Answer:
(D.) $5.35
Step-by-step explanation:
1.25+0.35=1.60
1.60+3.75=5.35
Hello, you are solving formulas in this case, heres a good way of doing these problems: :)
We know that that 10 people shake hands, so each person shakes 9 hands. The first person shakes 9 hands, the second person shakes 8 hands, the third person shakes 7 hands, and so on. That would give you the answer, however in the case of bigger numbers, this technique is not the best, in fact the best is by doing the following.
Each handshake consists of two people shaking hands. How many ways can <span>you choose those two people if there are 10 people in the group? You
can choose any one of 10 people for the first person involved in the
handshake; then for each of those 10 choices, you have 9 choices for
the second person. So you have 10*9 = 90 ways of choosing the two
people for the handshake.
But wait a minute. Person A shaking hands with person B is the same as
person B shaking hands with person A; this means that in counting the 90 handshakes you have actually counted each one twice, so the
actual number of handshakes is half of 90, or 45.
I hope i helped, and your final answer is 45
Thank you,
Darian</span>
Answer:
58p+15
Step-by-step explanation:
First, we want to get rid of the parentheses in the equation. To do that, let's start with 7(1+10p). We multiply 7 by each item in the parenthesis, and get 7+70p. Keep that little thing in mind, we will use it later. Next, same process with the other part, and we get 8+48p. We multiplied both parts out, so now we just add like terms. 7 and 8 don't have letters, so we add them to get 15. 10p and 48p do have letters, so we add those together and get 58p. We can't add that to the other numbers, because 58p is 58 times p, and 15 doesn't have that p so it wouldn't work without knowing p. What we are left with, by simplifying the problem, is 58p+15, or 15+58p. The order doesn't matter, as long as you have that answer.
Answer:
It's 1/2 I found this out by subtracting 3/4 - 1/3= 5/12 and if you put that into a decimal it would be .41. So that 1/4= .25 and 1/2= .50. You could figure out that it’s closed to 1/2.
