She falls 2400 feet out of the plane total. 400×6=2400
5 + 8 + 11 + 7 + 12 = 43 total marbles
P(first is red) = 8/43
replace
P(second is blue) = 12/43
P(red,then blue) = 8/43 * 12/43 = 96/1849 <===
Answer:
Part 1) The width of the pad is
Part 2) The solutions are
and
Step-by-step explanation:
Part 1)
Let
x----> the width of the pad
we know that
Solve for x
Solve the quadratic equation by graphing
The solution is
see the attached figure
Part 2) we have
we know that
The formula to solve a quadratic equation of the form is equal to
in this problem we have
so
substitute in the formula
Sure... a good example of that is when you have non-linear expressions in the system, like say for example a linear and a quadratic, like y = 4x and y = x².
recall that for a system of equations, where the graph of both equations intersect, is the solutions, check the picture below.
Answer: The answer would be A. 5
Please mark me as brainliest