Answer:
<h2>1529.4 m³</h2>
Step-by-step explanation:
Volume of a pyramid can be found by using the formula

a is the area of the base
h is the height
Since the base is a square we have

We have the final answer as
<h3>1529.4 m³</h3>
Hope this helps you
If the diagonals of a parallelogram are congruent, then the parallelogram is a rectangle.
so QS is congruent to TR satisfies this rule
so option number three is correct
Answer:

Step-by-step explanation:
we know that
The equation of the line in slope-intercept form is equal to

where
m is the slope of the line
b is the N-intercept
In this problem we have

Find the slope
Let


substitute the values

Answer:
The approximate height is 8.9 cm
Step-by-step explanation:
To find the height of a cone with a diameter of 10 cm and a volume of 225 cubic centimeter, we will follow the steps below;
first, write down the formula for finding the volume of a cone
v=πr²
where v is the volume of the cone
r is the radius and h is the height of the cone
from the question given,
diameter = 10 cm but d=2r this implies that r=
r= 10/2 = 5cm
hence r= 5cm
Also v= 225 cm³
π is a constant and is ≈ 3.14
We can now proceed to insert the values into formula and then solve for h
v=πr²
225 ≈ 3.14 × 5² × 
225 ≈ 78.5 ×
225 ≈ 
cross-multiply
675 = 75.8 h
divide both-side of the equation by 75.8
8.9 ≈ h
h≈ 8.9
Therefore, the approximate height is 8.9 cm
Answer:
slope: -170
y-int: 1020
P.S. I made sure my answer was right by graphing the equation (y = -170x + 1020) on a calculator :)
Step-by-step explanation:
check picture