Answer:
y=x/4 - 9
Step-by-step explanation:
4y-x=3
y=1/4x +3/4
G1=1/4
at parallel G1 =G2
so G2 =1/4
y+7 /x-8 =1/4
4y + 28 = x - 8
4y = x-8-28
4y =×-36
y =1/4x -9
Keeping in mind that, an absolute value expression is in effect a piece-wise, then
Answer: There are several factors to consider when building a savings fund for planned long term needs. First of all, we have to consider the amount of principal money we can invest in. It may be a one-time investment or a systematic investment plan.
Step-by-step explanation: Indeed, this is from Brainly so this is NOT my answer. Just gave it to you to help you out. Good lucky, my friend.
С = 2πr
11π = 2πr
11π/2π = r
5.5 = r
Area = πr² = π(5.5)² = 30.25π in²
Answer:
1. -3x^2 + 13x + 5
2. 10y^2 - 7
Step-by-step explanation:
1. (7 + 4x - 8x^2) - (2 - 9x - 5x^2)
Combine Like Terms —›
(7) - (2) = 5
(4x) - (-9x) —› (4x) + (9x) = 13x
(-8x^2) - (-5x^2) —› (-8x^2) + (5x^2) = -3x^2
-3x^2 + 13x + 5
2. (2y^2 + 5xy - 8) - (5xy -1 - 10y^20)
(2y^2) - (-10y^2) —› (2y^2) + (10y^2) = 10y^2
(5xy) - (5xy) = 0
(-8) - (-1) —› (-8) + 1 = -7
10y^2 - 7
