Hello,
Answer:
4,8
Step-by-step explanation:
<u>what would be 12% of 40 ? </u>
12% × 40 = 12/100 × 40 = 0,12 × 40 = 4,8
Answer:
The area of the shape is 122.30 cm^2
Step-by-step explanation:
To calculate the surface area, we identify the side shapes
We have this as;
a rectangle that measures 11 cm by 3 cm, a rectangle that measures 3 cm by 6 cm, a rectangle that measures 8 cm by 3 cm, 2 triangles ( base and top) that has a height of 4.3 cm and a base of 11 cm
The area of the rectangles is simply the product of the side lengths
The area of the triangles is the product of the base and the height divided by 2; but since we have 2 exact triangles, we can simply multiply the base and the height to serve as the area of both
Thus, we have the area of the shape as follows;
(11 * 3) + (3 * 6) + (8 * 3) + (4.3 * 11)
= 33 + 18 * 24 + 47.3
= 122.30 cm^2
Answer:
(2,3)
Step-by-step explanation:
Answer:
![x=45^{o}](https://tex.z-dn.net/?f=x%3D45%5E%7Bo%7D)
Step by step explanation:
We have been given that measure of angle A is fifty five degrees, the measure of angle B is eighty degrees and the measure of angle C is x.
Since we know that sum of measures of all the three angles of any triangle equals to 180 degrees.
Let us set sum of measures of all angles of our triangle equal to 180 degrees.
![A+B+C=180^{o}](https://tex.z-dn.net/?f=A%2BB%2BC%3D180%5E%7Bo%7D)
Upon substituting our given values in our equation we will get,
![55^{o}+80^{o}+x=180^{o}](https://tex.z-dn.net/?f=55%5E%7Bo%7D%2B80%5E%7Bo%7D%2Bx%3D180%5E%7Bo%7D)
![135^{o}+x=180^{o}](https://tex.z-dn.net/?f=135%5E%7Bo%7D%2Bx%3D180%5E%7Bo%7D)
![x=180^{o}-135^{o}](https://tex.z-dn.net/?f=x%3D180%5E%7Bo%7D-135%5E%7Bo%7D)
![x=45^{o}](https://tex.z-dn.net/?f=x%3D45%5E%7Bo%7D)
Therefore, the measure of angle x equals to 45 degrees.
Answer:
26.6 cubic yards
Step-by-step explanation:
Remark
What you have is a rectangle prism. It has an easy enough formula.
Formula
V = L *w * h
Givens
L = 10 yards
w = 8 yards
h = 1/3 yards
Solution
V = L*w*h
V = 10 * 8 * 1/3
V = 26.66 yds^3