Answer:
The quadratic formuls that this graph represents is: <u><em>f (x) = -x 2 -2x +3</em></u>
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Answer:
B
Step-by-step explanation:
The formula to determine slope is 
.
Knowing this you can fill in the formula with the numbers: 
2 - 4 is -2, so the numerator is -2.
-8 + 9 = 1, so your denominator is 1.
Therefore, your fraction is 
, or simply -2.
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Back
Area = L * W
L = 20
W = 8
Area = 20 * 8
Area = 160
2 Triangles
Area = 1/2 one smaller leg*other smaller leg
one smaller leg = 8
The other one = 15
Area = 1/2 8 * 15 = 60
But there are 2 of them 2 * 60 = 120
Base
L = 20
W = 15
Area = L * W
Area = 20*15 = 300
Front (slanted) Face
L = 20
W = 17
Area = L * W
Area = 20*17 <u> 340</u>
Total 920
Answer:
Step-by-step explanation:
no
no
yes
no
no
