Y - y1 = m(x - x1)
slope(m) = -4/3
(0,-12)....x1 = 0 and y1 = -12
sub
y - (-12) = -4/3(x - 0) =
y + 12 = -4/3(x - 0) <=== point slope form
y + 12 = -4/3x
y = -4/3x - 12 <=== slope intercept form
y = -4/3x - 12
4/3x + y = -12
4x + 3y = -36 <=== standard form
The problem ask to calculate the size of the sample space of this two-stage experiment. Base on the data given and with my calculation. I came up with an answer of that the sample space is 2 times 26 and the size if 52. I hope this helps
Let h be the number of hours she worked
for 1 hr she earns $12.50
h hrs she will earn 12.50 h
Total she will earn $325
Equation is
12.50 h = 325
h= 325/12.50
h= 26 hrs
Answer:
Your total fare including tip is $20.2
Step-by-step explanation:
Cost for first 0.5 mile = $ 3.20
Now we are given that Additional mileage is charged at the rate of $0.25 for each 0.1 mile.
It is 6.5 miles to your grandmother’s house.
So, remaining distance = 6.5-0.5=6 miles
Cost for 0.1 mile = $0.25
Cost for 1 mile =
Cost for 6 mile =
You plan to give the driver a $2.00 tip.
So, Total cost = $2+$3.2+$15=$20.2
Hence your total fare including tip is $20.2
This is not fun
so
we mutiply the number of rows of the first matrix by the number of collumns of the second matrix
3*2 is the dimentions of the resulting matrix
you have
=
=