Answer:
n=31.5
Step-by-step explanation:
The given question is:
Cross multiply to get:
Expand the parenthesis:
Group similar terms:
Combine the like terms
Divide both sides by 4
n=31.5
Answer:
oop is this a test or something-
Step-by-step explanation:
Estimated probability=number of outcomes in question/divided by total number of trials
ep=102/300
ep=51/150 (34%)
Answer:
(11/20 by 19/40 by 1/40) OR (0.55 by 0.475 by 0.025)
Step-by-step explanation:
To scale down a set of measurements, simply multiply the original measurement by the factors you're scaling it by. For example, take the first measurement of 5 1/2. To scale this down, I turned the value into an improper fraction (11/2) to make the multiplication process easier. Then, I multiplied 11/2 by the factor of 1/10.
After that, I got 11/20, which is the new first measurement.
Answer: -134.5
Step-by-step explanation:
4(-6^2+3) - 2 - 1/2 Exponents first
4(-36 +3) - 2 - 1/2 Now solve the parentheses
4(-33) -2 -1/2
-132- 2 -1/2
-134 - 1/2 = -134.5
