Make an equation
Y = 17.95 + 0.87x
Y = total cost, x = miles
153.67 = 17.95 + 0.87x
135.72 = 0.87x
x = 156 miles
Answer:
<u>Option 90°</u>
Step-by-step explanation:
AB is the perpendicular bisector of XY
The result of intersection will give 4 right angles
So,the measure of the angle of intersection when AB is the perpendicular bisector of XY = 90°
See the attached figure.
Answer:
Option 2
Step-by-step explanation:
The length is unknown, so it is l for now. A rectangle has 2 lengths and widths, so the values are 2w and 2l. The sum of 2w and 2l have to be greater than or equal to 776, so the answer is option 2. If you solve the inequality, the length is equal to or greater than 355
Answer:
(9,0) and (-4,0)
Step-by-step explanation:
First, move everything to the left to make the whole equation equal to 0.
So we get x^2-5x-36=0
Then we can factor by finding the two numbers that multiply to -36 and add to -5.
Those two numbers are -9 and 4.
So we have (x-9)(x+4)=0.
So the two roots are 9 and -4.
To verify this on a graphing calculator, plug in the equation and look at the x intercepts.
If they match up with (9,0) and (-4,0) you have your answer.
