Answer:
Step-by-step explanation:
To find g(-3) all we have to do is plug the value of x = -3 into our function g(x)
So we have:
g(x) = -2x + 3x
So every place there is an x in that equation we are gonna put in a -3 because we want g(-3).
So: g(-3) = -2(-3) + 3(-3)
g(-3) = 6 - 9
g(-3) = -3
So we can say that when x = -3
g(-3) = -3
Answer:
30 inches
Step-by-step explanation:
brainlyest
The answer is....
= 4z+3z
=7z
Answer:
20 ladies
30 gents
Step-by-step explanation:
Let :
x = number of ladies
50 - x = number of gents
total weight of the ladies = 40x
total weight of the gents = 50(50 - x) = 2500 - 50x
Average weight : (40x +2500 - 50x) / 50 = 46
cross multiply
2500 - 10x = 2300
combine like terms
2500 - 2300 = 10x
200 = 10x
x = 20 = number of ladies
Number of men = 50 - 20 = 30
Answer:
y=-1/4(x+3)²+3
Step-by-step explanation: