I think the answer is A. That's a weird version of a growth factor formula.
Answer:
35 minutes, 17 mm
Step-by-step explanation:
Using the location on the graph, we can determine the millimeters of rain (y) along with the duration of the storm (x).
Answer:
6
Step-by-step explanation:
first, we start with 2 dozen = 2 * 12 = 24 cookies
next, cole eats 2/3 of the cookies
2/3 of the cookies = 2/3 * 24 = 16
we are then left with
original # - # of cookies cole ate = 24 - 16 = 8
next, jim eats 1/4 of the cookies left
cookies left = 8
1/4 of cookies left = 1/4 * 8 = 2
cookies left - cookies jim eats = cookies still in jar = 8 - 2 = 6
Answer:
width = 5 feet
length = 11 feet
Step-by-step explanation:
Using one variable and setting up two expressions equal to the total area of the rectangle will determine the dimensions of the rectangle.
w = width
l = '4 feet less than three times the width' or 3w - 4
Area = length x width
A = w(3w - 4) = 55
Distribute: 3w² - 4w = 55
Set equation equal to '0': 3w² - 4w - 55 = 0
Multiply 3 x -55 = -165 and find two factors with a product of -165 and sum of -4: -15 and 11.
3w² - 15w + 11w - 55
Group and find the GCF (greatest common factor):
3w(w - 5) + 11(w - 5)
(3w + 11)(w - 5) = 0
3w + 11 = 0 and w - 5 = 0
w = -11/3 not possible to have negative measurement
w = 5 feet
Solve for length: 3(5) - 4 = 11 feet