Answer:
Since the area of your base is 15, we multiply 15 by 10 since 10 is the height and 15 is the area of the base to get 150, now we divide by 3 since we are multiplying 150 x 1/3 = 50.
Formula of triangular pyramid:
1/3 x BH
In this case 15 is your base and 10 is your height
15 x 10 x 1/3(basically just dividing by 3) = 50
Answer:
y=x-1
Step-by-step explanation:
those lines by the x are absolute value lines and the absolute value of x is x so the equation basically stays the same
Calculate y-values by inserting x-values.
Answer:
2*2*2*2*2*2*2*2*2*2*2*2=4096
Step-by-step explanation:
2 to the 12th power because you multiply exponents
The area of a circle can be found using:
pi x r^2 (where r is the radius)
If the area of the circle is 255pi, then:
pi x r^2 = 255pi
Now we need to make r the subject:
r^2 = 255 (cancel the pi on both sides)
r = square root of 255
r = 15.96871942
Answer: 15.96871942 feet
Hope the answer helps :)
