]

2 years ago

13

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 4 rows of the same length, he has 9 chairs left ov

er. If he arranges the chairs in 2 rows of that same length, he has 23 left over. How many chairs does Liam have?

1 answer:

Charra [1.4K]2 years ago

5 0

The answer is 32, depending on how you do the math will be different outcomes

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Heeelp I don't get it. I have the formula for conversion:<br><br> wanted= given×(wanted/given)

Bogdan [553]

Your answer is D. You just take the feet in a mile (5,280) and divide it by his pace (2.75) feet. You get 1920, which is your answer.

3 0

3 years ago

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Ashely is making $500 a week at her job. She receives a 20% pay raise. A year later she takes a 5% pay cut. How much money does

zheka24 [161]

Answer:

<em>$570 a week</em>

Step-by-step explanation:

<u>Percentage Calculations </u>

One tricky fact about percentages is that they are usually performed over the last computed quantity. It makes them non-additive. For example, a raise of 10% followed by a 10% some time later, is NOT a 20% of total raise

The question states Ashely is making $500 a week at her job and that she receives a 20% pay raise. After that raise she will make

$\$500*(1+20/100)=\$500(1.2)=\$600 \text{ a week}$

A year later she takes a 5% pay cut. We must be careful to take that percentage from the last earnings. She now makes

$\$600(1-5/100)=\$600(0.95)=\$570\ a\ week$

3 0

3 years ago

Frederick took out a 20-year loan for $70,000 at an APR of 2.2%, compounded monthly. Approximately how much would he save if he

Karolina [17]

70,000 * (1+.022/12)^(12*20)

70,000 * (1.552081849 = 108,645.73

108,645.73 - 70,000 = $38,645.73 in interest in 20 years

8 0

3 years ago

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Write the fraction in simplest form <br><br> 64/88

oksano4ka [1.4K]

The simplified form of 64/88 is 8/11I believe

3 0

3 years ago

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Someone please help me answer this

WARRIOR [948]

The given triangle is a <em><u>Right</u></em><em><u> </u></em><em><u>angled</u></em><em><u> </u></em><em><u>triangle</u></em><em><u> </u></em>

<em><u>So</u></em><em><u>,</u></em><em><u> </u></em>by applying<em><u> Pythagoras theorem</u></em> :

here's the solution,

=》

$13 {}^{2} = b {}^{2} + 5 {}^{2}$

=》

${b}^{2} = 13 {}^{2} - {5}^{2}$

=》

${b}^{2} = 169 - 25$

=》

${b}^{2} = 144$

=》

$b = \sqrt{144}$

=》

$b = 12$

value of b = 12 yards

5 0

2 years ago