Answer:
10
Step-by-step explanation:
First you do 8 × 4, this gives the total of the four numbers.

Then, subtract the total of 3 of the numbers from the total of 4 of the numbers.

64 muffins and 57 cupcakes. Since no muffins were sold, the amount of muffins wouldn't change. Since 15 cupcakes were sold, you just subtract 15 from the total amount of cupcakes (3 * 24 = 72; 72 - 15 = 57).
Answer:
first is 1/8, second is 1/10, third is 1/15, and fourth is 1/16
Step-by-step explanation:
1/2 divided by 4 = .5/4
.5/4 = 0.125
.125 = 1/8
1. 1/8
1/5 = .2
.2/2 = .1
.1 = 1/10
2. 1/10
since 1/3 would be a repeating term, you can change 5 to 5/1
3/1 = 3
1/5 = .2
.2/3 = 1/15
3. 1/15
1/4 divided by four = 1/4 divided by 1/4
1 x 1 = 1
4 x 4 = 16
4. 1/16
-3.
It's the same as normal division unless they have different signs, then it's negative.
Answer:
2769.48 sq. mm
Step-by-step explanation:
The formula for the surface area of a hemisphere is 2πr^2. Using the formula(and approximating pi as 3.14) the answer of 2769.48 is reached. Approximate that however you want.
Hope this helps!