Mathematics High School

Joe and Sam shared a cheesecake cut into 12 pieces Joe ate three pieces and Sam ate five pieces what faction of the cheesecake did they eat in all show how you find your answer ​

Joe And Sam Shared A Cheesecake Cut Into 12 Pieces Joe Ate Three Pieces And Sam Ate Five Pieces What

Answers

Answer 1
8/12 or simplified to 2/3.
explanation: i added the pieces sam ate and the pieces joe ate which gave me 8 and i put it over the total pieces which is 12.
Answer 2

Answer:

[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

Just simply add along the top of the numbers.

1. We know that there were 12 pieces and out of those 12 Joe ate 3 pieces and Sam ate 5.

2. So now we have the two fractions [tex]\frac{3}{12}[/tex] and [tex]\frac{5}{12}[/tex] we simply add them together by adding across the top, we do not need to make any changes to the denominator due to the fact that they are parts of the 12 pieces of pie

3. after adding 3 + 5 you should get 8 and since the denominator will remain the same the answer should be [tex]\frac{8}{12}[/tex]

4. Now we must simplify we know 8 ÷ 4 = 2 and we can also divide 12 by 4 and that gets us 3 so make the numbers into a fraction, 3 should be on the bottom, and two on the top, and when you have your final answer your work should look somewhat similar to this:

[tex]\frac{3}{12}+\frac{5}{12} =\frac{8}{12} =\frac{2}{3}[/tex]

Related Questions

Solve the simultaneous equations by substitution
5x+6y=−11
5x=2y−3

Answers

Answer:

y= -1, x= -1

5x+6y=-11

-(5x-2y=-3)

     8y=-8

      y=-8/8

      y= -1

5x+6(-1)=-11

5x-6     = -11

        5x=-11+6

        5x=-5

          x=-5/5

          x=-1

The required solution of the simultaneous equation is x = -1 and y = -1.

Given that,
To solve the given simultaneous equation,
5x+6y= −11
5x = 2y −3

What are simultaneous linear equations?

Simultaneous linear equations are two- or three-variable linear equations that can be solved together to arrive at a common solution.

here,
5x = 2y −3 - - - - - (1)
5x+6y= −11
By substitution, from equation 1
2y - 3 + 6y = -11
8y = -8
y = -1
Now,
5x = -2 - 3
x = -1

Thus, The required solution of the simultaneous equation is x = -1 and y = -1.

Learn more about simultaneous equations here:

https://brainly.com/question/16763389

#SPJ2

how to change a fractiion in decimal example 108/30 change this in decimal

Answers

Step-by-step explanation:

decimal decimal six

it is helpful

She measures it and finds out it is 24 feet long by 121 2 feet wide. She wants to know how many square feet of sod she will need to completely cover the yard. How much sod will Heather need to cover the yard?

Answers

if i understood that correctly then it should just be
24ft x 1212ft = 29,088 ft^2 of sod

(20 POINTS!! HELP ASAP) Use the image above to identify and explain the relationship between the segments and circles A and B. In your explanation, be sure to include specific vocabulary and definitions for the relationships.

CD

Answers

Answer:

Step-by-step explanation:

ER is tangent to circle A and B , CD is tangent to circle B PQ is a arc in circle A

rCRS is an arc in circle B. And lastly Ps is also tangent to both circles.

is this correct if not what did i do wrong?
im late to this ..

Answers

if you’re suppose to use pi=3.14 then your answer is correct. but if they didn’t say to use pi as 3.14, then look at my working! hope this helps!

justine and her cousin natalie are picking out snacks at the corner store for movie night. natalie spends $5.30. justine spends 1 1/3 times as much as natalie. how much money do the girls spend in all?

Answers

Answer:

$12.35

Step-by-step explanation:

to figure out how much justine spends we need to multiply 1  1/3 with 5.30

1  1/3=4/3

4/3=1.33(decimal for easy calculations)

1.33*5.30=7.05

so now to figure out how much BOTH the girls spend:

7.05+5.30=12.35

$12.35

Answer:13.25

Step-by-step explanation:

13.25

Mr. Crain wants to decorate his door for the first day of school. The door is 7 feet tall and 3 feet wide. How many square feet of paper will Mr. Crain need to cover the door before he decorates it?

Answers

Answer:

wirebdjd

Step-by-step explanation:

dkejdkenfjzmdmf

Please help anyone???

Answers

Answer:

i think bca would be the same

Step-by-step explanation:

At a school
The ratio of the number of boys to number of girls = 9:7
There are 100 more boys than girls.
Work out the total number of students at the school.

Answers

Answer:

1600

Step-by-step explanation:

b : g : total

9 : 7 : 16

difference-> 9-7=2

2u->100

1u-> 50

16u-> 1600

write equation out and identify

PLEASE HELP!!!!!

Answers

Step-by-step explanation:

compare it with the equation of the circle

HELP DUE IN 30 MINS!


Are the following triangles congruent? If so, identify the postulate and finish the congruent statement.


If they are not congruent or there is not enough information, then write not possible in each blank.


Postulate:

Congruence Statement: ΔTAF ≅ Δ:

Answers

Answer:

Step-by-step explanation:

TAF ~=TUG

Postulate : AAS

2. How can Diego package all the 64 cookies so that each bag has the same number of them? How many bags can he make, and how many cookies will be in each bag? Find all the possible ways to package the cookies.
:
Divide 64 by multiple numbers, and if they divide evenly that’s how many will be in each bag for the number of bags (number you divided by). For example, dividing 64 by 8 (bags) would be 8 cookies in each bag. You can do this with multiple numbers as long as it goes in evenly

Answers

Answer:

Step-by-step explanation:

All the factors of 64 work for this:

1, 2, 3, 4, 8, 16, 32, 64

They all fit in evenly.

you mow 3 lawns in 5 hours. How long will it take to mow 9 lawns? Explain your thinking​

Answers

it will take 15 hours to mow 9 lawns

Graph the inequality p < -8

Answers

Answer:

Step-by-step explanation:

Answer:

he showed it

Step-by-step explanation:

The price of a bicycle Rocco wants to pay is $282. If the sales cost is 4% of the total price how much sales tax will Rocco pay?

Answers

Answer:

$11.28

Step-by-step explanation:

Given data

Cost of bicycle= $282

tax= 4%

let us find the sales tax

=4/100*282

=0.04*282

=$11.28

Hence the sales tax is $11.28

What is the area of this figure?

Answers

the answer is 360, remember its length x width x height

HELP!!! PLEASEEEEEE!!!!!
Write in point-slope form an equation of the line that passes through the point (9, 5) with slope 3

Answers

Answer:

[tex]y _{1} - y = m(x _{1} - x) \\ \\ 5 - y = 3(x - 9) \\ \\ 5 - y = 3x - 27 \\ - y = 3x - 27 - 5 \\ - y = 3x - 32 \\ y = - 3x + 32[/tex]

I hope this help


2/3(9x – 6) – 4 = 9x – 6
Based on the equation above, what is the value
of 3x - 2 ?

A) -4

B)-4/5

C)-2/3

D)4

Answers

The answer is A, -4. Hope this helps!

Please help I’m a 4 grader need help with this I’m not sure how to do this

Answers

10 divided by 5 = 2 times 2 = four :)

Answer:

10 ÷ 5 = 2 × 2= 4. 4 is your answer

Step-by-step explanation:

its easy. when you see a number () thats just multiplication. so basically the equation is really just saying 10 ÷ 5 × 2

y=-x+5

Find the slope of each line

Answers

Answer: m = -1

Step-by-step explanation:

[b] A right circular cylinder whose volume is 704 cm and its diameter length is 8 cmn.
» then find its height
​HELP ASAP!!

Answers

Answer:

volume of cylinder=704 cm³

πr² h=704

22/7 ×(8/2)²h=704

50.28h=704

h=704/50.28=14.001=14cm

9 x 7 = (? x 7) - (1 x 7)
= 70- ?
= ?

Answers

Answer:

70 / 7

? = 10

Step-by-step explanation:

63 = 7 * ? - 7

70 = 7 x ?

70 / 7 = ?

? = 10

Answer:

-364

Step-by-step explanation:

ok so just followed the equation and got that

(6, -3) answer choices
(3, -6)
(0, 0)
(0, 5)

Answers

Answer:

(6, - 3 )

Step-by-step explanation:

The solution to a system of equations given graphically is at the point of intersection of the 2 lines.

The lines intersect at (6, - 3 ) ← solution

Which set of characteristics produces one unique triangle

Answers

Answer:

The first one because all characteristics mentioned in other options makes an scalene triangle but the first option makes isosceles triangle.

Which one is greater 26.2,262,275

Answers

Answer:

275

Step-by-step explanation:

Greatest number to lowest number sequence:

275, 262, 26.2

Need help on this please help

Answers

262 is the answer :)

Please help, i really need help

Answers

Answer :

35 hot dogs and 52 sodas were sold.

Step-by-step explanation:

Let the no. of hot dogs sold be x and no. of sodas sold be y .

Put together your two equations, and find the values of x and y, to know exactly how many hot dogs and sodas were sold.

Hope i was able to help:)))

Stephanie spent $46.20 on 12 gallons of gasoline. What was the price per gallon?

Answers

Answer: $3.85 per/gal.

Step-by-step explanation:

$46.20/ 12 =

bro help bro this is due in 24 min

Answers

Answer:

120 square cm

Step-by-step explanation:

Area of the given figure

= Area of rectangle + Area of trapezoid

[tex] = 12 \times 8 + \frac{1}{2} \times ( 8 + 4) \times 4 \\ \\ = 96 + 12 \times 2 \\ \\ = 96 + 24 \\ \\ = 120 \: {cm}^{2} [/tex]

Answer:

Answer:

120 square cm  

Area of the given figure

= Area of rectangle + Area of trapezoid

Step-by-step explanation:

Which of the following points could not
be a y-intercept?
(0-2)
(0,9)
(0,0)
(4,0)

Answers

Answer:

Step-by-step explanation:

Answer:

(4,0)

Step-by-step explanation:

y intercepts must be on the y acis (0, x), so 4 would not be possible for a y intercept

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