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
Zigmanuir [339]
3 years ago
11

In 2000, there were 12900 students at college A, with a projected enrollment increase of 900 students per year. In the same year

, there were 25,000 students at college B, with a projected enrollment decline of 700 students per year. In what year will the two colleges have the same enrollment?
Mathematics
1 answer:
LenaWriter [7]3 years ago
4 0

Answer:

Step-by-step explanation:

Let x represent the number of years it will take the two colleges to have the same enrollment.

In 2000, there were 12900 students at college A, with a projected enrollment increase of 900 students per year. This means that the expected number of students at college A in x years time is

12900 + 900x

In the same year, there were 25,000 students at college B, with a projected enrollment decline of 700 students per year. This means that the expected number of students at college B in x years time is

25000 - 700x

For both colleges to have the same enrollment,

12900 + 900x = 25000 - 700x

900x + 700x = 25000 - 12900

1600x = 12100

x = 12100/1600

x = 7.56

Approximately 8 years

The year would be 2000 + 8 = 2008

You might be interested in
I need help asap!!!!!!!!!!!!!!!!!!!!
madreJ [45]

Answer:

# 2 is correct :)

Step-by-step explanation:

8 0
2 years ago
When converting measures, which is a true statement?
Keith_Richards [23]

Answer:subtract

Step-by-step explanation:

xinmofvd

5 0
3 years ago
The diameter of a sphere is measured to be 4.17 in.
gtnhenbr [62]

Step-by-step explanation:

To find the radius of the sphere we must convert the inches to centimeters

Using the conversation

1 inch = 2.54 cm

If 1 inch = 2.54 cm

4.17 inch = 2.54 × 4.17 = 10.59 cm

<h2>a).</h2>

We can find the radius using the formula

radius =  \frac{diameter}{2}

From the question

diameter = 10.59 cm

So we have

radius =  \frac{10.59}{2}

<h3>radius = 5.30 cm</h3>

<h2>b).</h2>

Surface area of a sphere= 4πr²

where

r is the radius

Surface area = 4(5.30)²π

= 112.36π

= 352.989

We have the answer as

<h3>Surface area = 353 cm²</h3>

<h2>c).</h2>

Volume of a sphere is given by

\frac{4}{3} \pi  {r}^{3}

r = 5.30

The volume of the sphere is

\frac{4}{3} ( {5.30})^{3} \pi

= 623.61451

We have the answer as

<h2>Volume = 623.6 cm³</h2>

Hope this helps you

3 0
3 years ago
Ayooo guys SOMEONE TELL ME WHAT IS THE AWNSER ?
Luden [163]

Answer:

60.......

Explanation:

7 0
2 years ago
The product of two consecutive odd integers is 255. Find the integers.
Grace [21]

Answer:

255 5,6 7,78

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • 16055 divided by16 what is the remainder
    6·2 answers
  • Sarah arrives at the bus station at 8:25 and can catch either bus A or B. How long does she wait for the next bus?
    13·1 answer
  • HELP PLEASE <br><br> FIND THE VALUE OF THE FOLLOWING EXPRESSION
    14·1 answer
  • 4+2d-4d<br><br> Help!!<br> I need to finish this homework!
    11·1 answer
  • About how many centimeters are in 6.25 inches if 1 inch is about 2.5
    6·1 answer
  • Tameka ran one lap around a circular track that had a diameter of 20.5 feet. How far did she run? Round your answer to the neare
    8·1 answer
  • A large University accepts 70%of the students who apply. Of the students the university accepts, 50% actually enroll. If 20,000
    12·2 answers
  • What is the slope between (2, 7) and (3, 3)
    13·1 answer
  • Find the distance between y = -4x + 5 and y= -4x + 7. Round your answer to the nearest tenth
    12·1 answer
  • PLEASE HELP ILL GIVE BRAINLIEST!!!! I AM STUMPED AS I HAVE NOT PAYED ANY ATTENTION IN CLASS PLEASE HELP ME!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!