1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
irakobra [83]
2 years ago
6

A 24-ounce box of cornflakes costs $3.12. What is the unit rate?

Mathematics
1 answer:
DanielleElmas [232]2 years ago
7 0

Answer:

$7.69 per ounce

Step-by-step explanation:

24/3.12= 7.692307692...→ 7.69

You might be interested in
How to find the point-slope form of an equation that passes through two sets of points?
QveST [7]
Given two points, say points A and B, we can use the slope formula to find the slop of the line:
\frac{y_{2} - y_{1}}{x_{2} - x_{1}}

If A has coordinates of (w,c) and B has coordinates of (y,z), we can find the slope.
\frac{z-c[tex]y-w= \frac{z-x}{y-w} (x-c)}{y-w} [/tex]

Now we can say that we can use the point slope form formula:
y-y_{1}=m(x-x_{1})

Now we can substitute m for the slope, and use any points to plug in x_{1} and y_{1}.

Hope this helps! :^)

6 0
3 years ago
The data below show the weights, in pounds, of a group of professional football players.
monitta

Answer:

The Mean Absolute Deviation is 11

Step-by-step explanation:

Given:

325, 310, 289, 288, 285, 285, 285, 280, 280 and 273

Mean = 290

Required:

Calculate the Mean Absolute Deviation

Provided that we have the value of the mean to be 290 from the question; the following steps will calculate the Mean Absolute Deviation

Step 1: Subtract the mean weight from each weight

325 - 290 = 35

310 - 290 = 20

289 - 290 = -1

288 - 290 = -2

285 - 290 = -5

285 - 290 = -5

285 - 290 = -5

280 - 290 = -10

280 - 290 = -10

273 - 290 = -17

Step 2: Calculate the absolute value of the each results above

|35| = 35

|20| = 20

|-1| = 1

|-2| = 2

|-5| = 5

|-5| = 5

|-5| = 5

|-10| = 10

|-10| = 10

|-17| = 17

Step 3: Calculate the mean of the data above

Mean Absolute Value = \frac{35 + 20 + 1 + 2 + 5 + 5 + 5 + 10 + 10 + 17}{10}

Mean Absolute Value = \frac{110}{10}

Mean Absolute Value = 11

Hence, the Mean Absolute Deviation is 11

3 0
3 years ago
Solve the following system of liner equations:
nexus9112 [7]
First we get the value of y in terms of x

We have 2x + y + 9 = 0

We transpose 2x and 9 to the other side so we could get the value of y being:
y = - 2x - 9

Now that we have the value of y we can substitute it to the first equation
6x - 3y + 10 = 0
6x - 3 (-2x - 9) + 10 = 0
Simplifying the inside of the parentheses we would have
6x - (3)(-2x) - (3)(-9) + 10 =0
6x + 6x + 27 + 10 = 0

Combining similar terms we would get
12x + 37 = 0
We transpose 37 to the other side for easier simplification
12x = - 37
We divide both sides by 12 to get the value of x
12x/12 = - 37/12
Since 12/12 is equal to 1 our value of x would be
x = - 37/12
Or simply x = - 3.0833

Now that we know the value of x we can use it to obtain the value of y
y = - 2x - 9
y = - 2(-37/12) - 9
y = 37/6 - 9
y = - 17/6
Or in decimal y = - 2.8333

Final values of x and y would be
x = - 3.0833
y = - 2.8333
3 0
3 years ago
Read 2 more answers
Uhmmmm... yea............ ​
Korvikt [17]

Answer:

You add 12.5+12.5+3.02+3.02 which equals 31.04

Step-by-step explanation:

8 0
3 years ago
How do you solve this if you are solving for y<br><br> y=3xy-1
Angelina_Jolie [31]
Move all y terms to both sides
subtract both sides by 3xy

<span>y=3xy-1
y - 3xy = -1

factor out y from the left side: y(1 - 3x) = -1
divide both sides by (1-3x)

y = -1/(1-3x)
</span>
6 0
3 years ago
Other questions:
  • Mr. Jones spent $156 to attend a college football game. • Twenty percent of this cost was for a parking pass. • He spent the rem
    14·1 answer
  • The function notation f (x) means "f multiplied by x."<br> True<br> False
    5·2 answers
  • Teri goes shopping for some new clothes and then out to lunch with a friend. She spends $32.94 on some shirts, $15.89 for a belt
    8·2 answers
  • 2x-3y=-1+3x+3y=26 add the equations
    5·1 answer
  • A student scored 66 points on his Psychology 101 midterm. If the average of his midterm and final must be between 78 and 90 incl
    9·1 answer
  • (03.05 MC) EXPLAIN PLZ
    13·2 answers
  • <img src="https://tex.z-dn.net/?f=6%20%5Cfrac%7B2%7D%7B5%7D%20%20-%201%20%5Cfrac%7B1%7D%7B3%7D%20%20%3D%20%20%5C%5C%205%20%5Cfra
    9·1 answer
  • Houston’s annual salary is $89,616. He falls in the 35% tax bracket. What is his net annual salary?
    11·1 answer
  • Find each sum.<br> 2.7 and 4.1
    8·1 answer
  • The line passing through the points (-2,5) and (1,8)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!