The answer is -20x, because the parentheses show they are being multiplied, so you multiply -10x and 2, which would be -20x.
It would have to be rounded down
8.0349999999999........ is the greatest one
because the 4 rounds down, and every 9 after that doesn't affect the rounding, but it does add a small amount to the number
the number is less than 8.035
8.0349999999999........
8b+4-4b+2= 4b+6
collect the like terms and add
Answer:
AB = 8
Step-by-step explanation:
AC = 36
AB/BC = 2/7
AB = (2/7)BC
AB + BC = 36
(2/7)BC + BC = 36
(9/7)BC = 36
BC = 36(7/9)
BC = 4*7
BC = 28
AB + BC = 36
AB = 36 - 28
AB = 8
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Is AB/BC = 2/7?
8/28 = 2/7 YES
Answer: 1100 meters
Step-by-step explanation:
Set Up Equation
p = 2L + w2W
Plug In Values
p = 2(250) + 2(300)
Solve
p = 500 + 600 = 1100
Final Answer
p = 1100 meters
