MATHEMATICS COLLEGE

2. A faucet for a 30-gallon bathtub fills at a rate of 3 gallons per minute.If the drain lets water out at 1.5 gallons per minute, how long would it
take for the tub to overflow if both the faucet and drain were open at the
same time?

Answers

Answer 1
Answer:

Answer:

20

Step-by-step explanation:

Knowing that it is a 30-gallon bathtub.

And it fills at a rate of 3 gallons per minute.

But also drains 1.5 gallons per minute.

So this is for the first minute.

3 - 1.5 = 1.5

So there will be 1.5 gallons of water in the tub after the first minute.

Now do,

30 ÷ 1.5 = 20

It will take 20 full minutes for the bathtub to fill up.

Related Questions

Complete the Ratio Table
LAST QUESTION ON MY TOPIC!!! PLEASEGoran drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 12 hours. When Goran drove home, there was no traffic and the trip only took 8 hours. If his average rate was 20 miles per hour faster on the trip home, how far away does Goran live from the mountains?Do not do any rounding.
A class has 30 people at the beginning of the school term but now has five pupils what is the percent of increase
The set of all real numbers x that satisfies -3 < x<14 is given by the following interval notation: [-3,14) True or False?
Is f(x)=7-2x a polynomial function

What two numbers is the square root of 74 between?​

Answers

Answer:

8 and 9

Step-by-step explanation:

√64 = 8

√81 = 9

√74 falls inbetween those 2
8 and 9
8*8=64
9*9=81
74 is between those

What is 9x-2?????????????

Answers

Answer:

If you mean 9 x -2 it's -18

Step-by-step explanation:

Enter the sum of numbers as a product of their GCF. 45 + 30

Answers

45 + 30 = 15(3 + 2) = 15(5) = 75

If you’re good at Geometry, can you help me with some math equations?

Answers

Answer:

sure!

Step-by-step explanation:

Answer:

What questions excatly. I'm in geometry class but I can only answer some questions

Step-by-step explanation:

In year 3 it is expected that the total value of clothing sales will reach 32 million if the total value of ASCO sells Remains the Same as year 2what percentage of sales clothing account for in year three

Answers

Answer:

The sales account for year 3 is [\frac{32\ \text{mn}-x\ \text{mn}}{x\ \text{mn}}* 100\%].

Step-by-step explanation:

As the sales for year 2 is not provided, assume it is x million.

The total sales in year 3 is, 32 million.

Compute the sales account for year 3 as follows:

\text{Percentage of sales for year 3}=\frac{\text{Total Sales in year 3}-\text{Total Sales in year 2}}{\text{Total Sales in year 2}}* 100\%

                                              =\frac{32\ \text{mn}-x\ \text{mn}}{x\ \text{mn}}* 100\%

What is 3+2? You have to have a good explanation to your answer.​

Answers

Answer:

3+2=5. Lets say you went to Mcdonalds and you wanted to order a 6 piece of nuggets. You place your order and pick it up and drive home. When you get hoome you sit down at a table and unpack your order you find that it does not have 6 pieces but instead has 5. You cant believe it so you go recout. 1, 2, 3, and set them aside only to find 2 left in the box, so the triple check you pull out a calculater and type in 3+2 and you get 5.

Step-by-step explanation:
Other Questions
Arrow is launched upward at 256 feet per second from top of 85 foot building. What is maximum height of arrow?
I'LL MARK THE BRAINLIESTWhat is the exact circumference of the circle?
Quadrilateral Practice Test, I’ll give brainliest to the correct answer with explanation
Use simple linear regression analysis to find the parameters for the line that minimizes MSE for this time series. Do not round your interim computations and round your final answers to three decimal places. For subtractive or negative numbers use a minus sign. (Example: -300) y-intercept, b0 = Slope, b1 = MSE = One of OSH’s goals is to cut the percentage of U.S. adults who were users of tobacco to 12% or less within nine years of the last year of these data. Does your regression model from part (b) suggest that OSH is on target to meet this goal?