What you have to do is add them all!
20 bar
11.4 2 11.4 weights
11.4
4.5 2 4.5 weights
4.5
450.0 4 450 weights
450.0
450.0
+450.0
---------
1.8
10
200
+1,600
--------------
1,811.8 is the answer

6 0

3 years ago

In quotient and remainder what is the remainder of 2,117 divided by 7

Step2247 [10]

The remainder is 3 left over

3 0

2 years ago

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The circumference of a standard bowling ball is about 27 in. To the nearest unit, how many square inches is the surface area of

Sidana [21]

The surface area of a sphere is $S=4 \pi r^{2}$ where r is the radius;
The circumference is $2 \pi r=27 in$ so that $r= \frac{27}{2 \pi }=4.5 in$ using this value we can evaluate the surface area of 1 ball as:
$S=4 \pi r^{2} =4 \pi (4.5)^{2} =254.3 in^{2}$
For 100 ball you get: $100*254.3=25430 in^{2}$

4 0

2 years ago

At the zoo on monday, 65 percent of the people in attendance were children. if 520 children were in attendance, how many people

inna [77]

Children = .65 * people
people = 520 / .65
800 people were in attendance

7 0

3 years ago

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