Ask question

Ask question

All categories

3 years ago

11

There are 12 girls and 18 boys in the class what is the largest number of groups they can split into and have the same number of

boys and girls on each team?

1 answer:

Thepotemich [5.8K]3 years ago

4 0

They would be able to put 2 groups of 6 and 3 groups of 6 so they both have 6 girls and boys in each group.

You might be interested in

Write the equation of the circle whose diameter has endpoints (-16, -16) and (-4, -8). *

N76 [4]

Answer:

The equation of circle is $(x+10)^{2}$ + $(y+12)^{2}$ = 52

Step-by-step explanation:

Given the endpoints of diameter of a circle: (-16,-16) and (-4,-8)

We know that the equation of circle is given by

$(x-h)^{2}$ + $(y-k)^{2}$ = $r^{2}$

where (x,y) is any point on the circle, (h,k) is center of the circle and r is radius of circle.

To find (h,k): the center is midpoint of diameter

Midpoint of diameter with end points (x1,y1) and (x2,y2) is given by

( $\frac{x1+x2}{2}$ , $\frac{y1+y2}{2}$ )

( $\frac{-16-4}{2}$ , $\frac{-16-8}{2}$ )

(-10, -12)

Hence (h,k) is (-10,-12)

Substituting values of (h.k) and (x.y) as (-10,-12) and (-4,-8) respectively in equation of circle, we get

$(-4+10)^{2}$ + $(-8+12)^{2}$ = $r^{2}$

$r^{2}$ = 52

Substituting values of (h.k) and $r^{2}$ , we get the equation of circle as

$(x+10)^{2}$ + $(y+12)^{2}$ = 52

Hence the equation of circle is $(x+10)^{2}$ + $(y+12)^{2}$ = 52

8 0

3 years ago

Carlos bought a new car that costs $27,250. The value of a car decreases continuously by 13% each year that it is owned. a. Writ

qwelly [4]

Answer:

The agreement would hurt U.S. workers.

Step-by-step explanation:

7 0

3 years ago

5(x + 8) + x + y; x=3 and y=30

Thepotemich [5.8K]

Plug in 3 for x and 30 for y

5(3 + 8) + 3 + 30

Use PEMDAS

5(11) + 3 + 30

55 + 33

88

88 is your answer

hope this helps

6 0

3 years ago

Read 2 more answers

Find the slope of the line that contains the following pair of points: (2, 4), (0, 8).

Ugo [173]

8-4/0-2 =4/-2= -2
So it has a negative slope

4 0

3 years ago

Hey can you help me answer this question by giving me the answer?

Leto [7]

The value of f(a)=4-2a+6 $a^{2}$ , f(a+h) is $6a^{2} +6h^{2} -2a-2h+12ah$ , [f(a+h)-f(a)]/h is 6h+12a-2 in the function f(x)=4-2x+6 $x^{2}$ .

Given a function f(x)=4-2x+6 $x^{2}$ .

We are told to find out the value of f(a), f(a+h) and [f(a+h)-f(a)]/hwhere h≠0.

Function is like a relationship between two or more variables expressed in equal to form.The value which we entered in the function is known as domain and the value which we get after entering the values is known as codomain or range.

f(a)=4-2a+6 $a^{2}$ (By just putting x=a).

f(a+h)== $4-2(a+h)+6(a+h)^{2}$

=4-2a-2h+6( $a^{2} +h^{2} +2ah$ )

=4-2a-2h+6 $a^{2} +6h^{2} +12ah$

= $6a^{2} +6h^{2}-2a-2h+12ah$

[f(a+h)-f(a)]/h=[ $6a^{2} +6h^{2}-2a-2h+12ah$ -(4-2a+6 $a^{2}$ )]/h

= $(6a^{2} +6h^{2} -2a-2h+12ah)/h$

= $(6h^{2} -2h+12ah)/h$

=6h+12a-2.

Hence the value of function f(a)=4-2a+6 $a^{2}$ , f(a+h) is $6a^{2} +6h^{2} -2a-2h+12ah$ , [f(a+h)-f(a)]/h is 6h+12a-2 in the function f(x)=4-2x+6 $x^{2}$ .

Learn more about function at brainly.com/question/10439235

#SPJ1

7 0

2 years ago