The answer is 22.5 you multiply the 7 and the 3
Answer:
20
Step-by-step explanation:
Formula
V = B * h
Givens
B = 200.96 square inches
V = 4019.2 cubic inches
Solution
4019.2 = 200.96 * h Divide by 200.96
4019.2/200.96 = h
h = 20 inches
Answer:
Option D 
Step-by-step explanation:
Verify each quadratic equation
case A) we have

This quadratic equation has a leading coefficient of 1
Substitute the value of x=3 and x=-2 in the equation
For x=3

----> is not true
therefore
x=3 is not a solution of the quadratic equation
case B) we have

This quadratic equation has a leading coefficient of 1
Substitute the value of x=3 and x=-2 in the equation
For x=3

----> is not true
therefore
x=3 is not a solution of the quadratic equation
case C) we have

This quadratic equation has a leading coefficient of 1
Substitute the value of x=3 and x=-2 in the equation
For x=3

----> is not true
therefore
x=3 is not a solution of the quadratic equation
case D) we have

This quadratic equation has a leading coefficient of 1
Substitute the value of x=3 and x=-2 in the equation
For x=3

----> is true
therefore
x=3 is a solution of the quadratic equation
For x=-2


----> is true
therefore
x=-2 is a solution of the quadratic equation
Answer:
4 - 3r
Step-by-step explanation:
D is just a statement of words, completely unrelated to math. C is an equation since because of the product and equal sign. hope that makes sense.
(4, -6) e (-2, 1)
a = Δy / Δx
a = (y-yo) / (x-xo)
a = [1-(-6)] / (-2-4)