25,000
I always think of the rhyme "5 or more raise the score, 4 or less let it rest"
Step-by-step explanation:
5m=500cm
Area=length x length
500m x 50cm=25000cm^2
OR
250m^2
Answer:
100 = 36 + h^2
h^2 =64
h=8
Step-by-step explanation:
Answer:

Step-by-step explanation:
-2x + 2y = -4 (times 3) -6x + 6y = -12
3x + 3y = -18 (times 2) 6x + 6y = -36
.
-6x + 6y = -12
<u>6x + 6y = -36 </u>+
12y = -48

y = -4
.
Substitute the value of y to the one of equations
-2x + 2(-4) = -4
-2x - 8 = -4
-2x = -4 + 8
-2x = 4

x = -2
Answer:
4x^3 - 3x^2 - 14x + 6 (this is the formula since we don't know x)
Step-by-step explanation:
[(4x-2) x (x^2 - 3)] - [(x+2) x (x)] = 4x^3 - 3x^2 - 14x + 6