The answer is 10 as you simply plug in x in the f(x) problem so 3*2(.5)+1=10
Answer:
d = 11
Step-by-step explanation:
Isolate the variable (d). Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
First, add 5 to both sides
2d - 5 (+5) = 17 (+5)
2d = 17 + 5
2d = 22
Next, divide 2 from both sides
(2d)/2 = (22)/2
d = 22/2
d = 11
11 is your answer for d.
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The answer is B, 8. 2 exponent 3 is 8 because to find an exponent multiply the base by itself with the exponent number: 2*2*2 which is 8.
B x h = a
11 x h = 132
h = 132/11
h = 12 cm
Answer:
81.68
Step-by-step explanation:
The radius is half the diameter so the radius is 13. 13 times pi times 2 equals 81.68.
