Answer:
B
Step-by-step explanation:
Answer:
B) 72 cm²
Step-by-step explanation:
<u>Area of a trapezoid formula:</u>

<u>Given:</u>
a = 15
b = 9
h = 6
Work:

Answer:
a) f(x) = (-1/3)x + 8
b) f(x) = (1/3)x + 9
Step-by-step explanation:
f(x) = 1/3x - 8
a) To reflect across the x axis multiply f(x) by -1.
-f(x) = -1 (1/3x - 8)
= (-1/3)x + 8
b) to translate up 17 units add 17 to f(x)
f(x) + 17=
= 1/3x - 8 + 17
= 1/3x + 9
Answer:
.0000111
Step-by-step explanation:
move the decimal five places to the left because the 5 is negative
Answer:
the answer to this question is 11