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3 years ago

Which step explains how to find the value of a in 6a = 72?

Mathematics

1 answer:

yaroslaw [1]3 years ago

8 0

Answer:

b divide both sides by 6

Step-by-step explanation:

6a = 72 if you divided each side by 6 you will get

a = 12 which would bring you to the actual answer.

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A line passes through the points (1, 2) and (3, 1). What is the slope of the line?

Verdich [7]

The slope of the line is represented through the letter m, so

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3 years ago

Which of these countries has the greatest population density? Which has the least? Provide an explanation and proof for your ans

erica [24]

Answer:

The greatest is Denmark

The least is US

Step-by-step explanation:

Population density is people/ area

US : 272648000/9364520 = 29.115

Denmark : 5248000/42077=124.72372

Ghana :18339000/237533=77.20611

The greatest is Denmark

The least is US

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3 years ago

Find pattern for 2,3,4,5,6,7,8,11,9,19,10

Eddi Din [679]

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5 0

4 years ago

Best rentals charges a daily fee plus a mileage fee for renting its cars. barney was charged $108 for and 300 miles, while mary

IgorLugansk [536]

$\frac{108}{300 \: mi} \div \frac{?}{1 \: mi}$
$\frac{108}{300 \: mi} \div \frac{0.36}{1 \: mi}$
$\frac{0.36}{1 \: mi} = \frac{192}{600 \: mi}$
The above statement is false.
Therefore the prices cannot be determined.

5 0

4 years ago

What are the solutions of ×^2=8-5×?

yaroslaw [1]

Answer:

x=8 & x=3

Step-by-step explanation:

We want to get the (x)s all on one side.

add 5x to each side

${x}^{2} + 5x = 8$

Since x^2 is x•x and 5x is 5•x then we can change the formula to

x(x+5)=8

then seperate that

x=8

x+5=8

subtract 5 from each side

x=3.

The solutions are 8 and 3.

7 0

3 years ago