2 years ago

Consider the graph of Cx + Ay = B where A, B, and C are all positive constants. Find the coordinates of the x-intercept.

1 answer:

6 0

To find the x intercept, sub in 0 for y and solve for x

Cx + Ay = B
Cx + A(0) = B
Cx = B....divide both sides by C
x = B/C....so ur x int is B/C or (B/C,0)

You might be interested in

The probability that Jane will go to a ballgame (event A) on a Monday is 0.73, and the probability that Kate will go to a ballga

cricket20 [7]

Events A and B are called independent, when

$Pr(A\cap B)=Pr(A)\cdot Pr(B),$

otherwise events A and B are dependent.

The events A, B and A∩B are:

A - Jane will go to a ballgame on Monday;
B - Kate will go to a ballgame on Monday;
A∩B - Kate and Jane both go to the ballgame on Monday.

$Pr(A)=0.73,\ Pr(B)=0.61,\ Pr(A\cap B)=0.52.\\ \\ Pr(A)\cdot Pr(B)=0.73\cdot 0.61=0.4453\neq 0.52=Pr(A\cap B).$

Answer: events A and B are dependent

4 0

3 years ago

Read 2 more answers

A direct variation function contains the points (–9, –3) and (–12, –4). Which equation represents the function?

katen-ka-za [31]

Answer:

$\displaystyle y = \frac{1}{3}x$

Step-by-step explanation:

First, find the rate of change [slope]:

$\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2} = m \\ \\ \frac{3 - 4}{9 - 12} = \frac{1}{3}$

Then plug these coordinates into the Slope-Intercept Formula instead of the Point-Slope Formula since you get it done much swiftly that way. It does not matter which ordered pair you choose:

−4 = ⅓[−12] + b

−4

$\displaystyle ±0 = b \\ \\ y = \frac{1}{3}x$