Yes, all horizontal lines have the same slope of 0, as it has no change in the y-positions.
Answer:
Step-by-step explanation:
The four sides of a square are equal.
7x + 3 = 5x + 8 Subtract 5x from both sides
7x - 5x + 3 = 8 Combine the left
2x + 3 = 8 Subtract 3 from both sides
2x = 8-3 Combine the right
2x = 5 Divide by 2
x = 5/2
x = 2.5
That is not quite the answer
Side = 7x + 3
Side = 7*2.5 + 3
Side = 17.5 + 3
Side = 20.5
Answer: rose = 7, shrub = 7
Step-by-step explanation:
First equation 10r + 4s = 98
r = (98-4s) / 10
Second equation 9r + 9s = 126
Substituting
9 (98-4s) / 10 + 9s = 126
9(49-2s) / 5 + 9s = 126
(441-18s) / 5 + 9s = 126
441 - 18s + 45s = 630
441+ 27s = 630
27s = 630 - 441
s = 189 / 27 = 7
Cost of shrub = 7
Cost of rose = (98 - 4s) / 10
= 98-28 = 70 / 10 = 7
Answer:
(f+g) (x)=4x^2+3x/2-7
Step-by-step explanation:
f(x)= x/2-3 and g(x)=4x^2+x-4
(f+g) (x)=?
(f+g) (x)=f(x)+g(x)
(f+g) (x)=x/2-3+4x^2+x-4
combining like terms
(f+g) (x)=4x^2+x/2+x-3-4
(f+g) (x)=4x^2+3x/2-7
hope it helps. Brainliest please
Answer:
ANSWER
Step-by-step explanation:
