Mathematics, 15.07.2019 19:00 milkshakegrande101

# Select the expression that is equivalent to (x^4/x^5)^3 a. x/x^2 b. x^7/x^8 c. x^12/x^15 d. x^12/x^5

Answer from: JustMEok9849

B. x = 1.6 All you have to do is divide 6.4/4 and 4x/4. The 4s both ( 4x/4) cancel out and your left with x. Then you finsh off with 1.6 = x

Answer from: mawawakaiii

x = 2

Step-by-step explanation:

This blue line seems to be horizontal, and so a line perpendicular would have to be vertical. The only vertical line that passes through (2, 6) would be x = 2.

Answer from: Mayjay2827

The axis of symmetry of y=ax²+bx+c is -b/(2a)

given

y=-4x²+6x-8

a=-4

b=6

axis of symmetry is -6/(2*-4)=-6/-8=6/8=3/4

answer is C

given

y=-4x²+6x-8

a=-4

b=6

axis of symmetry is -6/(2*-4)=-6/-8=6/8=3/4

answer is C

Answer from: COOLIOMARIS

What is the equation for the line of symmetry for the graph of the functiony=-4x^2+6x-8?

C.

x=3/4

C.

x=3/4

Mathematics, 21.06.2019 13:40, kathrynway9438

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Answers: 2

Mathematics, 22.06.2019 04:30, orlando19882000

Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean

Answers: 2

Mathematics, 22.06.2019 06:30, morganhines181

1.5x + 0.2y = 2.68 1.6x + 0.3y = 2.98 0 the lines are parallel. the lines overlap at all points. the lines intersect at (1.6,1.4). the lines intersect at (3.1,0.5). which statement describes the graph of the system of equations below

Answers: 1

Select the expression that is equivalent to (x^4/x^5)^3 a. x/x^2 b. x^7/x^8 c. x^12/x^15 d. x^12/x^5...

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