Answer:
the ordered pair (2, 6) is the answer
Step-by-step explanation:
y - x > -3
you can use substitution for each option:
2 - 6 > -3 False, -4 is not > -3
6 - 2 > -3 True, 4 is not > -3
-1 - 2 > -3 False, -3 is not > -3
Answer:
Step-by-step explanation:
= 8%
Answer:
$28,875
Step-by-step explanation:
First, we would have to find 10% of $25,000
10% of $25,000 = $2,500
Now, we have to add the 2 values together
$25,000 + $2,500 = $27,500
Now, we can find the shipping fee, since it includes the engineering fee
5% of $27,500 = $1,375
Now, we can add the shipping fee to find the total
$27,500 + $1,375 = $28,875
Answer:
Ss the correct asnwers is:
(0,20) ; y = (x²/80) + 20
Step-by-step explanation:
Given that:
Shape of the satellite dish = parabola
Focus of the satellite dish = 40ft above the ground
Let the point on ground be (0,0)
Let the point of Focus be (0,40)
Base is at equal distance from the ground and the focus that is the vertex is at (h,k) = (0,20)
Equation of satellite can be obtained as:
(x - h)² = 4a(y - k)
as (h,k) = (0,20) , a=20
(x - 0)² = 4(20)(y - 20)
x² = 80( y - 20)
x² = 80y - 1600
y = (x²/80) + 20