Answer:
x = 7.2
Step-by-step explanation:
Let x be a positive number such that the distance between x and -3.8 on a number line is exactly 2 times the distance between x and 1.7.
Now. the distance between - 3.8 and x will be (x + 3.8) and the distance between x and 1.7 will be (x - 1.7) {Since x is a positive number}
(Assuming x is greater than 1.7}
Given that, x + 3.8 = 2(x - 1.7)
⇒ x + 3.8 = 2x - 3.4
⇒ x = 7.2 (Answer)
Answer:
Left most and the one u selected
Step-by-step explanation:
7p-4p+15 = 3p+15
3(p+5) = 3p + 3 * 5 = 3p + 15
2p-p+15 = p+15
3(p+15) = 3p+45
if correct, pls mark 5 star, thanks, and brainliest!
Answer:
10 roses
Step-by-step explanation:
Roses = r
2r = $10
Divide both sides of the equation by 2
r = $5
Multiply both sides of the equation by 10
10r = $50
10 roses
Hope this helps :)
The sum of the polynomials is -11x - 3y^2.
In order to find this we must first collect all like terms. To start, we'll begin with all x^2 terms.
8x^2 - 9x^2 + x^2 = 0
Since these all cancel, we're left with no x^2 term. Next we'll do x terms.
-4x - 7x = -11x
The only thing left is -3y^2, which has no alike term. so we just include that in there.
-11x - 3y^2
For 3 hours total fee is the same
my work is above
