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2 years ago

For each part of the questions below, use the following situation:

Mathematics

1 answer:

vovangra [49]2 years ago

6 0

Answer:

3x=15 the x is 5

10+5=15

10 quarters

5 dimes

Step-by-step explanation:

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84 times four thirds

Svetllana [295]

112
84 times 4/3= 336/3=112

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3 years ago

Jami went to have a manicure that cost $25. She wanted to tip the technician 20% and

OLga [1]

Answer: $35.75

Step-by-step explanation:

1) $25 for the manicure

2) $25*(0.20) = $5 for the tip

3) $5.75 for the tip

$25 + $5 + $5.75 for the total

$35.75 total

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2 years ago

Find the exact length of the third side.

frez [133]

Step-by-step explanation:

Hello there!

Use the Pythagoream theorem:

$a^{2} +b^{2} =c^{2} \\4^2+2^2=c^2\\16+4=20\\x=\sqrt{20} \\x=4.472135$

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3 years ago

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Simplify the expression.<br> (2x)(3x)

Maksim231197 [3]

Answer:

6x²

Step-by-step explanation:

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3 years ago

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Calvin wants to buy for books at 4.89 dollars each estimate how much change will get back from two $10 bills

Lemur [1.5K]

Answer:

44 cents

Step-by-step explanation:

7 0

3 years ago

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