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3 years ago

The perimeter of a square is 60 feet. Find the length of one side.

Mathematics

2 answers:

Luden [163]3 years ago

7 0

Answer:

15 feet

Step-by-step explanation:

Perimeter = All outside lengths added together

We know that the shape is a square, and squares have 4 sides.

So, divide 60 by 4.

60 / 4 = 15.

The length of one side is 15 feet.

Wittaler [7]3 years ago

6 0

15 feet. Heheeh im good at math

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Use the multiplier method to increase £72 by 12% You must show your working.

cricket20 [7]

Answer:

£80.62

Step-by-step explanation:

100+12%=112%

112/100= 1.12

1.12*£72 =£80.62

5 0

3 years ago

Score Frequency

RUDIKE [14]

Scores on an AP Exam at a local high school are recorded in the table. What was the average score?

Answer: D) 4.266 is correct

Explanation:

We are given the below frequency table:

Score Frequency

1 | 0

2 | 3

3 | 4

4 | 16

5 | 22

Let's denote the score by $x$ and frequency by $f$ .

The average formula is:

$Average=\frac{\sum fx}{\sum f}$

$=\frac{(1\times0) + (2\times3)+(3\times4) +(4\times16) + (5\times22)}{0+3+4+16+22}$

$=\frac{0+6+12+64+110}{45}$

$=\frac{192}{45}=4.267$

Therefore, the average score was 4.267

Hence the option D) 4.266

7 0

3 years ago

Please help I dont get it x - 3 1/2 = 8.5

Vlad1618 [11]

Answer:

Step-by-step explanation:

x - $3\frac{1}{2}$ = 8.5

x - $\frac{7}{2}$ = 8.5 Convert the mixed fraction to a imroper fraction.

x - 3.5 = 8.5 Convert the improper fraction to a decimal number.

x = 12 Add 3.5 to both sides.

7 0

2 years ago

A runner finished his marathon in 180 minutes. A marathon is around 26 miles.

mash [69]

Answer:

I'd say 6.9 paces per mile.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

-5/8 ÷ 9/10 A. -25/36 B. -9/16 C. -45/80 D. -1/36

Oduvanchick [21]

A. -25/36

If There Is Any Other Fraction problems That You Need Help With, Go To This Site http://www.calculatorsoup.com/calculators/math/fractions.php

5 0

3 years ago

Read 2 more answers