Answer:
6 ways.
Step-by-step explanation:
a, b, c
a, c, b
b, a, c
b, c, a
c, a, b
c, b, a
Answer:
x = −3 and x = −2
Step-by-step explanation:
x^2 + 5x = −6
Add 6 to each side
x^2 + 5x+6 = −6+6
x^2 +5x+6 =0
Factor
What 2 number multiply to 6 and add to 5
3*2 =6
3+2 =5
(x+3)(x+2) =0
Using the zero product property
x+3 =0 x+2 =0
x+3-3=0-3 x+2-2=0-2
x=-3 x=-2
Answer:
2.66
Step-by-step explanation:
There are 4 lateral faces that are triangles. Each triangle is: A =
![\frac{b x h}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bb%20%20x%20%20h%7D%7B2%7D%20)
A =
![\frac{16 x 22}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B16%20%20x%20%2022%7D%7B2%7D%20)
= 176
There is one base that is a square. A = L x W
A = 16 x 16
= 256
Surface area = 256 + 4(176)
= 256 + 704
= 960
Answer: B