Slope = (6-3) / -6-12) = 3 / -18 = -1/6
y = -1/6 x + b
Plug in x = -6 and y = 6 to find the value of b:-
6 = -1/6*-6 + b
b = 6-1 = 5
So the answer is m = -1/6 and b = 5
Answer:
Width is 3 ft
length is 6 ft
Step-by-step explanation:
Let x = the width
Let 2x = the length
Let h = the height
We know that volume is given v = l×b×h
so we have v = volume
surface area include 2 ends + 1 bottom and 2 sides excluding top
we have calculate
By graphing above equation we can calculate the value of x
Minimum S.A when x is 3 is the width so
2(3) = 6 is the length
Answer:
A
Step-by-step explanation:
there is a fifty fifty chance of getting a boy or a girl their is a fifty fifty chance of getting a head when flipping a coin if there are 5 kids that you would need to flip the coin 5 times.
Isolate the x. Note the equal sign. What you do to one side, you do to the other.
Cross multiply
(4/9)(9)(36) = (x/36)(36)(9)
(4)(36) = (x)(9)
Simplify
144 = 9x
Isolate the x. Divide 9 from both sides
144/9 = 9x/9
x = 144/9
x = 16
16 is your answer
hope this helps
You need to find the area of the the whole rectangle (including white region inside of it). Then subtract the white region from the whole area to get the area of the shaded region.
The area of the whole rectangle is
(9x - 2)(2x + 7)
= 18x^2 + 63x - 4x - 14
= 18x^2 + 59
The area of the white (unshaded) region is
3x(x + 12)
= 3x^2 + 36x
The area of the shaded region will be the area of the whole rectangle minus the area of the white region inside it.
(Area of whole rectangle) - (Area of unshaded region)
= (18x^2 + 59) - (3x^2 + 36x)
= 18x^2 + 59 - 3x^2 - 36x
= 15x^2 - 36x + 59