MATHEMATICS MIDDLE SCHOOL

Six students shared equally the cost of 18 of one of the items in the chart. Each student paid $24. What item did they buy? Explain how you found your answer.Item                             Price
Origami book             $24each
Origami paper            $6per pack
Origami kit                 $8each

Answers

Answer 1
Answer:


Origami Kit

8 X 18 = 144

divide by 6 students so 144/6 = $24 each

Related Questions

$199 MP3 player; 15% discount
Angelo ride his bike around a bike trail that was 1/4 of a mile long.he rode his bike around the trail 8 times .Angelo says he rode a total of 8/4 miles
3(x^2 + 5)(x^2 - 5) multiply and simplify.
If BC=6x+4 AC=52 and AB=4x+8 find BC
Help me with#4 pls with work

Using the given zero, find one other zero of f(x). Explain the process you used to find your solution.2 - 3i is a zero of f(x) = x4 - 4x3 + 14x2 - 4x + 13.
*Can someone show the work I have the answers

Answers

The zeros of a function are the points where the function cross the x-axis.

One other zero of \mathbf{f(x) = x^4 - 4x^3 + 14x^2 - 4x + 13} is 2 + 3i.

The zero of \mathbf{f(x) = x^4 - 4x^3 + 14x^2 - 4x + 13} is given as:

\mathbf{Zero = 2 - 3i}

The above number is a complex number.

If a complex number a + bi is the zero of a function f(x), then the conjugate a - bi is also the zero of f(x).

This means that, one other zero of \mathbf{f(x) = x^4 - 4x^3 + 14x^2 - 4x + 13} is 2 + 3i.

Read more about zeros of functions at:

brainly.com/question/22101211

Answer:

One other zero is 2+3i

Step-by-step explanation:

If 2-3i is a zero and all the coefficients of the polynomial function is real, then the conjugate of 2-3i is also a zero.

The conjugate of (a+b) is (a-b).

The conjugate of (a-b) is (a+b).

The conjugate of (2-3i) is (2+3i) so 2+3i is also a zero.

Ok so we have two zeros 2-3i and 2+3i.

This means that (x-(2-3i)) and (x-(2+3i)) are factors of the given polynomial.

I'm going to find the product of these factors (x-(2-3i)) and (x-(2+3i)).

(x-(2-3i))(x-(2+3i))

Foil!

First: x(x)=x^2

Outer: x*-(2+3i)=-x(2+3i)

Inner:  -(2-3i)(x)=-x(2-3i)

Last:  (2-3i)(2+3i)=4-9i^2 (You can just do first and last when multiplying conjugates)

---------------------------------Add together:

x^2 + -x(2+3i) + -x(2-3i) + (4-9i^2)

Simplifying:

x^2-2x-3ix-2x+3ix+4+9  (since i^2=-1)

x^2-4x+13                     (since -3ix+3ix=0)

So x^2-4x+13 is a factor of the given polynomial.

I'm going to do long division to find another factor.

Hopefully we get a remainder of 0 because we are saying it is a factor of the given polynomial.

                x^2+1

              ---------------------------------------

x^2-4x+13|  x^4-4x^3+14x^2-4x+13                    

              -( x^4-4x^3+ 13x^2)

            ------------------------------------------

                                 x^2-4x+13

                               -(x^2-4x+13)

                               -----------------

                                    0

So the other factor is x^2+1.

To find the zeros of x^2+1, you set x^2+1 to 0 and solve for x.

x^2+1=0

x^2=-1

x=\pm √(-1)

x=\pm i

So the zeros are i, -i , 2-3i , 2+3i

Can u help me please

Answers

Answer: B

Step-by-step explanation:

-195.79 is the lowest out of all of the numbers.

Answer:

b. nitrogen

Step-by-step explanation:

bc -195.79 is the least number of them all

Y=(x+2)^2+4 does it have a minimum or maximum or both or neither

Answers

Answer:

It has a minimum.

Step-by-step explanation:

Direction: goes up

Because it goes up, it has a minimum point where the vertex is (-2, 4) and goes up from there.

Jan won 51.9% of the votes in the race for school secretary. She received 415 votes. About how many students are in the school?

Answers

mental way:
415 / 51.9 * 100 = 800 students in the school.

detailed way:
x is the amount of students in the school.
51.9% * x = 415
(divide both sides by 51.9% (or 0.519))
x = 800 students

name the lengths of the sides of three rectangles that have perimeter of 14 units. use only whole numbers

Answers

ok so I name them Bob, Joe, and Harry


if total perimiter=14 then
Bob has legnth of 1 and width of 1
Joe has legnth of 1 and width of 1
Harry has legnth of 2 and width of 1


if each rectangle has perimiter of 14 then
Bob has legnth of 4 and width of 3
Joe has legnth of 5 and width of 2
Harry has legnth of 6 and width of 1

Phil has 50 nickels and dimes worth $4.15. How many of each coin does he have?

Answers

x-number\ of\ nickels\n50-x-number\ of\ dimes\n\n0.05x+0.1(50-x)=4.15\n0.05x+5-0.1x=4.15\n0.05x-0.1x=4.15-5\n-0.05x=-0.85\ \ \ \ |:-0.05\nx=17\n\n50-17=33\n\nHe\ have\ 17\ nickels\ and\ 33\ dimes.
Other Questions
Joanna split three pitchers of water equally among her eighth plants. What fraction of a pitcher did each player get? A.1/8 of a pitcher B.1/7 of a pitcher C.3/8 of a pitcher D.8/3 of a pitcher
I need help plz and I failed it the first time thx u
A submarine is at the surface of the ocean, preparing to dive. It submerges and dives to -972 feet. Then, it ascends 329 feet to avoid hitting an undersea cliff. What integer represents the submarine's position in feet (depth) after it ascends to avoid the cliff?
Jason wrote the mixed number 1 1/3 as the sum of three fractions. None of the fractions had a denominator of 3. How is this possible? What fractions might jason have used?