Answer:
(x+1)(x+20)
Step-by-step explanation:
1) find two factors of 20 that sum up to 21.
2) 1 and 20 are two facts of 20 that sum up to 21.
Answer:
slope is 6
Step-by-step explanation:
slope is defined as you move from left to right or from up to down.
30 meters/5 seconds = 6
Answer:
ervrdsverbftfaserbvsfvrebsf
Step-by-step explanation:
dont do it to others
I believe this is pythag
15^2 x 11^2 = 27225
(square root) of 27225 = 165
165ft
Hi there!
The following trapezoidal theorem states that:
Middle segment = average of top and bottom side
Thus:
M = 1/2(b1 + b2)
21 - x = 1/2(17 + 11)
Solve:
21 - x = 1/2(28)
21 - x = 14
Subtract 21 from both sides:
-x = 14 - 21
-x = -7
Multiply both sides by -1:
x = 7
