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Duran
Questions (13)
Students at an elementary school are given a questionnaire that they are required to return after their parents have completed
1 answer
1,567 views
To simulate a random event with probability 0.65, we could select from 80 shuffled cards, with_______
of the cards marked as
1 answer
607 views
In the illustration below, a rectangular coordinate system has been superimposed over a billiard table. Write a function that
1 answer
936 views
Simplify. (Assume that the denominator is not 0.)
4(t − 1) + 4/4t + 4
1 answer
402 views
At a pharmacy, customers take a number to reserve their place in line. If the product of the ticket number now being served and
1 answer
534 views
Write an equation of the line passing through (-5,-14) and (4,0.4) in form of Ax+By= C
2 answers
461 views
Multiply:
(3a-(7/9))(3a-(7/9))
1 answer
304 views
(-3x^-4y^-2)^-1 / (x^4y^4z^4) ^-4
1 answer
289 views
The circle below has a radius of 17y meters. Find the exact area and simplify the expression. Use pi for π.(A=πr^2)
The area
1 answer
502 views
Find the equation for the line that passes through the points (58,1532) and (13,14). Give your answer in point-slope form. You
1 answer
469 views
After 2009 the sales of new cell phones without cameras began declining. The number of people y (in thousands) who bought a cell
1 answer
509 views
After
2009 2009 the sales of new cell phones without cameras began declining. The number of people y (in thousands) who bought a
0 answers
467 views
A car dealer recently had a promotion which they gave an 8% discount to the first 50 people through the door. If you are one of
1 answer
675 views
Answers (2)
Ouch, there is a small typo in the previous message. Here is the correct one: 1) Draw the function on a piece of paper It is a linear function, is not it? So, the function will have the form: y = ax+b where a and b- coefficients 2) look at the value of the
1) Draw the function on a piece of paper It is a linear function, is not it? So, the function will have the form: y = ax+b where a and b- coefficients 2) look at the value of the function at x=0, it is -1: -1=a*0+b b=-1 3) if you move b on the left side,
