Answer:
x = 4
Step-by-step explanation:
5x + 5 = 25
-5 -5
5x = 20
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5 5
x = 4
20 Feet long. Based on the given conditions, formulate: square root of 20 to the power of 2 +16 to the power of 2
Evaluate the equation/expression: 20
get the result: 20
Answer: 20
Answer:
2x³-3x²+4
Step-by-step explanation:
F(x) = 2x-1
g(x)=x²-2
g.f(x) = (x²-2)(2x-1)
open the bracket
x²(2x-1)-2(x²-2)
2x³-x²-2x²+4
2x³-3x²+4
The answers have square roots among the choices so we probably shouldn't use that calculator button.
We can't just apply the area of the trapezoid formula
where b is the bottom base, t the parallel top, and h the height, because we don't know the top t.
It will be 10 less the leg of that right triangle, which we calculate as
Now we can apply the trapezoid formula. We have
Choice b
C. Because all the have to do is see what the multiply of both numbers are.