Answer:
The answer is A) 675 ÷ 1600.
Step-by-step explanation:
The answer is A) 675 ÷ 1600. 675 divided by 1600 means that the 675 will be split into 1600 parts. It's like you have 50 apples and you want to split it into two, can also be said or written as 50 DIVIDED BY 2.
In addition, If the statement says that 675 divides 1600 it means that the 1600 will be split into 675 part.
a $500 to gain an interest of $150 at 7.5% rate.
Answer:
4 years
Step-by-step explanation:
This is a problem in simple interest: i = prt, where:
p is the principal (intial amount), i is the interest, r is the annual interest rate and t is the time in years.
i
Solving i = prt for t, we get t = ------
pr
$150
which comes out to t = --------------------- = 4 years
($500)(0.075)
Answer: m=50w
Step-by-step explanation:
When you divide 900 by 18, you get 50.
Since we are trying to find the amount of minerals per worker, m is the first variable. w is the second because that is the number of workers you can get with the minerals Scarlett has.
So you would do 900÷18 to get the amount each worker is worth, which would be 50 minerals.
Answer:
D
Step-by-step explanation:
just took a random guess
The probability that the sample mean would differ from the population mean by more than 1.8 millimeters is approximately 0.0668.
A standard deviation (σ) is a measure of the distribution of the data in reference to the mean.
The standard deviation of the population is millimeters. The standard error of the sample mean is then
millimeters.
The probability that the sample mean would differ from the population mean by more than 1.8 millimeters is the probability that it falls outside of the interval . We can use the standard normal distribution to approximate this probability.
First, we need to convert the difference between the sample mean and the population means to standard units.
The difference of 1.8 millimeters is :
standard units.
Then, we can use the standard normal distribution to find the probability that the sample mean falls outside of this interval.
This probability is equal to ,
where is the standard normal cumulative distribution function.
Therefore, the required probability is approximately 0.0668.
Learn more about the standard deviation here:
#SPJ5
9514 1404 393
Answer:
(a) 4 in²
Step-by-step explanation:
The volume of a rectangular prism is given by the formula ...
V = Bh
where B is the area of the base, and h is the height of the prism.
We can find the area of the base by solving for B.
B = V/h
B = (12 in³)/(3 in)
B = 4 in² . . . . . . . . . . matches the first choice