51/4 ÷ 22/7
change ÷ to × and flip the second fraction
51/4 × 7/22
multiply
357/88 or 4.0568
the answer is not here
Answer: 16 + 55 = 71cm^2
Step-by-step explanation:
You want to divide this figure into 2 rectangles. There are two ways to do this, but either one will give you the same answer.
First One:
It has the dimensions of 5 and 11. 5 x 11 = 55cm^2
Second One:
This one wont be straightforward like the first one. You need to find these sides manually.
7 + x = 11
x = 4
Then,
9 - x = 5
x = 4
4 x 4 = 16cm^2
Problem 5
d = 29 = diameter
r = d/2 = 29/2 = 14.5 = radius
SA = surface area of sphere
SA = 4*pi*r^2
SA = 4*pi*(14.5)^2
SA = 841pi
SA = 841*3.14
SA = 2,640.74 square inches
To convert from square inches to square feet, we divide by 144. This is because 12^2 = 144.
2,640.74 square inches = (2,640.74)/144 = 18.3 sq ft
<h3>Answer:
18.3 square feet (approximate)</h3>
=====================================
Problem 6
d = 10.7 = diameter
r = d/2 = 10.7/2 = 5.35 = radius
L = 22.3 = slant height
SA = surface area of the cone
SA = pi*r^2 + pi*r*L
SA = pi*(5.35)^2 + pi*5.35*22.3
SA = 147.9275pi
SA = 147.9275*3.14
SA = 464.49235
<h3>Answer:
464.49235 square cm (approximate)</h3>
Answer:
Yes, it is distributive.
Step-by-step explanation:
A distributive property is a rule that states that, multiplying two factors such as a binomial and trinomial would give the same result as multiplying the sum of two addends by the other factor.
<u>Given the following data;</u>
m = 2
n = 6
For equation 1;
18m + 42n = 18(2) + 42(6)
18m + 42n = 36 + 252
18m + 42n = 288.
For equation 2;
6(3m + 7n) = 6(3*2 + 7*6)
6(3m + 7n) = 6(6 + 42)
6(3m + 7n) = 6(48)
6(3m + 7n) = 288
<em><u>18m + 42n = 6(3m + 7n) = 288</u></em>
Therefore, the equation illustrates distributive property.
Answer:
The ball will continue to roll until an unbalanced force is applied