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
mr Goodwill [35]
3 years ago
7

A copy machine makes 165 copies in three minutes and 45 seconds how many copies of them make per minute

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
4 0

So we just divide 165 by 3.75 to get 44 copies per minute.

Nana76 [90]3 years ago
3 0

Hi!

So I would do this problem by dividing 165 copies by 3 minutes and 45 seconds; that's finding how many 3 minutes and 45 seconds go into 165, and results in how many copies are made in a minute.

Since 3 minutes and 45 seconds is in reality, 3 3/4 minutes, as there are 60 seconds in a minute, I would divide by 3 3/4, or 3.75.

165 / 3.75 = 44

So therefore, a copy machine makes 44 copies per minute.

You might be interested in
One online seller has about 6x10to the 8th online orders, and another online seller has about 5x10 to the 7th orders. How many t
Ann [662]

Answer:

100000000

Step-by-step explanation:

6 times 10 to the 8th is 600,000,000

5 times 10 to the 7th is 500,000,000

600,000,000-500,000,000=100,000,000

7 0
3 years ago
Eric made 3 batches of cupcakes for the bake sale. He needs at least 120 cupcakes for the bake sale. He also plans on giving 20
polet [3.4K]

Answer:

c≥47

Step-by-step explanation:

120+20=140

140/3≈46.667

46.667≈47

Ther can be no less than 47 cupcakes

8 0
3 years ago
How does one find the inverse function of f(x)= <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3x-1%7D" id="TexFormula1" tit
lisabon 2012 [21]

Answer:

\displaystyle f^{-1}(x)=\frac{1+x}{3x}

Step-by-step explanation:

<u>The Inverse of a Function</u>

The procedure to find the inverse of the function is:

* Write the function as a two-variable equation:

\displaystyle y=\frac{1}{3x-1}

* Solve the equation for x.

Multiply by 3x-1

y(3x-1)=1

Divide by y:

\displaystyle 3x-1=\frac{1}{y}

Sum 1:

\displaystyle 3x=\frac{1}{y}+1

Operate the right side:

\displaystyle 3x=\frac{1+y}{y}

Divide by 3:

\displaystyle x=\frac{1+y}{3y}

* Swap the variables:

\displaystyle y=\frac{1+x}{3x}

Write back into function form:

\boxed{\displaystyle f^{-1}(x)=\frac{1+x}{3x}}

7 0
3 years ago
How do I use this app
Natalka [10]

Answer:

Ask a question and fellow persons will help you .

Step-by-step explanation:

Just type your question in the blue box at the top of course.

4 0
3 years ago
Read 2 more answers
If f(x)=4x+3 and g(x)=-2x+9, is f(x)-(-g(x)) equivalent to f(x) + g(x)? PLEASE HELP I GIVE BRAINLIEST
Veseljchak [2.6K]
The answer is YES because of the triple negative and double negative
6 0
3 years ago
Other questions:
  • According to the table, what is the increase in monthly pay for each hour of training?
    9·2 answers
  • The distribution of the amount of money spent by students on textbooks in a semester is approximately normal in shape with a mea
    11·1 answer
  • What is the value of m?<br> 2/3m + 3 - 5/6m = -15
    8·2 answers
  • Help me it is really hard
    6·1 answer
  • Gareth has $2,000 to invest. Putting the money in a savings account at his local bank will earn him 2.2% annual interest and giv
    12·2 answers
  • Bronson is an action and horror movie junkie. He started a movie review vlog and needs to keep up with his movie viewing at a hi
    7·1 answer
  • Peyton and Tanner were lifting a large boulder and relocating it within their property. Peyton ispushing the boulder with a forc
    6·1 answer
  • I dont get this question pls help
    12·1 answer
  • How does a translation move a figure?
    15·2 answers
  • Can someone help me out with this?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!