3 years ago

The mean number of books read

Mathematics

1 answer:

taurus [48]3 years ago

4 0

Answer:

I thing Kaleigh read 1.5 more than Austin

Step-by-step explanation:

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Answer:

y for each x value

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A quadrilateral has all sides and angles congruent, what name best describes the figure?

White raven [17]

The answer is a rectangle or a square.

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Helen has an old laser printer that can print 900 pages in 1.5 hours. If the speed of printing remains constant, how

lilavasa [31]

Answer:

1 hour

Step-by-step explanation:

No. of pages print in 1.5 hours = 900

dividing LHS and RHS by 1.5 so that we get 1 hour in LHS

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Thus, it takes 1 hour to print 600 pages.

Given that we have to find how

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3 years ago

The vertex of the parabola below is at the point (-4,-2) wich of the equations below could be the one for this parabola

MrRissso [65]

The parabola with with a vertex at (-4,-2) represents any member of parabolas with the equation $y(x)=a(x+4)^2-2$ where $a$ is any real number with the exception that $a\neq 0$ .

The reason any equation of the form $y(x)=a(x+4)^2-2$ works is that there are an infinite number of parabolas with a vertex at (-4,-2). All of these parabolas are formed by applying some transformation that involves a vertical translation of -2 and a horizontal translation of -4 on the parabola $y=x^2$ . The different variations are archived by varying the constant $a$ . When $a$ is negative, the parabolas will face downwards. When $a$ is negative, the parabolas will be face downwards.

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Alex’s paycheck for the last two weeks totaled $239.64. He owes the cell phone company $45.87. How much money does he have left?

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239.64-45.87=193.77 the answer is $193.77

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