Answer:
5
Step-by-step explanation:
To evaluate (g ￮ h)(9), evaluate h(9) , then use this value to evaluate g(x)
h(9) = 
= 3, then
g(3) = 2(3) - 1 = 6 - 1 = 5
This problem requires a system of equations.
Let x be the length and y be the width.
xy = 980 x = 5y
Substitute 5y for x.
5y(y) = 980
5y² = 980
y² = 980/5
y² = 196
y = √196
y = 14 feet
Substitute 14 for y.
x = 5y
x = 5(14)
x = 70 feet
The length is 70 feet.
Answer:
6+7 or 12+14 or 24+28
Step-by-step explanation:
48 and 56 are both divisible by 8,4 and 2. so you divide them by 8, 4 or 2 and put those answers into an addition problem.
6x+21+15-2x
4x+36
hope this helps...
Answer:
m = (y2 - y1) / (x2 - x1) = (10 - 6) / (-1 - (-6)) = 4 / 5 = 0.8
