3 years ago

Find the mean (average) of {22, 24, 13, 37, 20. 16}

Mathematics

1 answer:

Inessa05 [86]3 years ago

7 0

Mean- 22

Median- 21

Range- 24

Minimum- 13

Maximum- 37

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There are 5 people already in the pool. Jason and his 2 friends get in How many people are in the pool n w?

Zigmanuir [339]

The answer would be 8! This is because there were already five and then Jason got in, so six, and then two friends got in as well, so six plus two is eight!

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4 years ago

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A biking track has a length of 0.8 miles mi. How long is this in feet ft?

Sedbober [7]

Answer:

4224

Step-by-step explanation:

.8 mile = 4224 feet

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3 years ago

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Which two expressions are

Oxana [17]

Answer:

9(2p-18) and 2(9p-18)

Step-by-step explanation:

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3 years ago

SOS if anyone could help that would be appreciated!!!❤️

Anastaziya [24]

Answer:

See below

Step-by-step explanation:

$2e)15-4x=10x+45$

Solve:

$15-4x=10x+45\\-4x-10x=45-15\\-14x=30\\ \boxed {x=-\dfrac{15}{7}}$ $3(x+1)=21$

Check:

$15-4 \left(-\dfrac{15}{7} \right)=10\left(-\dfrac{15}{7} \right)+45$

$15+\dfrac{60}{7} \right)=-\dfrac{150}{7} +45$

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Solve:

$3(x+1)=21\\3x+3=21\\3x=18\\x=6$

$3b) 2+3(x+1)=6x$

$2+3x+3=6x\\5=3x\\$

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Solve:

$-2(2x-3)=-2\\-4x+6=-2\\-4x=-8\\x=2$

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3 years ago

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Irina-Kira [14]

Answer:

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Step-by-step explanation:

4(x + 3) = 6

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4x = 6 - 12

4x = -6

x = -6/4

x = -3/2

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3 years ago

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