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2 years ago

what is the circumference of a circular swimming pool with a diameter of 6 1/2 feet use 22 over 7 for pi

Mathematics

2 answers:

olganol [36]2 years ago

7 0

Answer:

20.428571

Step-by-step explanation:

C=(22/7)d

C=(22/7)6.5

C=20.428571

ch4aika [34]2 years ago

3 0

Answer:

20.4285714289

or ≈20.4

Step-by-step explanation:

2*pi*r

radius = diameter/2 = 6.5/2

r=3.25

22/7=3.1428571429

2*3.1428571429*3.25

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ANSWER

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EXPLANATION

Quantity of detergent left
$= \frac{3}{4}$

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$= \frac{3}{4} \div \frac{1}{6}$

We now simplify this by multiplying with the reciprocal

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$= \frac{3}{4} \times \frac{6}{1}$

$= \frac{3}{2} \times \frac{3}{1}$

$= \frac{9}{2}$

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3 0

3 years ago

Please quick responses!!

mamaluj [8]

Answer:

6 7/8 inches

Step-by-step explanation:

The first thing to do is to get the measurements in either inches or feet. You can't have both. Let's go from feet to inches.

3 feet = 36 inches

13.75 feet = 165 inches

Now we can set up a proportion to solve for the number of inches the model is:

$\frac{model}{real}:\frac{1.5}{36} =\frac{x}{165}$

Now we can cross multiply:

36x = 247.5 so

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2 years ago

What is the Least Common Multiple for 6 and 8?

VladimirAG [237]

Answer:

Step-by-step explanation:

The multiples of 8 are 8,16,24,32 etc. and the multiples of 6 are 6,12,18,24,30, ect. The answer is 24 because it is the lowest multiple of 6 that crosses with multiples of 8.

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2 years ago

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KATRIN_1 [288]

Answer:

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3 years ago

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Answer:

Step-by-step explanation:

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2 years ago

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