2 years ago

A square has a side lenght of 6.2 centimeters. what is the perimiter of the square

Mathematics

2 answers:

garri49 [273]2 years ago

6 0

24.8 square centimeters

Eddi Din [679]2 years ago

4 0

P =24.8 cm hope it helps

.

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16 - x = -18 A. x = -18 B. x = -14 C. x = 14 D. x = 18

Leona [35]

Answer:

None of these are correct? The correct answer is 34.

Step-by-step explanation:

Subtract 16 from each side, you get -x=-34

multiply each side by -1, you get x= 34

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2 years ago

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Selena is 6 years younger than Paul. In 15 years, Paul will be 4 times the age that Selena is now. Find their present ages.

s344n2d4d5 [400]

Answer:

The ages of Paul and Selena are 13 and 7 years old.

Step-by-step explanation:

Age of Paul = x

Age of Selena = x -6

Age of Paul and Selena in 15 years:

x + 15 = 4 (x - 6)

x + 15 = 4x - 24

x - 4x = -24 - 15

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x = 13

Paul now is 13 years old and Selena is 7 years old. In 15 years, Paul will be 28, that is 4 times the present age of Selena.

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3 years ago

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Which of the following is equivalent to?

horsena [70]

Answer:

Answer is 1/6

Step-by-step explanation:

${36}^{ - \frac{1}{2} } \\ = \frac{1}{ {36}^{ \frac{1}{2} } } \\ \\ = \frac{1}{ \sqrt{36} } \\ \\ = \frac{1}{6}$

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3 years ago

Find the x-intercept of the line 9× + 3y = -18

ella [17]

Answer:

(-2,0)

Step-by-step explanation:

To find the x intercept, set y =0 and solve for x

9x+3y = -18

9x +0 = -18

9x/9 = -18/9

x = -2

(-2,0)

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I need help Lisa wants to frame her little brother drawing as a gift to her mother.yhe rectangular drawing is 43.5 cm by 934 mm.

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