Answer: 978 in^2
Explanation:
30 x 24 = 720
12 x 9 = 108
(15 x 20)/2 = 150
150 + 108 + 720 = 978
Answer: 3
Step-by-step explanation:
Find slope of that line which is -1/3x-4
then flip its sign and the equation to get 3
Answer
x =
1/√3 and
x =
-1/√3 or in decimals x = + 0.577350269 and
= - 0.577350269
Explanation
-3(3x)² + 3 = -6
-3×9x² + 3 = -6
-27x² = -6-3
-27x² = -9
x² =-9/(-27)
= 9/27
x = +√(9/27)
x = 3/√27
= 3/√9×3
= 3/3√3
= 1/√3
or in decimals x = 0.577350269
Also x = -√(9/27)
x = +√(9/27)
x = -3/√27
= -3/√9×3
= -3/3√3
= -1/√3
or in decimals x = -0.577350269
Answer: x=2 or x=9
Step-by-step explanation:
Step 1: Factor left side of equation.
(x−2)(x−9)=0
Step 2: Set factors equal to 0.
x−2=0 or x−9=0
x=2 or x=9
Answer:
2/5
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(2-6)/(-6-4)
m=-4/-10
simplify
m=2/5
