5x^2 + 6x +13.88 is what is is simplified hope it helped a bit
Answer:
11
Step-by-step explanation:
9(3)-8(2)
27-16
11
Answer:
x = 8
Step-by-step explanation:
Since you know that the line is 180 degrees in total, and there is a right angle, then you know . . .
180 = 90 + 40 + 6x + 2
Subtract 90 + 40 + 2 on both sides
48 = 6x
Divide by 6 on both sides.
x = 8
You have your answer.
Please mark for brainliest!! :D Thanks!
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Answer: 378
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Work Shown:
f(x) = x^2 - 3x
f(x) = ( x )^2 - 3*( x )
f(-18) = ( -18 )^2 - 3*( -18 ) ... replace every x with -18; now use PEMDAS
f(-18) = 324 - 3*( -18 )
f(-18) = 324 + 54
f(-18) = 378
Answer:
The answer is 127.32
Step-by-step explanation:
400= Pi multiplied Diameter
D= 400/Pi= 127.32
