Answer:
P = 8x + 2 When X is 12, P is 98 m
Step-by-step explanation:
P = 2(L + W)
P = 2[(2x - 5) + (2x + 6)]
P = 2[4x + 1]
P = 8x + 2
P = 8(12) + 2
P = 98 m
Answer:
x = 0 and x = 2/3 are solutions to the eqution
Step-by-step explanation:
Hi there!
Let´s write the equation:
x/4 = x² / (x + 2)
Multiply both sides of the equation by (x + 2):
1/4 · x · (x + 2) = x²
Apply distributive property:
1/4 · x² + 1/2 · x = x²
Substract x² to both sides of the equation:
-x² + 1/4 · x² + 1/2 · x = 0
-3/4 · x² + 1/2 · x = 0
x(-3/4 · x + 1/2)
x = 0
and
-3/4 · x + 1/2 = 0
Substract 1/2 to both sides of the equation:
-3/4 · x = -1/2
divide by -3/4 both side of the equation:
x = -1/2 / -3/4
x = 2/3
Let´s check the solutions:
x = 0
0/4 = 0 / 0 + 2
0 = 0
x = 2/3
2/3 / 4 = (2/3)² / (2/3 + 2)
1/6 = 1/6
Then x = 0 and x = 2/3 are solutions to the eqution
Answer:
8/9
Step-by-step explanation:
2/9+2/3
2/9+6/9 Find common denominator
add
8/9
Answer: Rises to the left and falls to the right
Step-by-step explanation:
Use the degree and the leading coefficient to determine the behavior.
There is a good video called "Describing End Behavior Using Limit Notation" by Mario's Math Tutoring, and it helps to show you how to find the end behavior with limits.
the distance formula is d= (x2−x1)²+(y2−y1)²
so plug in d=(3+4)²+(-6-4)²
simplify d=(7)²+(-10)²
d=49+100
d=149