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labwork [276]
3 years ago
7

Consider the net of a triangular prism where each unit on the coordinate plane represents ten feet. If a can of spray paint cove

rs 50 square feet, how many cans of spray paint are needed to paint the outside of the prism red?
A) 8 cans
B) 10 cans
C) 12 cans
D) 15 cans
Mathematics
2 answers:
____ [38]3 years ago
3 0
Where's the net. We need the net to answer the question
Flura [38]3 years ago
3 0
A. 8 i know the answer because i have the net right now
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Sally needs 6 gallons of water, but she only has a 2 quart pitcher. How many times does she need to fill it up to make 6 gallons
Lilit [14]

Answer: E

Step-by-step explanation: 1 gallon is equal to 4 quarts. If Sally needs to fill and refill a 2 quart pitcher with 6 gallons of water, multiply 6 by 4 to get 24.


6 0
4 years ago
Please do my work for me~~ lolol
Delvig [45]

Answer:

The Answer would be Z.

Step-by-step explanation:

I took 30 from the image with a scale factor of 3 and divided it by 3. Now im at a scale factor of 1 and then i multiplied it by 2 to reach the scale factor of 2. I did this for every single side by dividing them by 3 and then mulitpiing them by 2. Therefore, i got the answer that <u>model Z is your answer.</u>

Line <u>AC</u>                       Line <u>BC</u>                  Line <u>AB</u>

30/3 = 10                     24/3 = 8                18/3 = 6

10 x 2 = 20                 8 x 2 = 16               6 x 2 = 12

<em><u>Give Brainliest if you please</u></em>

6 0
4 years ago
Read 2 more answers
A rectangular garden has a length that is six feet more than twice its width. It takes 120 feet of fencing to completely enclose
Marianna [84]

Answer:

The width is 18 and the length is 42

Step-by-step explanation:

7 0
3 years ago
Answer the following questions about confidence intervals.
horrorfan [7]

Answer:

the options are not numbered so I have added each of the correct answers under their corresponding question number. the answers in bold letters are right options from the question.

Step-by-step explanation:

a.)

the width of the interval decreases, since the standard error decreases. this is the answer to this question. this happens to a confidence interval as the sample size gets increased. that is if every other thing remains the same.

b.

the answer to this question is that the interval gets wider since the t value required to Capture a larger proportion of the sampling distribution of the sample mean gets larger. so the last option is the answer to the question.

c.

the margin of error shows the degree of random sampling error that is in the result of a survey. the correct answer to this question is this:

in a confidence interval for a population mean, the margin of error describes the difference between the sample mean and the population mean. Due to the random sampling method, different sample means will be different.

d.

regarding this question, we use a z score because:

For large random samples the sampling distribution of the sample proportion is approximately normal.

e.

the answer to this is false.

thank you!

7 0
3 years ago
Simple interest on a bank loan can be calculated by multiplying the principal times the interest rate times the time. In the for
prisoha [69]

I = interest/simple interest

So your answer is D.

5 0
3 years ago
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