DUE AT 8 MT!!! HELP ASAP!!!
Define a variable, set up an equation, then solve.
Sean and Evan are selling rolls of wrappign paper to raise money for new football uniforms. Evan has sold seven more than one-half the number of rolls that Sean has. If they have sold a total of 121 rolls, how many has Evan sold?
x - Rolls sold by Evan

Answer:

[tex]y=3x-5\\y=\frac{5}{6} x\\y=-4x+1[/tex]

Step-by-step explanation:

Slope intercept form:

[tex]y=mx+b[/tex]

where m is the slope and b is the y-intercept.

With those already given, you need only plug them in to the formula:

[tex]y=3x-5\\y=\frac{5}{6} x+0\\y=-4x+1[/tex]

Answer:

3: y = 3x - 5   4: y = 5/6x   5: -4x + 1

Step-by-step explanation:

I just use y = mx + b

x and y are the coordinates and m is the slope of the line (you could find the slope of a line by using rise over run or (y2 - y1) over (x2 - x1)) The y-intercept or b is the point where the line hits the y axis.

Hope this helps a lot!!!

Hello!

This equation is written like this:

156+c=314

Hope this helps!

~Just a cheerful teen

#CarryOnLearning

[tex]SilentNature :)[/tex]

Answer:

359.74

sam has more

Step-by-step explanation:

372 - 12.26 = 359.74

372 > 12.26

Answer:

372 - 12.26 = 359.84

372 > 12.26

The difference is 349.84, and I know this because I substracted 12.26 from 372. I know that Sam has more money because 12.26 is less than 372

Answer:

50

Step-by-step explanation:

From the pattern, you can see that to get y from x, you have to multiply 5.

For example:

[tex]1*5=5[/tex]

[tex]4*5=20[/tex]

[tex]6*5=30[/tex]

Thus,

[tex]10*5=50[/tex]

Answer:

60

Step-by-step explanation:

Sorry if it was wrong ight so what i did was 6 divied by 10 and got 0.6 i know u can't put 0.6 so i multiplied 6 by 10 and got 60

Answer:

:)

Step-by-step explanation:

Answer:

5(4x−3)

Step-by-step explanation:

20x−15

= 5(4x−3)

Answer:

20x−15

= 5(4x−3)

Step-by-step explanation:

1. How many cups of seed does Zack need to fill both bird feeders? Show how you found your answer

    [] He will need 5 cups of seed to fill both bird feeders

              [] 2 1/2 * 2 = 5

2. Write an expression for the number of scoops Zack needs to fill both feeders

    [] 1/4x = 5

              [] If his scoop hold 1/4 cup, then however many scoops (x) he does should equal 5.

3. Evaluate the expression to find the number of scoops Zack needs. Show your work

    [] 20 scoops

              [] 1/4x = 5 -> x = 20

Have a nice day!

  I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

1. How many cups of seed does Zack need to fill both bird feeders? Show how you found your answer

*  He  needs  5 cups of seed to fill both bird feeders .

steps :  2 1/2 * 2

= 5

2. Write an expression for the number of scoops Zack needs to fill both feeders

  If the  scoop hold 1/4 cup , no matter how many scoops (unknown )should equal 5.

steps : 1/4x = 5

3. Evaluate the expression to find the number of scoops Zack needs. Show your work

*  20 scoops

*  steps : 1/4x =

5 -> x = 20

hope it  helps have a good day :>  

Answer:

It is 13% of 7,500.

13% of 7,500 is 975.

She made $975 worth of stocks last week.

The averages are the same amount each week.

In a year, she will make $50700 worth of stocks.

Answer:

50700

Step-by-step explanation:

7500*0.13= $975

multiply answer by 52 for weeks in one year.

975*52= $50700

Answer:

15.4

Step-by-step explanation:

What i did was i did it in standard form. But, what i did was the 7 x 2 which is 14 then carried the 1 to the ones place. Then, i did 7x2 + 1 to get 15. Then, i did 0 x 2 and 2 x 0 to get 0, then i added and moved the decimal from 2.2 one time to make it 15.4. To check my work, i did 15.4 divided by 7 to get 2.2.

Heres the work:

   1  

     2.2

 x   07

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

     154

+   000

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

     15.4

Answer:

48

Step-by-step explanation:

2^4x3=48

2x6=6

(2x2) x (2x6)= 48

The prime factorisation is for the number is48.

Prime factorisation is a method to find the prime factors of a given number, say a composite number. These factors are nothing but the prime numbers. A prime number is a number which has only two factors, i.e. 1 and the number itself. For example, 2 is a prime number which has two factors, 2 × 1.

Given here,  2⁴×3 =48

The complete tree diagram for 48 is as follows

              48

            /       \

        4    ×        12

      /                   \

  2×2          ×         2×6

                                 /    \

                               3 ×   2

Hence, this is the full tree diagram.

Learn more about prime factors here:

https://brainly.com/question/14452738

#SPJ2

Answer:

In order to find the mean of the sandwich shop you would add all of them up so 73+88+85+88+99+134+129 = 696. Then you divide it by how many days there are which there are 7 days so 696÷7=99.43. To find the median order the number least to greatest, then u count how many numbers are in the set. Count inwards and the median would be 88. The mode is the set of number that is in the problem the most, so in this case the mode would be 88. In order to find the range you subtract the highest number from the lowest number, so 134-73. The range would be 61. The measure that would be most helpful is the median, because it is not affected by the outliers!!

I hope this helped :)

Answer: C

Step-by-step explanation: C because x=4 hours so -5 is dropping every 4 hours{x} and then it says +54 so at the end we put + 54

Answer:

7 dm

Step-by-step explanation:

Pour un carré,

aire = (côté)²

(côté)² = 49 dm²

√[(côté)²] = √(49 dm²)

côté = √(49 dm²)

côté = 7 dm

Answer:

b or a

Step-by-step explanation:

makes more sense

sorry if wrong

Answer: 1.25

Step-by-step explanation:

brainliest me

answer is 2399

so yeah mhm yeah u d   u    m    b

Answer:

It is 0.23 with the 23 repeating. The decimal repeats when he divided into the same number twice.

Step-by-step explanation:

23÷99=0.232323232

Since 0.232323232 is a repeating decimal with the 23 repeating, it can be represented as 0.23 with the line over 23

Note:

Sorry for the extra words it doesn't allow me to write the vinculum (the line that indicates a number is repeating)

Answer:

D  

Step-by-step explanation:

Did with a teacher!

Answer:

D 155/157

Step-by-step explanation:

Answer:

The answer is 12..

Answer:

It might be a

Step-by-step explanation:

13.5 x 3 = 40.50, and has i multiplied the rest it gave me higher numbers but it was close to the amount of total money

Answer:

B

Step-by-step explanation:

The left side of 4 is less than the right side of 5

Answer:

159,100 is the answer

Step-by-step explanation:

159,100 is the answer because 159,095 is closest to 159,100 than 159,000. So therefore, 159,100 is the answer.

Answer:

159,100

Step-by-step explanation:

200,000 - rounded to the nearest hundred thousands

160,00 - rounded to the nearest ten thousands

159,00 - rounded to the nearest thousands

159,100 - rounded to the nearest hundreds

159,100 - rounded to nearest tens

159,095 - rounded to nearest ones

While rounding off to the nearest hundred, if the digit in the tens place is between 0 – 4 i.e. < 5, then the tens place is replaced by ‘0’.

If the digit in the units place is equal to or >5, then the tens place is replaced by ‘0’ and the hundreds place is increased by 1.

Answer:

your answer is none of these

Step-by-step explanation:

refer the attachment

Which of the following fractions represent 87.5%

d) None of this

D

when you're doing a perpendicular line, you want the exact opposite of your original.

take, for example, a line with a slope of 2. the line perpendicular to it would have a slope of -2.

With a fraction, its pretty tricky. Let's say you have 2/7 as your slope. you want the EXACT opposite so

First, make it negative

Next, flip it around.

You get -7/2 as your slope perpendicular to your original line.

For the point passing through, if x equals 0, y equals your y intercept. your y value is 3 therefore b (y-intercept) equals 3.

For questions that are less simple than a plain y-intercept, (which you are guaranteed to encounter in the future) you simply input the y and x values into your y=mx+b equation.

Say we have an example here of a line with a slope of 4, and it passes through (5,-3). We have to find our B, or y-intercept, so we input the values.

-3=4(5)+b

Now, simplify

-3=20+b

-23=b

Your example equation is now y=4x-23

I hope this helped! please let me know if you have any questions! :)

i think the answer is 216

the answer is 216 hope this helped!:)

First let's find the cost to make the burritos.

$1.50 + $1.00 = $2.50 needed to make one burrito.

1. To find how much money the restaurant takes in from selling 100 burritos, we can do 100*8.00 which is $800.

2. We have already found the cost of making a burrito, which is $2.50

It says to convert the cost to a negative so I guess it would be -2.50?

3. The cost of making 100 burritos can be found by doing 100*2.50 which is equal to $250. The cost of making 100 burritos is $250.

4. To find the profit, we can subtract the answers from question 1 and question 3. 800-250 would be a profit of $550. The restaurant is gaining money. The price to make the burritos is way less than the money made from selling the burritos.

Answer:

[tex]75 + ( - 30) \\ = > 75 - 30 \\ = > 45[/tex]

Hope helpful <3

Answer:

C, 2 1/2

Step-by-step explanation:

First, you’d cross out the 3 and the 6, simplifying the problem to 1*5/2, then you’d multiply across. This should give you 5/2, which simplifies to 2 1/2

3*5/6 = 5/2 = 2 1/2

I hope this helps!

Answer:

A

Step-by-step explanation:

multiply 3 with 5 and the dominator will say the same

Answer:

Step-by-step explanation:

The solution to this system of linear equations 3x – 2y = 14 and 5x + y = 32 is (x, y) is (6, 2).

Answer:

Step-by-step explanation:

If we choose to eliminate x, multiply the first equation by -3:  -15x - 6y = 3

and multiply the second by 5:  -15x - 35y = 55

Note that this allows us to eliminate x.  We get:

-6y = 3

-35y = 55

which sum up to -41y = 58.  Thus, y = -58/4.