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
andrey2020 [161]
3 years ago
7

A team of college administartors caputured and atgged a group of 90 fraternity men and then returned them to the universiry camp

us. Later a group of soroity women wishing to stimate the amount of fraternity men on campus caputred 215 men and found they were tagged. How many frat men would they stimate that were on campus
Mathematics
1 answer:
tino4ka555 [31]3 years ago
7 0

Answer:

125

Step-by-step explanation:

The college administrators captured the 90 fraternity men and tagged them, then they returned them to the university campus.

Let there were x tagged fraternity men already on the university campus, so, the total number of tagged fraternity men on the campus become x+90.

Later a group of sorority women captured 215 tagged men, in which the 90 tagged men added by the college administration are included.

So, x+90=215

\Rightarrow x=215-90=125.

Hence, the number of fraternity men on the campus was 125.

You might be interested in
How do I simplify a fraction? For example if the question is 7 1/5 divided by 2 2/15 what would I do to simplify?
Westkost [7]
7 1/5:
Multiply the denominator and the whole number: 7*5 = 35 and then add the numerator: 35+1= 36/5. Then, do this for the following fraction, the improper fraction value of 2 2/15 is 32/15.
Now we need 36/5 & 32/15 to have common denominators so that we can simplify it a little less complicated.

For Instance,

36/5*3= 108/15

Now we divide, (108/15)/(32/15)
108/32= 3.375 = 3 3/8

Answer is 3 3/8.

Hope this was easy to understand!
3 0
3 years ago
Which of the numbers below belong to the solution set for x-7>3
beks73 [17]
It cant be 7 because,
X-7>3
7-7>3
0>3
And 0 is not bigger than 3

It cant be 9 because,
X-7>3
9-7>3
2>3
And 2 is not bigger than 3

So it is 11 because,
X-7>3
11-7>3
4>3
And 4 is bigger than 3

So the answer is 3) 11
5 0
3 years ago
Bonus: Mr. Rao is planning on making a shed in his backyard (see his plan in the image below). However, local laws require sheds
Leviafan [203]

Answer:

North 10 feet, and East 5 feet.

Step-by-step explanation:

So we know that North is ^ way. We also know that East is > way.

These are the two directions we must go, since the property line is both South and West of the shed.

The shed is 10ft East of the property line, and we must be 15ft in that direction. So we must go another 5ft East.

Now, the shed is 5ft North of the property line, and we must be 15ft in that direction. So we must go another 10 feet North.

Hope this helps!

6 0
3 years ago
Worth 20 points, first answer gets brainliest!
user100 [1]

Answer:

x = -7

Step-by-step explanation:

Simplifying

5x + 130 = 8x + 151

Reorder the terms:

130 + 5x = 8x + 151

Reorder the terms:

130 + 5x = 151 + 8x

Solving

130 + 5x = 151 + 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.

130 + 5x + -8x = 151 + 8x + -8x

Combine like terms: 5x + -8x = -3x

130 + -3x = 151 + 8x + -8x

Combine like terms: 8x + -8x = 0

130 + -3x = 151 + 0

130 + -3x = 151

Add '-130' to each side of the equation.

130 + -130 + -3x = 151 + -130

Combine like terms: 130 + -130 = 0

0 + -3x = 151 + -130

-3x = 151 + -130

Combine like terms: 151 + -130 = 21

-3x = 21

Divide each side by '-3'.

x = -7

Simplifying

5 0
3 years ago
Read 2 more answers
NO LINKS OR ANSWERING WHAT YOU DON'T KNOW?
Rom4ik [11]

Answer:

4,a

5.d

6.c

plz mark me as brainliest

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • raul has 5 boxes of folf balls. Each box contains y golf ball. His father gives him another 8 golfballs?
    7·1 answer
  • Pls help ASAP!!!!!!!!!
    10·2 answers
  • What is the coefficient of -a
    11·2 answers
  • Please answer this question thx ❤️<br> y=x+1<br> 4x + y = 6
    13·1 answer
  • Each day enough paper is recycled in the United States to fill 15 miles of train box cars. How many miles of boxcars could be fi
    13·1 answer
  • What type of relationship does this graph show?
    10·2 answers
  • A room 9m long,6m broad and 3.6 m high has one door 1.4m by 2m and two windows,each 1.6m by 75cm find: the cost of white-washing
    9·1 answer
  • Lisa used the rule "Red, Yellow, Yellow, Yellow" to make a bracelet with a repeating pattern. She
    14·1 answer
  • Find the interior angle sum for the following polygon
    11·1 answer
  • Please help, I need this quickly. It's an easy trigonometric question.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!