Mathematics, 09.07.2019 06:30 lukecoupland4401
Iwill mark brainliest for the right answer. what is the justification for each step in the solution of the equation? 54+2x=5x−3(2+6x) select the best option for each place with question marks. these are your choices. 1.addition property of equality 2.division property of equality 3.subtraction property of equality 54+2x=5x−3(2+6x) given 54+2x=5x−6−18x 54+2x=−13x−6 combine like terms 54=−15x−6 subtraction property of equality 60=−15x −4=x
Answers: 2
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 15:30
Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x
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Mathematics, 21.06.2019 20:10
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
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Mathematics, 21.06.2019 20:30
26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition
Answers: 1
Iwill mark brainliest for the right answer. what is the justification for each step in the solution...
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