Answer:
(x = -11 and y = 56) or (x = 1 and y = -4)
Step-by-step explanation:
The equation of the parabola is 10 + y = 5x + x² ........(1)
And 5x + y = 1 ....... (2) is the straight line.
We have to find solutions to equations (1) and (2).
Now, solving equations (1) and (2) we get, 10 + (1 - 5x) = 5x + x²
⇒ 11 - 5x = 5x +x²
⇒x² + 10x - 11 = 0
⇒ (x + 11) (x - 1) = 0
Hence, x = -11 or x = 1
Now, from equation (2),
y = 1 - 5x = 1 - 5(-11) = 56 {When x = -11}
And, y = 1 - 5(1) = -4 (When x = 1}
Therefore, the solution of the system are (x = -11 and y = 56) or (x = 1 and y = -4) (Answer)
There is no sign before 32 is given in the equation. I am showing the work with +32.
8x+32=1/5(25x−15)−4x.
By distribution property.
8x+32=x-3 Combine the like terms.
8x=x-3-32 Subtract 32 from each sides.
8x=x-35 Combine the like terms.
8x-x=-35 Subtract x from each sides.
7x=-35
Divide each sides by 7.
So, x=-5
Answer:
Hope this helps can I get brainliest I need to rank up :))))
Step-by-step explanation:
32° ... If he is standing 15 feet from the base of the pole, about how tall is the.
Answer:
No
Step-by-step explanation:
Summer starts in June and ends in August, so this is not valid.
Bam
Answer:
Step-by-step explanation:
By geometric mean property:
