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
Nady [450]
3 years ago
14

a rectangular tank is 5 meters long 1.5 meters wide and 3 meters high. The tank is filled with water at a rate of 0.06m3 per min

ute. Calculate the time, in hours, needed to fill the tank​
Mathematics
1 answer:
Nastasia [14]3 years ago
6 0

Answer:

6.25 hours

Step-by-step explanation:

The volume (V) of the tank is calculated as

V = lbh ( l is length, b is width and h is height ), thus

V = 5 × 1.5 × 3 = 22.5 m³

Divide V by rate for time in minutes

Time = 22.5 ÷ 0.06 = 375 minutes

Divide minutes by 60 to convert to hours, that is

Time to fill tank = 375 ÷ 60 = 6.25 hours

You might be interested in
Please help soon!!! I can’t figure this out! ;-; I just need this answer :(
kodGreya [7K]
10^2 + 4 * (6 + 3) - 27 ÷ (9 - 6) = 127

=100 + 4 * 9 - 27 ÷ 3
multiplication & division before addition and subtraction (order of operations rules, PEMDAS)

100 + 36 - 9= 127
136 - 9= 127
127= 127

Place a set of parentheses around (6+3) and (9-6).

Hope this helps! :)
4 0
3 years ago
Evaluate a+b/2,if we know a=3 and b =6
Crazy boy [7]
4.5. because ⁼3=9, and 9 divided by 2 is 4.5
5 0
3 years ago
Read 2 more answers
David wants to pack 574 cereal bars into bags of 10 and bags of 8 the number of bags of 8 is 2 more than the bags of 10. How man
BabaBlast [244]

Answer: Number of bags of 8. = 33

Number of bags of 10. = 31

Step-by-step explanation:

Let x = Number of bags of 8.

y = Number of bags of 10.

As per given.

8x+10y= 574   (i)

x=y+2 (ii)

Put value of x from (ii) in (i)

8(y+2)+10y= 574\\\\\Rightarrow\ 8y+16+10y=574\\\\\Rightarrow\ 18y=574-16\\\\\Rightarrow\ 18y=558\\\\\Rightarrow\ y=\dfrac{558}{18}\\\\\Rightarrow\ y=18

Put this in (i), x= 31+2=33

Hence,

Number of bags of 8. = 33

Number of bags of 10. = 31

6 0
2 years ago
Jeremiah work 5 days a week.if he earned $225 a day, how much does he earn per day?
Naddika [18.5K]
Uh do you mean he earned $225 per week?
If yes, then he earned 45 per day.
7 0
3 years ago
The area of a square garden is 50 m². How long is the diagonal? 100 m mc028-1.jpg m 25 m 10 m
SCORPION-xisa [38]
A=s^2 50=S^2 s= sqrt50 s=7.071 ms  a^2+a^2=c^2 50+50=c^2 100=c^2 c= sqrt100 c=10ms  So the answer would be 10 hope this helped
7 0
3 years ago
Read 2 more answers
Other questions:
  • Helppp?????????????​
    10·1 answer
  • What is the solution of_5(s_30)=10
    8·1 answer
  • What is the range of function y=√(-2cos^2x+3cosx-1)
    14·1 answer
  • Henry is an agent for movie stars. He earns 10% of
    10·2 answers
  • Find the surface area of this prism. Leave your answer as a mixed number in simplest form.
    12·1 answer
  • What’s the product of 1,243x8
    10·2 answers
  • What is another name for intercept form?
    5·1 answer
  • Tamika ran 120 meters in 21.6 seconds. Enrique ran 120 meters in 22.4
    13·1 answer
  • Guys, I don't understand this problem, there is a screenshot below. Take a look, I will give you 10 points!
    9·1 answer
  • Choose the kinds of symmetry the following figure has: point, line, plane, or none.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!