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3 years ago

Convert the following repeating decimal to a fraction in simplest form. .71

Mathematics

1 answer:

Anton [14]3 years ago

4 0

Answer:

71/100

Explanation:

As you can see, the decimal ends at the hundredths place, so the fraction is 71/100. Its simple! If the number end at the tenths, hundredths, or thousandths, just take that number and do it like this! 38/1,000

Hope this helped! ;)

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Which equation represents the graph?

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The second option.

That is because
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3 years ago

Solve for y: 4x + 3y = -6

mr_godi [17]

Answer:

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Step-by-step explanation:

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The width of a rectangle is the length minus 7 units. The area of the

AleksandrR [38]

Answer:

8 units

Step-by-step explanation:

here's your solution

=> let the length of rectangle be X

=> then width = x - 7

=> area = 8units

=>> area = length*width

=> area = x (x-7) = 8

=> x^2 - 7 = 8

=> now, x^2 - 7x - 8 = 0

=> factories the above equation by middle term split

=> x^2 - 7x - 8

=> x^2 - 8x + x - 8

=> take the common

=> x(x - 8) + 1(x - 8)

=> (x + 1) (x - 8)

neglect (x + 1) because this will in negative for X

=> x - 8 = 0

=> x = 8

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3 years ago

Simplify the expression. Write the answer using scientific notation.

bonufazy [111]

Answer:

C. 2.5×10^-27

Step-by-step explanation:

(2×10^-13)^-2 = 2^-2 × 10^(13×(-2)) = 1/4 × 10^-26

= 0.25 × 10^-26 = 2.5 × 10^-27

___

Your scientific or graphing calculator can compute and display this for you.

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3 years ago

The surface area of a cube is 600 square inches. What is the area of one of its faces? A. 6 square inches B. 36 square inches C.

erastovalidia [21]

check the picture below.

recall that a cube sides are all equal in length, and it's really just 6 squares stacked up to each other at the edges.

so if 600 is the total area of those 6 squares, then just for one is 600/6 in².

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3 years ago

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