1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
taurus [48]
4 years ago
14

a recycling company pays $0.45 for each pound of aluminum. A school has collected 71.6 pounds of aluminum cans. About how much m

oney can the school get for the cans
Mathematics
2 answers:
Alex17521 [72]4 years ago
7 0
71.6 times 0.45, which is 32.22 pounds of aluminum.
Hope this helped :)
inysia [295]4 years ago
3 0
$32, because if you multiply 71.6 with $0.45, you get $32.22. If you round 32.22, you get 32
You might be interested in
A sample of n = 16 scores is selected from a population with LaTeX: \muμ = 80 with LaTeX: \sigmaσ = 20. On average, how much err
bagirrra123 [75]

Answer:

5

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

In this problem, we have that:

\mu = 80, \sigma = 20

On average, how much error would be expected between the sample mean and the population mean?

This is the standard deviation of the sample. We have that n = 16. So

s = \frac{\sigma}{\sqrt{n}} = \frac{20}{\sqrt{16}} = 5

The answer is 5.

7 0
3 years ago
As part of an Earth Science project, Erin tracked the amount of rain fall for 4 weeks. She started tracking after finding some i
Galina-37 [17]
A "The amount of rainfall in week 0" zero weeks have passed and theres already up to the 3 mark
5 0
3 years ago
Read 2 more answers
Please help with these
PtichkaEL [24]
Re ask.. the photo is not visible
6 0
3 years ago
camelback mountain has an elevation change of 1,264 feet. how many pennies would it take to make a stack that high ? show all wo
gtnhenbr [62]

              Camel back Mountain = 15,168 inches (1,264 feet)

  • 1 Penny = 0.061 (.0610) Inches
  • 10 Penny = 0.61 (.610) Inches
  • 100 Penny = 6.1 (6.10) Inches
  • 1,000 Penny = 61 (61.0) Inches
  • 10,000 Penny = 610 (610.0) Inches

                                                   <u>-SOLVING-</u>

10,000 Penny = 610 inches PLUS

1,000 Penny = 61 inches AND 61 inches x 5 = 305 (5,000 Penny)

100 Penny = 6.1 inches PLUS

10 Penny = 0.61 inches AND 0.61 inches x 6 = 3.66 (60 Penny)

1 Penny = 0.061 inches AND 0.061 inches x 8 = 0.488 (8 Penny)

                                            -<u>FINAL ANSWER-</u>

610 + 305 + 6.1 + 3.66 + 0.488 = 925.248 Penny it would take.

3 0
2 years ago
Jane works 3 times as fast as Eleanor. If they work together they can do a job in 21 minutes. How long does it take Eleanor to d
e-lub [12.9K]

Answer:

1 hour and 24 min

Step-by-step explanation:

Jane does 3/4 job done in 21 min

Eleanor does 1/4 job done in 21 min

21*4=84

60+24

1 hour and 24 min

4 0
4 years ago
Read 2 more answers
Other questions:
  • Evaluate each sequence’s related geometric series . 2,8,32,128
    10·1 answer
  • Length of a rectangle is 5 cm longer than the width. Four squares are constructed outside the rectangle such that each of the sq
    7·1 answer
  • Does the following table represent a proportional relationship, and if so what is the proportion of the cost for a box of cereal
    12·2 answers
  • MATH WORD PROBLEM
    14·1 answer
  • Neil has 3 partially full cams of white paint. TThey contain /3 gollon, 1/5gallon, and 1/2 gallon of paint. About how much paint
    10·1 answer
  • Solve -2z – 5 &gt; 3 for z.
    15·2 answers
  • Please help asapppp!
    5·1 answer
  • Evaluate the expression 7^-1
    9·1 answer
  • Occupation
    15·1 answer
  • Otto used 5.5 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can be used to find t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!