Answer:
Step-by-step explanation:
A Descent rate,
B 10725ft,
C 25min
Answer:
16 ft
Step-by-step explanation:
Each edge of wall = √256 ft = 16 ft
<h3>
Answer: 18</h3>
We multiply the length of AB by 2 to get the length of A'B'
9*2 = 18
Answer:
The smallest integer is -27 and the integers are -27, -26, and -25
Step-by-step explanation:
We can represent this with:
x + x - 1 + x - 2 = -78
Simplify.
3x - 3 = -78
Add 3 to both sides.
3x = -75
Divide both sides by 3.
x = -25
So, the first integer is -25.
Subtract two to get the smallest integer.
-25 - 2 = - 27
Answer:
and 
Step-by-step explanation:
Given

Required
Find x and y
In the second equation. Assume that:

Substitute
in the first equation


Collect like terms


Multiply through by 5


Solve for x

Substitute this value of x in 




