Answer:
1. 6/25
Step-by-step explanation:
30/125 wanted Steelers which simplifies to 6/25
10x - 3 = 5x + 2
5x = 5
x = 1
RT = ST = 10(1) - 3 = 7
answer
x = 1
RT = 7
ST = 7
5 dollars.
10 dimes = 1 dollar, so 5 x 10 = 50.
__________________________
Glad I could help, and good luck!
_________________________
_________________________
_________________________
Hi!
You're tripling three dimensions in this case; the length, the width, and the height. Since you're tripling all three of them, and not just one, you don't multiply the original by 3 just once, you multiply it by 3, three times, for all 3 dimensions.
You can use 3 ^ 3, or 3 * 3 * 3, to figure out how much you have to multiply the original by, since you're multiplying 3 by itself 3 times.
3 * 3 * 3 = 27
So you want to multiply the original value, in this case 200, by 27.
200 * 27 = 5,400 toothpicks
Hope this helped!
Answer:
option a
Step-by-step explanation:
given that at a large Midwestern college, 4 % 4% of the students are Hispanic.
A random sample of 20 students from the college is selected.
We have each student is independent of the other to be hispanic
p = success = being hispanic = 0.04 while
q = failure = being non hispanic = 0.96
X - no of hispanics is thus binomial with p = 0.04 and n =20 (sample size)
Since X is binomial
Var(x) = npq = 0.768
Std dev (x) = Square root of variance =
rounded off it gives 0.88
So option a is right