Answer:
B
Step-by-step explanation:
Given
7x - 9 > 2x + 6 ( subtract 2x from both sides )
5x - 9 > 6 ( add 9 to both sides )
5x > 15 ( divide both sides by 3 )
x > 3 → B
the equation of the line: 2y=8x-6
Divide each side by two==>y=4x-3
That means the slope of the line you need to find is -1/4
Using point-slope form, y-3=-1/4(x- -3)
y-3=-1/4(x+3)
y-3=(-1/4x)-(3/4)
<em><u>y=-1/4x+9/4</u></em>
Answer:
26 feet wide
Step-by-step explanation:
small size is 18 feet wide, next is 20 feet wide, next is 22 feet wide, if were still going by this equation then 26 would be the width because it is 96 feet long, so the length went up by 16, not just 8 as the previous ones, so the width should be double of what it was going up by, thus, making the width A, 26 feet wide
Answer:
20.398 miles
Step-by-step explanation:
The total distance ran would be the sum of the distances they ran.
5.12 + 7.278 + 8 = 12.398 +8 = 20.398 miles
Answer:
Step-by-step explanation:
Given
Solving (a): The marginal density of X
This is calculated as:
Integrate
Substitute 1 and 0 for y
Solving (b): The marginal density of Y
This is calculated as:
Integrate
Substitute 1 and 0 for x
Solving (c): The probability that the drive-through facility is busy less than one-half of the time.
This is represented as:
The solution is as follows:
Represent as an integral
Integrate w.r.t. x
Express as a fraction, properly