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3 years ago

Solve for x please help me!!

Mathematics

2 answers:

lyudmila [28]3 years ago

7 0

Answer:

it should be 64 ....

Step-by-step explanation:

Lady bird [3.3K]3 years ago

5 0

I think 9

............

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EASY MATH GOOD POINTS

34kurt

Answer:

t = (D/C - 1) (100/r)

Step-by-step explanation:

D = C(1+rt/100)

D/C = 1 + rt/100

D/C - 1 = rt/100

D/C - 1 = t (r/100)

Therfore,

Therefore the last option is correct.

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8 0

3 years ago

Read 2 more answers

A cross-country racer travels 20 kilometers before she realizes that she has to cover 75 kilometers in order to qualify for the

Katarina [22]

6............................................

5 0

3 years ago

The formula s= SA/6 squared gives the length of the side, s, of a cube with a surface area, SA. How much longer is the side of a

stiv31 [10]

The surface area (SA) of a cube can be written as:

SA = 6s²

From here we can write, the length of the side s as:

$s= \sqrt{ \frac{SA}{6} }$

For cube with surface area of 1200 square inches, the side length will be:

$s= \sqrt{ \frac{1200}{6} }=10 \sqrt{2}$ inches

For cube with surface area 768 square inches, the side length will be:

$s= \sqrt{ \frac{768}{6} }=8 \sqrt{2}$ inches

The difference in side lengths of two cubes will be:

$10 \sqrt{2} -8 \sqrt{2}=2 \sqrt{2}$

Rounding to nearest tenth of an integer, the difference between the side lengths of two cubes will be 2.8 inches.

7 0

3 years ago

Read 2 more answers

A jar contains black marbles and green marbles. Sixty percent of the marbles in the jar are green. A number generator simulates

Natali5045456 [20]

Answer:

The number generator is not fair. In most of the experiments, considerably less than 60% of the selected marbles are green.

Step-by-step explanation:

Run a significant number of times, a fair distribution should be a bell curve centered on the 6 for 60%

7 0

2 years ago

The perimeter of rectangular is 54 inches Its length is two times its width

USPshnik [31]

The length would be 18 inches and the width would be 9 inches since the length is twice its width and to find perimeter you do length x 2 and width x 2 and add it together so 18x2 = 36 and 9x2 = 18. 36 + 18 = 54

3 0

3 years ago