Answer:
1. D
2. A
3. C
4. A
Step-by-step explanation:
Answer:
Equation
Step-by-step explanation:
Equation Rate of change: 2/1=2
Graph Rate of Change: -4/1=-4
Answer:
∠GJK is 22°
Step-by-step explanation:
Because the shape is a rectangle we know that GH is parallel to JI
This means that because of the alternate angle rule we know that
5x+8 = 7x-16
Then we solve for x
5x+8-5x = 7x-16-5x
8+16=2x-16+16
=
x=16
So this means that ∠HJI is 68°
Because the shape is a rectangle we know that ∠GJI is a right angle
This means that ∠GJK is 90-∠HJI because of the angles on a right angle rule
90-68 =22
∴∠GJK is 22°
15/x=75/100
15/x=3/4
times 4x both sides
4*15=3x
60=3x
divide both sides by 3
20=x
5x5 - 10x = 0
5x5 - 10x = 5x • (x4 - 2)