Answer:
C. 17 miles
Step-by-step explanation:
Divide 68 by 4 since it is a fourth of an hour
Answer:

Step-by-step explanation:
-This is an addition/subtraction problem.
#We subtract the sum of the first two expression from the third expression:

Hence, the expression
must be added to the first two.
Answer:
x (7+2x) = 372,
where 372 is the are of this rectangle, and
is its width.
Step-by-step explanation:
The width of this rectangle is
. Twice that width will be equal to
.
The length of this rectangle is seven more than twice the width of this rectangle, or seven more than
. The length of this rectangle will thus equal to
.
The area of a rectangle is equal to the product of its width and its length. The width of this rectangle times its length will be equal to
.
For this rectangle, this area is equal to 372. In other words,
.
This equation about
represents the relationship between the width, length, and the area of this rectangle.
value = 18000*(1-0.50)^3 = 2250
value after 3 years = $2250
The answer is very simple .
First you need to determine the slope, which is the reciprocal of the first line.
Then,
y = mx + b
m => -1/m
The perperdicular line has a new slope equal to m = -1/2
In the formula (y - y1) = m ( x - x1 ) + b , you should sustitude this value.
So the final equation will be
-3 = -1/2 (0) + b
b = - 3
y = (-1/2)x - 3
That is the solution