A = 1/2 bh
A = 1/2 • (6x + 4)(x-7)
Use FOIL to multiply the binomials
A = 1/2 • 6x^2 - 3x - 28
Multiply the (1/2) in
A = 3x^2 - 3/2x - 14
Final answer!
Answer:
cone1,cone3,cone2 or no f
Step-by-step explanation:
Calculate Volume of the cones:
Cone 1:Formula=pir^2h/3
=Approximately 452.39
Cone2:Approximately,904.78
Cone 3:Approximately,733.04
We can see Cone 2 has highest and 1 has lowest
So the order is 1,Cone3,Cone2
Answer:
C. 
Step-by-step explanation:
Answer:
The numbers are -14,-13 and -12
Step-by-step explanation:
<u><em>The correct question is </em></u>
Find three consecutive integers such that the sum of the first, twice the second and three times the third is -76. What is the number?
Let
x ----> the first consecutive integer
x+1 ---> the second consecutive integer
x+2 ---> the third consecutive integer
we have that

solve for x
apply distributive property

Combine like terms

subtract 8 both sides


Divide by 6 both sides

so


therefore
The numbers are -14,-13 and -12
K with T. Same row and columns