Answer:
-3=1/v -7
-3+7= 1/v
4=1/v
v=1/4
(5x-7) + (3x-4) + (2x-6)
5x-7+3x-4+2x-6
10x-17.
Answer:
y = 107°
Step-by-step explanation:
As you can see from the markings on the triangle, this is an isosceles triangle (two sides are congruent).
An isosceles triangle has the base angles congruent too.
So at this point,
34 = x - 5
Solve for x,
34 = x - 5
x = 34 + 5
x = 39
Now, the total angle measure of triangle is 180°.
There are two angles ready to solve for y.
34 + 39 + y = 180
73 + y = 180
y = 180 - 73
y = 107°
Answer:
The elevator stops on the 19th floor.
Step-by-step explanation:
On the 16th floor, goes up 12 floors:
16 + 12 = 28
On the 28th floor, goes down 7 floors:
28 - 7 = 21
On the 21st floor, does up 3 floors:
21 + 3 = 24
On the 24th floor, goes down 5 floors:
24 - 5 = 19
Answer:
A Sheila travels 180 miles in 3 hours. At this rate, how far will she travel in 7 hours?
Step-by-step explanation:
