Mathematics Middle School

You want to make a large bowl of salad to share with your friends. Your brother eats 1/3 of it before they come over.

a.) you want to divide the leftover salad evenly among six friends. What expression describes the situation? Exlplain.

Answers

Answer 1
Lets think the entire bowl of salad as 1 unit. Now your brother eats one-third. So the remaining salad is 1 minus 1/3 . And now you want to divide the remaining salad evenly among 6 friends. so it is 1-(1/3) divided by 6. To put it in one single expression, it is (1-(1/3)) / 6

Related Questions

One winter night the temperature fell 16 degrees between midnight and 5 A.M. By 9 A.M.the temperature had doubled from what it was at 5 A.M. By​ noon, it had risen another 12 degrees to 30 degrees. What was the temperature at​ midnight?

Answers

The temperature at midnight was 25 degrees.

We have at one winter night the temperature fell 16 degrees between midnight and 5 A.M. By 9 A.M. the temperature had doubled from what it was at 5 A.M. By​ noon, it had risen another 12 degrees to 30 degrees.

We have to determine the temperature at​ midnight?

What is Temperature ?

Degree of hotness or coldness measured on a definite scale is called Temperature. When the temperature of the body is high it is called hot body and when it is low it is called cold body.

According to the question -

Assume the temperature at mid - night be x and at 5 AM be y.

Then -

x - y = 16

At 9 A.M. , assume the temperature to be z. Then -

z = 2y

At Noon -

z + 12 = 30

z = 30 - 12

z = 18 degree

At 9 A.M., we have -

z = 2y

18 = 2y

y = 9 degrees

At mid - night, we have -

x - y = 16

x - 9 = 16

x = 25 degrees

Hence, the temperature at midnight was 25 degrees.

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To the nearest hundred thousand, there were 700,000 visitors to an amusement park las year which could be the exact number of visitors?

Answers

If we are rounding to the nearest hundred thousand, then anything above 50,000 would be rounded up, and anything below 50,000 would be round down. So 700,000 rounded to the nearest hundred thousand could be 650,001<x<749,999

HELP ME ASAP!!!


Ralph ate 1/2 of a pie before dinner. After dinner he ate 1/3 of what was left. What fraction of the pie did he eat after dinner?

Answers

find a common denominator which woukd be 6. imagine he divided the pie ibto 6 slices and he ate 1/2 of the pie so there are 3 slices left. after dinner he ate a third of what was left so he ate 1 slice. 1 slice out of 6 slices is 1/6

Answer:

1/6

Step-by-step explanation:

1/2 * 1/3 = 1/6.

Aisha thinks 1,275 rounded to the nearest hundread is 1,200 because 2 is less than 5 what might aisha misunderstand about rounding

Answers

For rounding, you look at the number to the right of it.

In this case, it would be 7

because 7 is greater than 5, it is rounded up (remember, 5 and up is round up, while 4 and lower is round down)
So her answer should be 1300

hope this helps
I believe Aisha is wrong because its rounding to the nearest hundred, not to the nearest thousandth 

Which equation can be used to find one or more factors of 26

Answers

The factors of 26 are one, two, 13 and 26. One and the number itself, in this case 26, are always factors. Since 26 is an even number, which means that it ends in zero, two, four, six or eight, it's evenly divisible by two. Two times 13 equals 26.

No numbers between two and 13 divide evenly into 26, so there are no more factors other than the four listed. Because two and 13 are both prime numbers, which are numbers that are only divisible by one and themselves, the prime factorization of 26 is 2 x 13. The prime factorization of a number refers to the prime numbers that multiply together to make that given number
One equation could be x(y)=26

the sophomore class is selling pies as a fundraiser. it cost the class $4 for each pie and they plan to sell the pies for $12 each. Write and solve an equation to determine how many pies does the class have to sell in order to make at least $200

Answers

Here you are ---》They Atleast need to sell 17 pies to make 200$.

$12. $12
x 10. × 7
--------- ---------
$120 + $84
$204

Peyton is altering her new jacket to enter it into the Bodacious Bedazzling Contest. In order for a garment to be considered "bedazzled," it must contain an amount of gems that fall within the range of the following inequality 132 ≤ ½x + 8 ≤ 193. Find the range of gems Peyton must use to enter he jacket in the contest.

Answers

248 to 370 gems
set up two equations 
132=(1/2)x+8  x=248
193=(1/2)x+8   x=370

Answer:

the range will be 248 ≤ x ≤ 370

Step-by-step explanation:

The given inequality models the range of amount of gems.

132 ≤ 1/2x + 8 ≤ 193

So we have to solve the inequality for the value of x.

132 ≤ [tex]\frac{1}{2}x[/tex] + 8 ≤ 193

Now we subtract 8 from the inequality.

132 - 8 ≤ ([tex]\frac{1}{2}x[/tex] + 8) - 8 ≤ 193 - 8

124 ≤ [tex]\frac{x}{2}[/tex] ≤ 185

Now we multiply the inequality by 2

124 × 2 ≤ [tex](\frac{x}{2})[/tex] × 2 ≤ 185 × 2

248 ≤ x ≤ 370

So the range will be 248 ≤ x ≤ 370

what is the simplified form of 3abc divided by abc when abc does not equal zero

Answers

3abc/abc = 3.
Simply put, the answer if you divide this equation by ABC, will quite literally transform into 3.

round the factors to estimate the products. 697 x 82=

Answers

697 x 82 = 56,154
700 x 80= 56,000
700*80=56000 while estimating your answer you round it to the nearest hundred or 10 depending on the number in this case it will be 700 rounding 697 and 80 rounding 82 to the nearest tenth

The sign of the product of two integers with the same sign is positive. What is the sign of three integers with the same sign? Explain your thinking.

Answers

Answer:

Negative.

Step-by-step explanation:

The answer is negative, because if the number of integers you are multiplying is odd, then the sign is negative. But if the number of integers you are multiplying is even, then the sign is negative. In this case, three is odd, so the sign is negative.

6(3a+1)-30=3(2a-4) okay i suck at algebra . please help me lol

Answers

So expand your brackets so 6(3a+1)=18a+6 now -30 so 18a-24
3(2a-4) becomes 6a-12
18a-24=6a-12
18a-6a=-12+24
12a=12
a=1

Can rational numbers be expressed as a fraction of two integers

Answers

Yes, this is what a rational number is.
Yes this is the exact definition of what it means to be a rational number. A rational number is one that is a fraction of two whole numbers (or integers). The denominator, or the number in the bottom of the fraction, cannot be 0.

Some examples:
7 = 7/1
2/3
8/10
0.5 (since this equals 1/2)
the square root of 64 (since it equals 8 = 8/1)
any repeating decimal
any terminating decimal

Non-examples are things like...
sqrt(7)
pi
log(3)
any decimal where there isn't a clear pattern that repeats

2.5 repeating as a mixed number

Answers

0.3 is the answer. Hope you got it.
2 and 1/2 would be your mixed number for 2.5 repeating.

Micheal works 15.5 hours each week of a music store. He earns $9.48 per hour. How much does Micheal earn each week?

Answers

all you have to do is times 15.5 with 9.48 and you get your answer witch is $146.94
Micheal earns $146.94 each week. 9.48*15.5=146.94.

Hope this helps!
Can u plz mark me as brainliest? 

each pizza = 6 people. what does pizza stamd for?

Answers

How many pizza they get

It takes Henry 3 hours to paint someone’s portrait how many hours would it take for him to paint all 8 of his friends’ portraits

Answers

If each painting takes 3 hours, and he has to do 8 then he would spend 24 hours doing all 8 portraits

What percent of 86 is 50 to the nearest whole percent

Answers

50/86 × 100% = 58% (nearest percent)

Answer:

58%

Step-by-step explanation:

Let us suppose x percent of 86 is 50.

Therefore, we have the below equation

x% of 86 = 50

Eliminating percentage, we get

0.0x × 86 = 50

Solve for x

[tex]0.0x\times86=50\\\\0.0x=\frac{50}{86}\\\\x=\frac{50}{86}\times100\\\\x=58.1[/tex]

Hence, in nearest whole percent, we have

x = 58%

Therefore, 58% of 86 is 50

what’s the value of 1 2/3 divided by 1 7/18 In mixed number fraction form someone please help :)

Answers

12/3=4
4 divided by 17/18 equals to 4* 18/17=72/17= 4 4/17
Thus the answer is 4 4/17

What is the GCF of 12 and 16...

Answers

gcd(12, 16) = 4 I hope I was help full


The GCF of 12 and 16 is 4

12/4 = 3
16/4 = 4

TRUE

hope this helps

(it must end up as a whole number for it to work as a GCF, the bigger the number, the better)

What is the solution to the system of equations? { 4x−3y=26 3x+2y=11  

Answers


4x - 3y = 26
3x + 2y = 11
Multiply 1st eqn by 2, second by 3.
That way the y term disappears when the equations are added.
8x - 6y = 52
9x + 6y = 33
Add
17x = 85
x = 5

Hope I could help :)
4x - 3y = 26
3x + 2y = 11

multiply by 2 for the first equation

8x - 6y = 52
9x + 6y= 33. multiply by 3 for the second equation

17x= 85.

x= 5


20-3y=26

-3y=-6
y=2



Josh is 4 years older than Delaney. In 5 years the sum of their ages will be 60. How old is Josh now?

Answers

x + 5 + 4 + x + 5 = 60
2x + 14 = 60
-14 -14
2x = 46
x = 23

So, Josh's age is 23 + 4 which is 27 years old.

Final answer:

The problem is a middle school mathematics question about algebra and age. By setting up an equation and solving it, we found that Josh is currently 27 years old.

Explanation:

The subject of this question is Mathematics, and it is likely a Middle School level problem. To solve this, we set up an equation based on the information provided: Let's denote Delaney's current age as D. According to the question, Josh is 4 years older than Delaney, so Josh's current age is D + 4 years. In 5 years, Delaney will be D + 5 years old, and Josh will be (D + 4) + 5 which simplifies to D + 9 years old. We know that the sum of their ages in 5 years will be 60. Therefore, the equation is:

D + 5 + D + 9 = 60

Combining like terms, we get:

2D + 14 = 60

Subtracting 14 from both sides, we get:

2D = 46

Divide both sides by 2 to find Delaney's current age:

D = 23

Now, we can determine Josh's current age by adding 4:

Josh's age = D + 4 = 23 + 4 = 27

Therefore, Josh is currently 27 years old.

Write a number greater than 714,587.

Answers

714,588 or any number higher than it
714,588. You can add one or more to 714,587 and it will be greater.

Is 0.09 greater than 0.7

Answers

no, 0.7 is greater than 0.09

0.70 > 0.09

hope this helps
Think of 0.7 as 0.70

In terms of money, 0.09 dollars is the same as 9 cents
Similarly, 0.70 dollars is the same as 70 cents

So the value 0.70 is larger

Find an equation for the line with slope m through the point (a,c).

Answers

If you want the answer in point slope form then,

y-y1 = m(x-x1)
y-c = m(x-a)

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

If you want the answer in slope intercept form, then solve for y

y-c = m(x-a)
y-c = mx-ma
y-c+c = mx-ma+c
y = mx-ma+c
y = mx+c-ma
y = mx+(c-ma)

For this answer in slope intercept form the slope is m and the y intercept is c-ma

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

If you want the answer in standard form, then get the variable terms to the left side. Have the constant terms on the right side.

y = mx+c-ma
y-mx = mx+c-ma-mx
-mx+y = c-ma

Optionally you can multiply both sides by -1 to get mx-y = -c+ma but it will depend on your book if this step is carried out or not.

The equation of a line with a given slope and passing through a point can be found using the point-slope formula.

To find the equation of a line with a given slope (m) passing through a point (a, c), we can use the point-slope formula. The point-slope formula is given by:

y - c = m(x - a)

where (x, y) represents any point on the line. This equation represents a line with slope m passing through the point (a, c).

Learn more about Point-slope formula here:

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Jess recently started a business producing cosmetic products made from natural ingredients. She wants to advertise her products by distributing bags of samples in her neighborhood. She calculated that it takes a person 2222 minutes to prepare one bag. How many hours will it take to prepare 1200120012001200 bags of samples if Jess and 7777 of her friends work simultaneously?

Answers

Answer in minutes: 342.86

Answer in hours: 5.7143

Answer:

5

Step-by-step explanation:

I put 5.7143

but they told me it was 5

ur welcome

how are rates and ratios related?

Answers

Fundamentally, a ratio is a ratio, a rate is a ratio with time as the denominator and a period is the inverse of a rate.

Of course, there are differential forms of these concepts, where it is not a ratio truly, but it is a “ratio” of differential elements.

how many times can 16 go into 50

Answers

Three times. The remainder would be 2.
This is a very easy question. All you do is calculate 50/16, which leads you to the answer of 3,125, so the answer is 3.

The product of 5 and a number x is 14 .

What is the value of x?


x=194

x=120

x=54

x=434

Answers

none of them.

 Product means multiplication, so the product of 5 and a number means 5 times a number which is 5x

 so if 5x = 14

x = 14/5 = 2.8

x = 2.8 which isn't a choice.

Answer:

The answer is B 1/20

Step-by-step explanation:

The word "Product" means multiplication, and we need to find the value of "x" here's an equation:

5 times x = 1/4

5 times 1/20 = 1/4

Hope this helped! :3

26-38+(-3) what is the answer.

Answers

So basically, first just do this step by step, or subtract 38 from 26 first.

26 - 38 is basically -(38 - 26), or -12.

So then, it becomes -12 + (-3)

A - and a + becomes - because you're adding negative 3.

-12 - 3

Which then becomes -15.
The answer to your question is -15

Charles will babysit for up to 4 hours and charges $7 per hour. Write a function in function notation for this situation.

Answers

f(x)=4/7x
If I'm wrong please feel free to correct me.

Answer:

The function is [tex]C(x)=7x[/tex]

Step-by-step explanation:

Given : Charles will babysit for up to 4 hours and charges $7 per hour.

To find : Write a function in function notation for this situation ?

Solution :  

Let the work done by Charles in 'x' hour.

The charges is $7 per hour.

To create a function of x,

The cost function of 'x' hour is [tex]C(x)=7x[/tex]

Charles will babysit for up to 4 hours.

So, The cost for 4 hour is [tex]C(x)=7\times 4[/tex]

[tex]C(x)=\$28[/tex]

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