Answer:
Step-by-step explanation:
<u>Volume of square based pyramid:</u>
<u>Given</u>
<u>Substitute</u>
Correct choice is D
Answer:
Yes your welcome
Step-by-step explanation:
It is because you are going backwards in the negative form
Answer:
27 inches
Step-by-step explanation:
To find the length of the diagonal, we just need to use the cosine relation of the 48° angle.
The adjacent side to the angle is the height of the canvas, and the hypotenuse formed is the diagonal of the canvas. So, we have that:
cos(48) = height / diagonal
0.6691 = 18 / diagonal
diagonal = 18 / 0.6691 = 26.9 inches
Rounding to the nearest inch, the diagonal of the canvas measures 27 inches
Answer: -1.5 <= x < 1
Solution
The domain of the function is the values that the valriable x can take. According with the graph the variable x can take values between -1.5 (including because of the black point) and 1 (excluding because of the white point), then:
-1.5 <= x < 1
Answer:
The measure of arc GE is ![25\°](https://tex.z-dn.net/?f=25%5C%C2%B0)
Step-by-step explanation:
we know that
The measurement of the external angle is the semi-difference of the arcs which comprises
In this problem
m<A is a external angle
so
![m](https://tex.z-dn.net/?f=m%3CA%3D%5Cfrac%7B1%7D%7B2%7D%28arc%5C%20CD-arc%5C%20GE%29)
substitute the values and solve for the measure of arc GE
![15\°=\frac{1}{2}(55\°-arc\ GE)](https://tex.z-dn.net/?f=15%5C%C2%B0%3D%5Cfrac%7B1%7D%7B2%7D%2855%5C%C2%B0-arc%5C%20GE%29)
![30\°=(55\°-arc\ GE)](https://tex.z-dn.net/?f=30%5C%C2%B0%3D%2855%5C%C2%B0-arc%5C%20GE%29)
![arc\ GE=55\°-30\°=25\°](https://tex.z-dn.net/?f=arc%5C%20GE%3D55%5C%C2%B0-30%5C%C2%B0%3D25%5C%C2%B0)