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
Alecsey [184]
3 years ago
13

Pipe a fills a tank in 9 hours. pipe b fills the tank in 6 hours. how long would it take both pipes to fill the tank

Mathematics
1 answer:
olga55 [171]3 years ago
3 0
3 might be the answer maybe?
You might be interested in
How do you right 4 fewer than the product of 7 and 6 in number Form?
Marina86 [1]
It would be 7 x 6 - 4
8 0
3 years ago
Describe each sequence using words and symbols 25,50,75,......
dezoksy [38]
The numbers have the common difference with number "25"... so the number is 25 times one of the term number .. so, p = 25g

(:
6 0
4 years ago
I need help please thxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx if you do
Keith_Richards [23]

Answer:

C  &  78.21 or 8 as the missing number

Step-by-step explanation:

9.983+12.05=22.033

68.91+9.3=78.21

4 0
4 years ago
Ada is putting autographed baseballs in a display case. The display can hold 28 baseballs, and there are already 17 baseballs in
krok68 [10]

Answer:

You can use the equation " 17 +b = 28 " to check is she's right because 17 +b has to be 28 baseballs.

Step-by-step explanation:

Sorry for that answer but what I meant was that 17 + b (How many baseballs can be added) must be 28. Now you can subtract both sides by 17 to isolate b by itself. When you do that you get b= 11. So you can add 11 more baseballs instead of 9, therefore she is wrong.

You can check this by putting 11 in for b in the equation. 17+11=28. This is correct.

Hopefully this helped you.

8 0
3 years ago
How do i round 4,398,202 to the nearest 100
Vikentia [17]
When you round 4, 398, 202 to the nearest 100 it means to ignore the 4,398 and just look at 202. You could either round to 200 or 300 since you want to round to the nearest 100. Since the ones place is 2, you round the number to 200.

Answer: 4,398,200
8 0
4 years ago
Read 2 more answers
Other questions:
  • What is the quotient of b+7÷b^3+4b^2-3b+126
    11·2 answers
  • Which of the following items are elements of a monthly checking account statement? I. A period (beginning date and ending date)
    8·2 answers
  • ANSWER THIS PLEASSSSSSSSSS
    6·1 answer
  • You are making scarves for presents. Each scarf needs 3/4 yd of fabric. How many yards of fabric do you need for 6 scarves?
    10·1 answer
  • A family paid $142.80,which included $6.80 in taxes,for 4 play tickets.Each ticket costs the same amount.How much did each perso
    14·1 answer
  • Is -7 an integer or a irrational number ?
    14·1 answer
  • Find the next number in the pattern.
    12·1 answer
  • Write the equation. Do not solve.
    5·2 answers
  • The data in the line plot show how many tools a mechanic has in a toolbox. Which is the best measure of variability?
    11·1 answer
  • The half-life of gold-195m is approximately 30.5 seconds.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!