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
skelet666 [1.2K]
3 years ago
9

1

Mathematics
1 answer:
nirvana33 [79]3 years ago
5 0

Answer:

$6 per carton.

Step-by-step explanation:

$54 divided by 9= $6

You might be interested in
Find the discount on a 15$ Tshirt its on sale for 10% off​
Elina [12.6K]

Answer:

it would cost $13.50 and you saved 1.50

Step-by-step explanation:

4 0
3 years ago
Does the graph represent an arithmetic sequence or geometric sequence?
murzikaleks [220]

Answer:

it is geometric because it multiplies by a factor of 3

8 0
2 years ago
In a random sample of high school seniors, the proportion who use text messaging was 0.88. In a random sample of high school fre
Bond [772]

Answer:

b. 0.02

Step-by-step explanation:

The smaller the p-value, the stronger the evidence that you should reject the null hypothesis. In this case, this will mean rejecting that the proportions are not significantly different.

Usually, a p-value is considered to be statistically significant when p ≤ 0.05.

From the answer options provided, alternative b. 0.02 is the only one that represents the difference in proportions to be statistically significant (there is only a 2% chance that the proportions are not significantly different).

Therefore, the answer is b. 0.02

5 0
2 years ago
If a fire is burning a building and it takes 2 hours to put it out using 2000 gal./min., what minimum diameter cylindrical tank
strojnjashka [21]

Answer:

The minimum diameter of the cylindrical tank needed to store the quantity needed to put out the fire is approximately 58.415 feet.

Step-by-step explanation:

A gallon equals 0.134 cubic feet. First, we determine the amount of water (Q), measured in cubic feet, needed to put out the fire under the assumption that water is consumed at constant rate:

Q = \dot Q \cdot \Delta t (1)

Where:

\dot Q - Volume rate, measured in feet per minute.

\Delta t - Time, measured in minutes.

If we know that \dot Q = 2000\,\frac{gal}{min} and \Delta t = 120\,min, then the amount of water is:

Q = \left(2000\,\frac{gal}{min} \right)\cdot (120\,min) \cdot \left(0.134\,\frac{ft^{3}}{gal} \right)

Q = 32160\,ft^{3}

And the diameter of the cylindrical tank based on the capacity found above is determined by volume formula for a cylinder:

Q = \frac{\pi}{4}\cdot D^{2}\cdot h (2)

Where:

D - Diameter, measured in feet.

h - Height, measured in feet.

If we know that Q = 32160\,ft^{3} and h = 12\,ft, then the minimum diameter is:

D^{2} = \frac{4\cdot Q}{\pi\cdot h}

D = 2\cdot \sqrt{\frac{Q}{\pi\cdot h} }

D = 2\cdot \sqrt{\frac{32160\,ft^{3}}{\pi\cdot (12\,ft)} }

D \approx 58.415\,ft

The minimum diameter of the cylindrical tank needed to store the quantity needed to put out the fire is approximately 58.415 feet.

8 0
2 years ago
Pls help me plssss help asap
Anestetic [448]

Answer:

1) 15

2) 18

3) 72

8 0
3 years ago
Other questions:
  • Jerimy factored 144x^2-25as follows:
    12·1 answer
  • I don't get how to do it i have tried but I can't I think that it might be 20 i think
    15·1 answer
  • A 3-mi cab ride costs $7.30. A 8-mi cab ride costs $15.30. Find a linear equation that models a relationship between cost c and
    10·1 answer
  • Find the missing coefficient.
    14·1 answer
  • A function with an input of 4 has an output of 10. Which of the following could not be the function equation?
    14·1 answer
  • Y = 2/3 x-1<br> y = -1/3 x + 2 System of equation
    5·1 answer
  • How many decimal places does an irrational number have?
    9·1 answer
  • Can someone help me please!! :C
    9·1 answer
  • Solve for x.<br><br> −3(x+5)=−9
    7·1 answer
  • (-2, 1/2), (1, -2/3) Find the equation of the line​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!