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
drek231 [11]
3 years ago
10

In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 2

01.
There are ...... Women
There are ...... Men
There are ...... Children
Mathematics
2 answers:
stich3 [128]3 years ago
8 0
A = Children
b = men
c = women

a + b + c = 17 222
b + c = 9142
a + c = 13 201

To find a we will minus b + c from 17 222.
a + b + c = 17 222
a + (9142) = 17 222
a + 9142 (- 9142) = 17 222 (- 9142)
<u>a = 8080
</u>
To find c we will take the equation " a + c = 13 201 " and substitute a to "<u>a = 8080"
</u>a + c = 13 201 
(8080) + c = 13 201
8080 (-8080) + c = 13 201 (-8080)
<u>c = 5121</u>

And then to find b we will take the equation " a + b + c= 17 222 " and substitute 'a' and 'c' for their solved numbers.
a + b + c = 17 222
(8080) + b + (5121) = 17 222
b + (13201) = 17 222
b + 13201 (-13 201) = 17 222 (-13 201)
<u>b = 4021</u>

And to check answer we will substitute all variable for their found answers.
a + b + c = 17 222
(8080) + (4021) + (5121) = 17 222

Children = 8080
Men = 4021
Women = 5121

Tada! haha 

Hope that helps. For these questions, it's a good idea to write them out as I did in the beginning to get a feel for them....

 a + b + c = 17 222
b + c = 9142
a + c = 13 201

and then try to isolate and solve one variable and then go from there. :D

<u>
</u>


yawa3891 [41]3 years ago
3 0
M + W = 9142
W + C = 13201
Population: 17222
17222 - 13201  (W + C) = 4021
4021 = Men

M + W = 9142
so 9142 - 4021 = 5121 = Women

And W + C = 13201
so 13201 - 5121 = 8080

Check: 8080 + 5121 + 4021 = 17222
Happy to Help!
You might be interested in
Which monomial is a perfect cube?<br><br> 1x10<br> 8x8<br> 9x9<br> 27x15
horsena [70]
I think the answer is 8x8 please dont judge me if it is wrong.
7 0
3 years ago
Read 2 more answers
The school cafeteria offers three choices for the main course (peanut
Elena-2011 [213]

Answer: 18 different combinations

Step-by-step explanation: When finding out combinations, you just multiply all the numbers. In this case, it would be 3x2x3 which equals 18. Please mark brainliest <3

6 0
2 years ago
Maggie spent $50 buying 11 magazines.Some of the magazines cost $4 and the rest cost $5.How many $5 magazines did she buy?
antiseptic1488 [7]

Answer: She bought 6 $5 magazines and 5 $4 magazines

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Complete the equation <br> (4,-8) and (8,5)
LekaFEV [45]

4 is the x1 value, -8 is the y2 value, 8 is the x2 value, and 5 is the y2 value.

8 0
3 years ago
Larger two degit number is --------
yarga [219]

Answer:

99

Step-by-step explanation:

Brainliest please

3 0
2 years ago
Read 2 more answers
Other questions:
  • Please help!!! Don't understand how to solve
    9·1 answer
  • What is the distance between the points (-3, 2) and (1,0)?
    5·2 answers
  • Which equation can be used to find 40 percent of 25?
    12·1 answer
  • 34​% of all doctors are family practitioners. If 3 doctors are selected at ​random, what is the probability that all 3 are famil
    7·1 answer
  • Maurice's family put a pool into their backyard. It is rectangular in shape and its dimension are 20 feet by 10 feet by 10 feet.
    6·1 answer
  • HELP ME!! I NEED SERIOUS HELP RN!
    10·1 answer
  • B) 1325÷13 long division​
    11·1 answer
  • У
    15·1 answer
  • Find the product of 7.64​
    11·1 answer
  • Which shows 38 1 , 000 written as a decimal? A. 0.38 B. 0.308 C. 0.038 D. 0.380
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!