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
aleksandrvk [35]
3 years ago
15

Please help i will give you 10 points

Mathematics
1 answer:
Marina86 [1]3 years ago
5 0

Answer:

68

Step-by-step explanation:

You might be interested in
A chemical flows into a storage tank at a rate of (180+3t) liters per minute, where t is the time in minutes and 0<=t<=60
Yuliya22 [10]

Answer:

The amount of the chemical flows into the tank during the firs 20 minutes is 4200 liters.

Step-by-step explanation:

Consider the provided information.

A chemical flows into a storage tank at a rate of (180+3t) liters per minute,

Let c(t) is the amount of chemical in the take at <em>t </em>time.

Now find the rate of change of chemical flow during the first 20 minutes.

\int\limits^{20}_{0} {c'(t)} \, dt =\int\limits^{20}_0 {(180+3t)} \, dt

\int\limits^{20}_{0} {c'(t)} \, dt =\left[180t+\dfrac{3}{2}t^2\right]^{20}_0

\int\limits^{20}_{0} {c'(t)} \, dt =3600+600

\int\limits^{20}_{0} {c'(t)} \, dt =4200

So, the amount of the chemical flows into the tank during the firs 20 minutes is 4200 liters.

5 0
3 years ago
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
zvonat [6]

Answer:

11/12

Step-by-step explanation:

according to this calculator thats the answer ... hope this helps

6 0
3 years ago
Read 2 more answers
How do you solve the equation 5x= 1 2/3
disa [49]
I hope it helps you get it right

3 0
3 years ago
The value of the 4th term is 80. the sequence is being doubled each step what is the 7th term?
leva [86]
This is a geometric sequence with common ratio (r) = 2.
an = ar^(n - 1)
a4 = a(2)^(4 - 1) = a(2)^3 = 8a
8a = 80
a = 80/8 = 10

7th term (a7) = 10(2)^(7 - 1) = 10(2^6) = 10(64) = 640
8 0
3 years ago
Can someone please help me with how to do this?? I am lost
JulsSmile [24]

Answer:

G represents sets of student appearing for GENERAL KNOWLEDGE  

M represents sets of student appearing for MATHS

S represents sets of student appearing for SCIENCE

G ∩ M = { Max, Anael}

G ∪ S = { Max, Acel, Carl, Anael, Acton, Dario, Kai, Barek, Carlin}

8 0
3 years ago
Other questions:
  • 9 – 2x = 19<br> What is x
    12·2 answers
  • In his free time, Gary spends 11 hours per week on the Internet and 11 hours per week playing video games. If Gary has five hour
    13·1 answer
  • Which of the following numbers falls between 0 and 1 on a number line
    13·2 answers
  • Henry is three more than twice Nicholas’ age. Marcus is 9 less than six times Nicholas’s age. If Henry and Marcus are twins, how
    7·1 answer
  • You have just used the network planning model and found the critical path length is 30 days and the variance of the critical pat
    14·1 answer
  • Carla packed this box with 1-centimeter cubes. What is the volume of
    5·1 answer
  • What is 372 in =_ yd 1 ft
    13·1 answer
  • The height of a lighthouse in Pensacola, Florida, is 150 feet. Standing next to the statue, Natalie casts a 1.1-foot shadow. She
    9·1 answer
  • Solve and write in simplest form, 4/6 x 6/8
    15·2 answers
  • 20<br> What is the perimeter of this rectangle?<br> unit 2 post test
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!