Hello!
when taking a number and finding 95% of it, you would usually take the number and multiply it by .95
To find the original number, reverse this process like so:
42.75/.95=45
<u><em>95% of 45 is 42.75</em></u>
I hope this helps, and have a nice day!
Hello! The error that Clara made was that she didn't combine the r's together. For questions like these, we would combine like terms. The 6b part is correct, because 8b - 2b is 6b. But, the other r needs to be combined with the -4r, and in this case we would add, because subtracting a negative number turns the problem from subtracting to adding. -4r - (-r) is -3r. The correct result is really 6b - 3r.
1512.66 cars are rejected after all of the inspections. Hope this helps! :)
Answer:
hmm
Step-by-step explanation:
Answer:
6.31 1/6
Step-by-step explanation:
6. For this problem, we know that 2 angles are congruent: the right angles and the angles closest to the "mirror." We know that those angles are congruent for mirrors reflect light to where it is congruent on both sides. Since we have two congruent angles, we can use AA Similarity to solve for the height of the hill. We can set up the proportion 6/34 = 5.5/x. We can cross multiply, which results in 6x = 187, and if we bring over the 6 so that x = 187/6, or 31 1/6.