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adoni [48]
3 years ago
14

A. find the probability that an observation is at least 1 standard deviation above the mean.

Mathematics
1 answer:
REY [17]3 years ago
7 0
If its a normal distribution that would be 34.1%
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A recipe calls for 5.0 qt of milk. what is this quantity in cubic centimeters?
Ede4ka [16]
To answer this question, you need to understand how to convert unit. In this case, it will be quarts(qt) into centimeter cubic(cm3). A quart is 1/4 gallon and one gallon equal to <span>3 785.4 cm3. Then the calculation would be: 
5qt of milk * 0.25 gallon/qt * </span>3 785.4 cm3/gallon= 4731.75 cm3
5 0
3 years ago
A credit card has a balance of $2,150.00 with an annual percentage rate of 22.9%. How much interest is charged in a one-month bi
Sever21 [200]

Answer: $3.42

Step-by-step explanation:

Interest= Principal x Rate x Time

From the question, Principal =$2,150

Rate= 22.9% annually means per year, to calculate the monthly rate, we divide by 12

=22.9%/12 = 1.908% per month

Time = one month, meaning one month out of 12months = 1/12

I is therefore: 2150 x 1.908% x 1/12

= 2150 × 0.01908 x 0.0833

=$3.42

I hope this is clear, please mark as brainliest answer.

8 0
3 years ago
Nick divides 527 baseball cards evenly into 17 stacks. How many baseball cards are in each stack?
Anton [14]

Answer:

31..?

Step-by-step explanation:

517 divided by 27 equals 31

3 0
3 years ago
A line that is not parallel nor perpendicular to y=2/4x+1
DENIUS [597]

Answer:

y=2x+1

Step-by-step explanation:

Parallel = gradients are the same

Example: y=2/4x+5

Perpendicular = gradients are the inverse of each other

Example: y= -4/2x+1

Any equation would be correct unless the gradient is 2/4 or -4/2

6 0
3 years ago
Please I don’t know how to do this
Andru [333]

Answer:

somewhere on the y axis so ig -4,-2?

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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