Answer:
Step-by-step explanation:
We know that probability for any event =
Given : Charlotte has 6 cherry candies, 3 grape candies, and 3 lime candies.
I..e Total pieces of candies she has = 6+3+3= 12
Now , If Charlotte randomly pulls one piece of candy out of the bag, what is the probability that it will be cherry is given by :-
Hence, the probability that it will be cherry is .
3.5*8=28
The answer is 28 m^3
Answer:
Step-by-step explanation:
1. By definition, scientific notation has the following form:
Where:
<em> a</em> is a number between 1 and 10 but does not include 10.
<em> b </em>an integer.
2. When you multiply 3.25 by 7.8 the result is 25.35 and when you multiply by , you obtain , but to write ree thsult in scientific notation, the decimal point must be after the first digit. Therefore, you must move the decimal point one place to the left. So, the exponent changes from 9 to 10:
Three positive consecutive integers are n, n+1, and n+2. And these integers satisfy:
n(n+1)=9(n+2)+2 expanding each side gives you:
n^2+n=9n+18+2
n^2+n=9n+20 subtract 9n from both sides
n^2-8n=20 subtract 20 from both sides
n^2-8n-20=0 now factor
n^2+2n-10n-20=0
n(n+2)-10(n+2)=0
(n-10)(n+2)=0, since we only want positive integers
n=10
So the three integers are 10, 11, 12