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
Ugo [173]
3 years ago
10

Phred has already graded 40 papers and he still needs to grade more. Write an equation for how many papers he is grading if he c

ontinues to grade 4 papers a minute.
Mathematics
1 answer:
vladimir2022 [97]3 years ago
5 0

y=4x+40

x represents the number of minutes

y is the total

40 because he already graded 40 papers, and 4x because that's how many phred grades times the number of minutes

You might be interested in
[HELP] For j(x) = <img src="https://tex.z-dn.net/?f=5%5Ex%5E-%5E3" id="TexFormula1" title="5^x^-^3" alt="5^x^-^3" align="absmidd
Alina [70]

The difference quotient of the function that has been presented to us will turn out to be 5.

<h3>How can I calculate the quotient of differences?</h3>

In this step, we wish to determine the difference quotient for the function that was supplied.

To begin, keep in mind that the difference quotient may be calculated by:

Lim h->0 \frac{f(x+h)-f(x)}{h}

Now, for the purpose of the function, we need this:

Then we will have:

$$\begin{aligned}&\lim _{h \rightarrow 0} \frac{j(x+h)-j(x)}{h} \\&\lim _{h \rightarrow 0} \frac{5 *(x+h)-3-5 * x+3}{h} \\&\lim _{h \rightarrow 0} \frac{5 x+5 h-3-5 x+3}{h} \\&\lim _{h \rightarrow 0} \frac{5 h}{h}=5\end{aligned}$$

j(x) = 5x - 3

Then the following will be true:

Therefore, 5 is the value of the difference quotient for j(x) is %

Read the following if you are interested in finding out more about difference quotients:

brainly.com/question/15166834

#SPJ1

6 0
10 months ago
What is the inverse of the function
Angelina_Jolie [31]

Answer:

A is correct ..............

3 0
2 years ago
6 to the fourth power divided by 3 to the second power over 9
zhannawk [14.2K]

Answer:

16

Step-by-step explanation:

(6^4/3^2)/9=16

3 0
2 years ago
4x^3(5x) = what,<br> will mark brainliest
Alisiya [41]
The answer to that is 20x^4
7 0
2 years ago
Read 2 more answers
Where does the circumference of each kind of triangle lie? Question 1 options: Inside the triangle. Outside the triangle. On the
stiks02 [169]

Answer:

Inside the triangle - Acute Triangle

Outside the triangle - Obtuse Triangle

On the hypotenuse - Right Triangle

Step-by-step explanation:

The <u>circumcenter</u> is the point where the perpendicular bisectors of a triangle intersect.

In the special case of a right triangle, the circumcenter lies exactly at the midpoint of the hypotenuse.

The circumcenter of an acute triangle lies inside the triangle.

The circumcenter of an obtuse triangle lies outside the triangle.

4 0
2 years ago
Other questions:
  • Solve for the indicated variable. Include all of your work in your answer. Submit your solution. P = 3r + 2s; for s.
    14·1 answer
  • What percent of $3.60 is $0.36
    9·2 answers
  • If z is a positive integer, does 4 + 3(2z-5) represent a number that is greater than,less than ,or equal to 2(3z-4)? Please show
    8·2 answers
  • 5.Solve the system using substitution.
    9·1 answer
  • I can’t solve this I need help and I need this by tomorrow!
    14·1 answer
  • A building in a city has a rectangular base. The length of the base measures 65 ft less than three times the width. The perimete
    8·1 answer
  • 0+47=47 is what property
    11·2 answers
  • What is the slope of the graph shown below?
    11·1 answer
  • PLS HELP ME AM SO STUCK ON THIS
    7·1 answer
  • -7x+3=2x+2−9x i need help i don't know what to do p​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!