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3 years ago

Ayoo someone help its kinda ✨confusing✨

Mathematics

2 answers:

rosijanka [135]3 years ago

7 0

Answer:

uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Step-by-step explanation:

i hope it help

777dan777 [17]3 years ago

7 0

Answer:It’s 6 ... 6/7-3/8=27/56

Hope these helps!!! :)

Step-by-step explanation:

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The population of weights for men attending a local health club is normally distributed with a mean of 172-lbs and a standard de

iren2701 [21]

Answer:

The average weight beyond which the elevator would be considered overloaded is 183 lbs.

Step-by-step explanation:

Weight in excess of 6222 lbs means that the elevator is overload.

With 34 men:

Average weight greater than:

6222/34 = 183 lbs

The average weight beyond which the elevator would be considered overloaded is 183 lbs.

5 0

3 years ago

You want to install a 2 yd wide walk around a circular swimming pool. The diameter of the pool is 23 yd. What is the area of the

GrogVix [38]

Answer:

157 square yards.

Step-by-step explanation:

Given:

Width of walk around a circular swimming pool = 2 yard

The diameter of the pool = 23 yard

Question asked:

What is the area of the walk ?

Solution:

To find area of walk, we will first calculate area of the pool and then combined area of pool and walk then after we will subtract the area of pool from combined area.

The diameter of the pool = 23 yard

Radius of the pool = $\frac{diameter }{2}=\frac{23}{2} =11.5\ yard$

$Area\ of\ circle=\pi r^{2}$

$=3.14\times(11.5)^{2} \\=3.14\times11.5\times11.5=415.265\ square\ yard$

As width of walk around a circular swimming pool is 2 yard :

New radius will be = 11.5 + 2 = 13.5 yard

$Combined\ area =\pi r^{2} \\$

$=3.14\times13.5\times13.5=572.265\ square\ yard$

Now, area of the walk = Combined area of pool and walk - Area of the pool

= 572.265 - 415.265

= 157 square yards

Therefore, area of the walk is 157 square yards.

4 0

3 years ago

Read 2 more answers

What is 4 over 25 as a decimal

kotykmax [81]

The answer is:
4/25 is the same as saying 16/100 (you do it the easy way because its obvious). Thus, you have 16 over 100. That's 16 one-hundredths. .16 is your answer.

Or you simply divide the denominator into the numerator (the bottom into the top) like this: 4 divided by 25, which will give you the same answer: .16
Hope this helpes! :3

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3 years ago

In 2009, Usain Bolt set the world record for sprinting 100m in approximately

storchak [24]

To get the answer you divide 100 by 9 3/5.

This would get you 500/48 but simplified would be:

10 5/12.

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3 years ago

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Debra has a bookcase with 3 shelves there are b books on each held using b write an expression for the total number of books

bonufazy [111]

Answer:

3+b

Step-by-step explanation:

So, you have 3 shelves and there is b books on each.

3+b

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4 years ago