Which of the following statements are true?

Mathematics

1 answer:

Aneli [31]2 years ago

4 0

Answer: It’s A

Step-by-step explanation:

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Compare and contrast pounds and ounces

Brut [27]

Out of the two units, ounce is smaller than pound and both have traditionally been used for different purposes. Whereas ounces are used to measure precious metals and spices as they are required in smaller quantities, pounds are used to measure fruits and vegetables, and interestingly, mass of people also.

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3 years ago

If a is the average (arithmetic mean) of 6m and 10, b is the average of 4m and 4, and c is the average of 14m and 16, what is th

Paha777 [63]

Answer:

6m+7.5

Step-by-step explanation:

the arithmetic mean is the average of two numbers

it is given that a is average of 6m and 10

so $a=\frac{6m+10}{2}$

b is the average of 4m and 4

so $b=\frac{4m+4}{2}$

c is the average of 14m and 16

so $c=\frac{14m+16}{2}$

now the average of a ,b and c is given by

$average=\frac{a+b+c}{3}=\frac{\frac{6m+10}{2}+\frac{4m+4}{2}+\frac{14m+16}{2}}{3}=6m+7.5$

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2 years ago

Simplify 9 to the 2nd over 9 to the 7th.

sattari [20]

The answer is 1. 9 over 9 is a whole, which is one. 1 to the second power is 1. 1 to the 7th power is 1. No matter how many exponents you put on 1, it will always stay one. So the answer is 1.

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2 years ago

What is 2,520 divided by 16?

maw [93]

Answer:

157.5 is the answer

Step-by-step explanation:

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Multiply and simplify. 2x4yx⋅6xy2z3

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