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Ray Of Light [21]

4 years ago

15

What is 1 1/4 plus 1 1/2

1 answer:

LenaWriter [7]4 years ago

4 0

Answer:

8 1/4

Step-by-step explanation:

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Alisha asked 120 students what kind of pet they liked the most. Exactly 45% of the students said they liked dogs best. What was

7nadin3 [17]

Answer: 54 liked best

Step-by-step explanation: None

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3 years ago

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What is the mean of: 3.7, 5, 9.2, 4, 6.1, 5, 2.6, 4, 5.2, 5?

mart [117]

Answer:

4.98

Step-by-step explanation:

6 0

3 years ago

How many inches (in.) are in 1 foot (ft.)?

velikii [3]

Answer:

12 inches are in 1 foot.

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3 years ago

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The mass of a cylinder made of barium with a height of 2 inches depends on the radius of the cylinder as defined by the function

svp [43]

Answer:

$r=22.07\ in$

Step-by-step explanation:

<em><u>The correct function is</u></em>

$m(r)=7.188\pi r^{2}$

we have

System of equations

$m=7.188\pi r^{2}$ -----> equation A

$m=11,000$ -----> equation B

Solve by substitution method

substitute equation B in equation A

$11,000=7.188\pi r^{2}$

Solve for r

Divide by 7.188π both sides

$r^{2}=\frac{11,000}{7.188\pi}$

square root both sides

$r=22.07\ in$

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3 years ago

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It says "find the measure of the angle indicated". The relationship is a same-side interior angle. I don't know how

weeeeeb [17]

180-50 would be 130.
The missing angle is 130 degrees

6 0

3 years ago