Answer:
Sierras team
Step-by-step explanation:
7/28 = 0.25 * 100 = 25%
5/25 0.2 * 100 = 20%
The volume of the larger ball bearing is 8 times the volume of the
smaller one
Step-by-step explanation:
All the spheres are similar, and there is a ratio between their radii
So the ratio between their:
1. Diameters⇒ =
2. Areas ⇒ =
3. Volumes ⇒ =
∵ The radius of the larger ball bearing is twice the radius of the
smaller one
- That means the radius of the larger sphere is equal to the radius
of the smaller sphere multiplied by 2
∴ =
∵ =
∴ =
∴ =
<em>The volume of the larger ball bearing is 8 times the volume of the </em>
<em>smaller one</em>
Learn more:
You can learn more about ratios in brainly.com/question/4302397
brainly.com/question/4713715
#LearnwithBrainly
"Percent" means " /100 ".
Whatever the number of percent is, write it down as the numerator
of a fraction, and write down 100 for the denominator.
Then look at the fraction, and simplify it if possible, using the
usual techniques for simplifying fractions.
Greetings!
Simplify the following expression:
First,
multiply the terms
Rearrange the
negative exponent:
Rearrange
to follow the correct
form:This is the most you can simplify this expression:
I hope this helped!
-Benjamin
Answer:
72
Step-by-step explanation:
bacause the equation of area of square is a^2 and 12×12=144 so each side is 12 feet and the height is 6 making it 12×6 so 72 square feet