Answer:
-4+6*4 = 20
Step-by-step explanation:
If g is equal to 4 the answer is 20
Answer:
Step-by-step explanation:
There are no factors outside the parentheses that need to be distributed, so the parentheses can be simply dropped:
6 -2x +15 -3x
The terms can be rearranged to put like terms next to each other:
-2x -3x +6 +15
and the like terms can be combined.
-5x +21 . . . . simplified expression
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Put the value of x where x is, then do the arithmetic.
-5(-0.2) +21 = 1 +21 = 22
Step-by-step Answer:
N=sample size = 200
sigma = population standard deviation = 1.2
s=Sample mean = 15.8
Best estimate of population mean = 15.8
standard error = sigma / sqrt(N)
= 1.2/sqrt(200)
= 0.08485
Therefore
estimate of population mean = 15.8 +/- 0.0848
2x^2+(6-1)x-3
2x^2+6x-x-3
2x(x+3)-1(x+3)
(2x-1)(x-1)
Answer:
25%
Step-by-step explanation:
formula for percent markup/discount= absulute value of original-new/original
plug the numbers is
(2.40-3.00/2.40) absolute value=0.25
0.25 as a percent is 25%