Answer:
(5,4) is the solution
Step-by-step explanation:
2x + y = 14 --> y = -2x + 14
Substitute y = -2x + 14 into 3x - 2y = 7
3x - 2( -2x + 14) = 7
3x + 4x - 28 = 7
7x = 35
x = 5
y = -2(5) + 14
y = -10 + 14
y = 4
Answer (5 , 4)
Answer:g(x)=2(3)+1=6+1=7
Step-by-step explanation:7
Answer:
5m
Step-by-step explanation:
Given data
Ratio of length to breadth is 5 : 3
hence in fraction form it is 5/3
the breadth of rectangle is 60m
let the length be x
So
5/3= x/3
cross multiply we have
5*3= 3x
15= 3x
divide both sides by 3
x= 15/3
x= 5m
Hence the length is 5m
Y=-0.1x^2+50
This is a quadratic with a negative acceleration of -0.2, a velocity of -0.2x, and an initial value of 50.
The rabbit population is decreasing rapidly, perhaps due to the area in which they live being developed or by the introduction of a predator population...