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1 year ago

Aldo received 6/7 of the 63 votes cast for class treasurer. How many votes did he receive?

Mathematics

1 answer:

worty [1.4K]1 year ago

3 0

Answer:

Aldo received 54 votes

Step-by-step explanation:

I did 63 * 6/7 and got 54 :)

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Assume that y varies inversely with x. If y=12 when x=5, find y when x=3

NemiM [27]

Inversely variation means xy = c, where c is a constant

Since when y = 12 x = 5, then c = 12*5 = 60

So xy = 60

Now when x = 3, y = 60/3 = 20

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3 years ago

A service station checks Mr. Smith's radiator and finds it contains only 40% antifreeze. If the radiator holds 20 quarts and is

storchak [24]

Answer:

8 quarts

Step-by-step explanation:

Step One: Figure out how much 40% is by making an equation:

Since we are looking for a percentage, we use cross multiplication to find X.

$\frac{x}{20} = \frac{40}{100}$

Step Two: multiply 20 by 40 to start cross multiplying:

20 times 40 is 800, so replace the 40 by 800 in the equation.

$\frac{x}{20} = \frac{800}{100}$

Step Three: divide 800 by 100, and we will have X:

800/100=8

X=8 aka 8 quarts

I hope this helps!

pls give thx and brainliest :D

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2 years ago

25÷2 3/8 I need the anser please

lora16 [44]

Answer:- 100/3 in fraction or you can write I decimal too (33.33)

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2 years ago

Evaluate the expression 3 4/5 x − 2 1/2 for x = − 10

cupoosta [38]

Answer:

- 81/2 or -40 1/2

Step-by-step explanation:

3 4/5 (-10)-2 1/2

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2 years ago

Will mark Brainlest help plsssss

kherson [118]

Answer:

Step-by-step explanation:

f(0) = $0^{3} +1=1$

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2 years ago