Answer:
y=1/4x+1
y=-2/5x+2
Step-by-step explanation:
For number 1 I would put y=1/4x+1
For number 2 I would put y=-2/5x+2
Hope this helps.
Answer:
2.86 seconds
Step-by-step explanation:
We presume the height is measured above the ground, so the height when the ball hits the ground is 0 feet. Putting that into the equation and solving for t, we get ...
0 = 157 -9t -16t^2
We can use the quadratic formula with a=-16, b=-9, c=157 to find the solution.
t = (-b -√(b^2 -4ac))/(2a) . . . . . we are not interested in the negative solution
t = (-(-9) -√((-9)^2 -4(-16)(157)))/(2(-16))
t = (9 -√10129)/-32 = (9 -100.6429)/-32 ≈ 2.86384
The ball will hit the ground about 2.86 seconds after it is thrown.
answer:
Amount of sales tax ≈ $2.06 dolla
Price with sales tax ≈ $27.06 dollars
8.25% × 25 =
8.25/100 × 25 =
0.0825 × 25 =
2.0625=
2.06;
The answer is 14 if you're just wanting to divide 84 by 6