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
Over [174]
2 years ago
11

The midpoint of the coordinates (9, 11) and (7,8) is​

Mathematics
1 answer:
kvv77 [185]2 years ago
7 0

Answer:

The midpoint: (8,9.5)

Step-by-step explanation:

((9+7)/2,(11+8)/2))

You might be interested in
There are 1,296 in.2 in one square yard. Use a proportion to find out how many square yards of carpet it would take to cover te
masya89 [10]

Answer:

30

Step-by-step explanation:

3 0
3 years ago
Which description best fits the graph?
brilliants [131]

Answer:

decreasing, then increasing

8 0
2 years ago
Read 2 more answers
Hey everyone I need help on the questions please!:)​
Aneli [31]

Answer:

a. 1/2

b. 1 hair cut

c. 2.5

Step-by-step explanation:

4/8 divde by 4 to simplify and that gets you 1/2

8/4 is 2 so he does one hair cut every two hours

so you know how many he can do in 2 hours so add it up. It’s going to be 2 people in four hours so it will be half a hair cut in 5 hours

8 0
2 years ago
A tank contains 300 liters of fluid in which 40 grams of salt is dissolved. Brine containing 1 gram of salt per liter is then pu
bonufazy [111]

Answer:

A(t) = 300 -260e^(-t/50)

Step-by-step explanation:

The rate of change of A(t) is ...

A'(t) = 6 -6/300·A(t)

Rewriting, we have ...

A'(t) +(1/50)A(t) = 6

This has solution ...

A(t) = p + qe^-(t/50)

We need to find the values of p and q. Using the differential equation, we ahve ...

A'(t) = -q/50e^-(t/50) = 6 - (p +qe^-(t/50))/50

0 = 6 -p/50

p = 300

From the initial condition, ...

A(0) = 300 +q = 40

q = -260

So, the complete solution is ...

A(t) = 300 -260e^(-t/50)

___

The salt in the tank increases in exponentially decaying fashion from 40 grams to 300 grams with a time constant of 50 minutes.

6 0
2 years ago
Read 2 more answers
The expression 3x2−5x2simplifies to −2x2<br><br> is this true?
Helga [31]

Answer:

I dont think so I would look at it as how did they get the -2

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the volume of a triangular pyramid that is 4ft tall and has a base area of 3 square feet
    9·1 answer
  • PLEASE HELP!!!!!!!!!
    8·2 answers
  • Find the value of x​
    11·2 answers
  • A quantity and its 2/3 are added together and from thesum 1/3 of the sum is subtracted, and 10 remains.What is the quantity?
    8·2 answers
  • For f(x) = 0.01(2)x, find the average rate of change from x = 2 to x = 10. 1.275 8 10.2 10.24
    10·2 answers
  • What is the best way to description X times Y in a sentence?
    14·1 answer
  • Which of the following rational functions is graphed below?
    10·2 answers
  • Davonte has a yearly gym membership. His yearly
    14·1 answer
  • In the equation y=3x+15<br> What is the slope and y intercept?
    13·1 answer
  • Question 4 (1 point)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!