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
arlik [135]
3 years ago
14

Help plz i need it really quick

Mathematics
2 answers:
lubasha [3.4K]3 years ago
4 0

Answer:

20 messages per hour

Step-by-step explanation:

160 messages in 4 hours

160/4

= 20

20 messages per 1 hour

Greeley [361]3 years ago
3 0

Answer:  2.08333333333 That should be the answer I think

Step-by-step explanation:

You might be interested in
Please help I’ll give brainliest
s344n2d4d5 [400]

Answer:

R = 13%

Step-by-step explanation:

P = $4000

I = $780

T = 18 months = 18/12 years

I  = \frac{PRT}{100} \\\\780 = \frac{ 4000 \times R \times \frac{18}{12}}{100}\\\\780 = \frac{6000 \times R }{100}\\\\780 = 60R\\\\R = \frac{780}{60} = 13 \%

5 0
3 years ago
I need help on the top one 25 pts
svet-max [94.6K]
The answer to the question

8 0
3 years ago
in a recent semester at a local university 520 students enrolled in both general chemistry and calculus 1. Of these students 88
IceJOKER [234]

Let Ch and C denote the events of a student receiving an A in <u>ch</u>emistry or <u>c</u>alculus, respectively. We're given that

P(Ch) = 88/520

P(C) = 76/520

P(Ch and C) = 31/520

and we want to find P(Ch or C).

Using the inclusion/exclusion principle, we have

P(Ch or C) = P(Ch) + P(C) - P(Ch and C)

P(Ch or C) = 88/520 + 76/520 - 31/520

P(Ch or C) = 133/520

6 0
3 years ago
10t = 90 <br><br> i seriously dont know what to put to make it longer anymore bruv
kondor19780726 [428]

Answer:t= 9

Step-by-step explanation: 10t =90

                                           divide 10 on both sides

                                            so 10t /10 and 90/10

                                             which means t=9

8 0
3 years ago
Read 2 more answers
If you start your break on 08:57 and you have 30 minutes of break when will your break end
VashaNatasha [74]

Answer:

9:27

Step-by-step explanation:

So to get to 9:00, we need 3 minutes so now you have 27 minutes left of break. Then, you add 27 and you get 9:27. I hope this helped and please mark me brainliest!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression is equivalent to 36^-1/2
    12·2 answers
  • Write the equation of the line that contains (8,0) and is parallel to the line -3x+4y=4
    8·1 answer
  • What is the solution of the system?<br> y=x^2-4x+5<br> Y=-2+8
    14·1 answer
  • The point of ____ makes both equations true?
    11·1 answer
  • Help please I’ll give extra points
    12·1 answer
  • Consider the diagram. What is the value of x
    14·1 answer
  • What is the equation of the line shown in this graph?
    5·1 answer
  • 1.02 sinusoidal graph
    14·1 answer
  • Pls help!! i need this done by today :((
    5·2 answers
  • I need the answer to f(x)=2x+3
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!