Answer: 3?
Step-by-step explanation:
4+7= 11 and 11×3 is 33. You can spend 33 dollars for 3 tickets.
Answer:
15
Step-by-step explanation:
1. Subtract $6.59 from $33.44
2. Divide $26.85 (the answer to the first step) by 1.79
It can't be the first one because if y was 5 and x is 0 that would make both sides equal.
It's not the last one because if y was 1 and x is 7 that would make the right side bigger and that's not correct.
Your answer should be - B. (1, 7)
I hope it helps.
<h3>
Answer: C) 4</h3>
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Work Shown:
Expand out the left hand side
(x-k)(x-5)
x(x-5)-k(x-5)
x^2-5x-kx+5k
Note that the constant term here is 5k. Yes k seems like a variable, but it's actually a constant. Once we know k, we can replace it to get a fixed number. In this case, k = 4 since 5k = 5*4 = 20 to have it match with the 20 at the end of x^2-9x+20
For the x terms, we have -5x-kx = -5x-4x = -9x which matches with the middle term of x^2-9x+20
Therefore,
(x-k)(x-5) = x^2-9x+20
updates to
(x-4)(x-5) = x^2-9x+20
The -4 and -5 multiply to 20, and they also add to -9. This helps confirm we have the right k value.
Answer: I hope this helps! The answer is B, C, E
Step-by-step explanation:
I took the test