In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 201.There are ...... Women
There are ...... Men
There are ...... Children

Answers

Answer 1

Answer: 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!

Answer 2

Answer: 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)
a = 8080

To find c we will take the equation " a + c = 13 201 " and substitute a to "a = 8080"
a + c = 13 201
(8080) + c = 13 201
8080 (-8080) + c = 13 201 (-8080)
c = 5121

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)
b = 4021

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

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Multiply 6/5 x 25/24

X2+3x-4-5 what kind of polynomial is this

Answers

that is a binomial because it simplifies to 5x-9 which has two terms hence the bi

Which describes the translation? A.2 units to the right and 6 units down

B.5 units to the right and 6 units down

C.7 units to the right and 2 units up

D.2 units to the left and 2 units up

Answers

Well It is all of them because translation is when it goes in any direction.

A circle is centered at the point (-3, 2) and passes through the point (1, 5). The radius of the circle is ______ units. The point (-7, ______) lies on this circle.How would I do this?

Answers

circle formula
(x-h)^2+(y-k)^2=r^2 where (h,k) is the center
and r=radius

to find the radius
we are given one of the points and the center
distnace from them is the radius
distance formula
D= $\sqrt{(x2-x1)^(2)+(y2-y1)^(2)}$
points (-3,2) and (1,5)
D= $\sqrt{(1-(-3))^(2)+(5-2)^(2)}$
D= $\sqrt{(4)^(2)+(3)^(2)}$
D= $√(16+9)$
D= $√(25)$
D=5

center is -3,2
r=5
input
(x-(-3))^2+(y-2)^2=5^2
(x+3)^2+(y-2)^2=25 is equation
radius =5
input -7 for x and solve for y
(-7+3)^2+(y-2)^2=25
(-4)^2+(y-2)^2=25
16+(y-2)^2=25
minus 16
(y-2)^2=9
sqqrt
y-2=+/-3
add 2
y=2+/-3
y=5 or -1

the point (-7,5) and (7,-1) lie on this circle

radius=5 units
the points (-7,5) and (-7,1) lie on this circle

In parallelogram LMNO, LM = 4.12, MN = 4, LN = 5, and OM = 6.4. Diagonals and intersect at point R. What is the length of OR?A.2
B.2.06
C.2.5
D.3.2
E.12.8

Answers

Pretty much, if its a parallelogram, and they intersect at point R, you take the length of OM (6.4) and divide it in half to get the answer D) 3.2

Answer: D. 3.2

Step-by-step explanation:

Given : In parallelogram LMNO,

LM = 4.12, MN = 4, LN = 5, and OM = 6.4.

Diagonals and intersect at point R.

We know that diagonals of a parallelogram bisect each other.

Since R is the intersection point of both diagonals.

⇒R is the mid point of OM.

Thus OR= $(OM)/(2)$

$=(6.4)/(2)=3.2$

Therefore, OR=3.2

What is 1 divided by tan(x) ?

Answers

Your answer:

1/tanx = 1/(sinx/cosx) = cosx/sinx = cotx

Multiply (x + 3)(x – 3). A. x2 + 6x + 9
B. x2 – 9
C. x2 + 6x – 9
D. x2 – 6x + 9

I can't focus.

Answers

Answer:

The answer is B. $x^2-9$

Step-by-step explanation:

This problem represents a "the Sum and Difference of the same two terms".

If you encounter the same two terms and just the sign between them changes, rest assured that the result is the square of those two terms. Also, the second term will always be negative.

For example:

$(a-b)*(a+b)=a^2-b^2$