A sum of 8 1/3 plus 3 2/3 as a mixed number

Answers

Answer 1
Answer: 8 1/3 = 25/3
3 2/3 = 11/3

11/3+25/3=36/3 which is 12
Answer 2
Answer: 12

8 1/3
+
3 2/3
_______
11 3/3=12

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Nayaleh is raising money for her school by selling candy. The amount of money y that she needs to reach her sales goal depends on the number of bags x that she sells. This is represented by the equation y=100-5x. What does 100 represent in the equation?A) Price of each bag of candy
B) Nayaleh's sales goal
C) Number of bags sold
D) Number of bags to sell

Answers

D number of bags to sell
The answer is B because you can eliminate A,C,D so the answer is B

the best bagel company bakes 1872 bagels. they put a bakers dozen or 13 bagels into each bag. how many bags do they fill?

Answers

Hey There!

The amount of bags they fill is 144, because 13 bagels can go in each bag.

Have A Brainly Day :)
They would fill 156 bags of 12 bagels in each because 1,872 divided by 12 is 156. In addition, they would fill 144 bags of 13 bagels in each.

How do you solve for x in x^2+5x=36

Answers

First we want to set the equation equal to zero by subtracting 36 from each side...

x^2 + 5x -36 = 0

Now we factor

(x + 9)(x - 4) = 0

Now set each expression equal to zero and solve...

x + 9 = 0              x - 4 = 0
x = -9                    x = 4

Your solution set is

(-9, 4)

Answer: (-9,4)

Step-by-step explanation: First, we set the equation equal to zero by subtracting 36 from both sides to get x² + 5x - 36 = 0.

Next, we factor the left side of the equation

as the product of two binomials.

Since the factors of -36 that add to +5 are +9 and -4,

we have (x + 9)(x - 4) = 0.

This means that either x + 9 = 0 or x - 4 = 0.

Solving each equation from here,

we have x = -9 or x = +4.

So your solution set is (-9,4).

Mixing 4 ml of red paint and 15 ml yellow paint makes orange paint. How much red would be needed if you use 100 ml of yellow paint? Please show work

Answers

(4ml)/(15ml)=(xml)/(100ml)\n\ncross\ multiply\n\n15x=4*100\n\n15x=400\ \ \ \ |divide\ both\ sides\ by\ 15\n\nx=(400)/(15)\ \ \ \ \ |divide\ a\ numerator\ and\ a\ denominator\ by\ 5\n\nx=(80)/(3)\n\nx=26(2)/(3)\ (ml)\n\nAnswer:26(2)/(3)\ ml\ of\ red\ paint.

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Answers

x - your son's age in years
y - your age in years

There are 52 weeks in a year and 365 days in a year, so the age of your grandson in years is (52x)/365
There are 12 months in a year, so the age of your grandson in years is y/12.

Set both expressions equal to each other:
(52x)/(365)=(y)/(12) \n52x * 12=365y \n624x=365y \nx=(365)/(624)y
Your son's age is equal to 365/624 of your age.

Your grandson, your son and you together are 120 years.
(1)/(12)y+(365)/(624)y+y=120 \n(52)/(624)y+(365)/(624)y+(624)/(624)y=120 \n(1041)/(624)y=120 \ny=120 * (624)/(1041) \ny \approx 72

You are 72 years old.

Let m be my age in years.If s is my son's age in years, then my son is 52s weeks old. If g is mygrandson's age in years, then my grandson is 365g days old. Thus,
365g = 52s.
Since my grandsonis 12g months old,
12g = m.
Since my grandson,my son and I together are 120 years,
g + s + m = 120.
The above system of3 equations in 3 unknowns (g, s and m) can be solved as follows.
m / 12 + 365 m /(52 x 12) + m = 120 or
52 m + 365 m + 624m = 624 x 120 or
m = 624 x 120 /1041 = 72.
So, I am 72 yearsold. 

The problem is hard...i don't know if you understood this..Hope i helped!

How much change will Bob get for a $ 5.75 purchase if he uses $ 10.00 to pay for it?

Answers

$10.00- $5.75= $4.25

Bob will get $4.25 change~