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
dimulka [17.4K]
3 years ago
7

At the library by 9 books on a certain topic the librarian tells you that 55% of the books on this topic have been signed out ho

w many books does the library have on the topic if 55% of the books have been signed out what percent of the books have not been signed out
Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0
About 5 books have been signed out, so they still have 4.
You might be interested in
Trig help please
yulyashka [42]
The answer must be  C
6 0
3 years ago
Analyzing a Graph In Exercise, analyze and sketch the graph of the function. Lable any relative extrema, points of inflection, a
Anit [1.1K]

Answer:

Analyzed and Sketched.

Step-by-step explanation:

We are given y=\frac{\ln\left(5x)}{x^2}

To sketch the graph we need to find 2 components.

1) First derivative of y with respect to x to determine the interval where function increases and decreases.

2) Second derivative of y with respect to x to determine the interval where function is concave up and concave down.

y'=\frac{1-2\ln\left(5x)}{x^3}=0

x = \sqrt e/5 is absolute maximum

y''=\frac{6\ln\left(5x)-5}{x^4}=0

x=e^{5/6}/5 is the point concavity changes from down to up.

Here, x = 0 is vertical asymptote and y = 0 is horizontal asymptote.

The graph is given in the attachment.

4 0
3 years ago
2. Find the 72nd term in the arithmetic sequence 2,<br> -8, -18, -28, ..
icang [17]

Answer:

The 72nd term is -708

Step-by-step explanation:

7 0
1 year ago
Write (8 x 10) + (6 x 1) +(2 x 0.1) + (7 x 0.001) with words.
aleksklad [387]

Answer:

Eight times ten plus six times one plus two times one-tenth plus seven times one-thousandth.

Step-by-step explanation:

(8 x 10) = eight times ten

(6 x 1) = six times one

(2 x 0.1) = two times one-tenth

(7 x 0.001) = seven times one-thousandth

I am not always the best with the equations to words stuff, so please comment if I am wrong!

4 0
2 years ago
What is thesum of the two polynomials ? (-x^2+9)+(-3x^2-11x+4)
True [87]
-x^2 + 9 - 3x^2 - 11x + 4
-4x^2 - 11x + 13
3 0
3 years ago
Other questions:
  • recipe for brownies calls for 34 cup of sugar. Skylar has a bag that contains 912 cups of sugar. Exactly how many batches of bro
    11·1 answer
  • Please help me on #13
    7·1 answer
  • Find the samllest value of K when :<br> 280k is a perfect square<br> 882 is a cube
    5·1 answer
  • You have quarters and dimes that total $2.80. Your friend says it is possible that the number of quarters is 8 more than the num
    14·1 answer
  • HELP PLZZZZ!!!!!The figure is made up of a hemisphere, a cylinder, and a cone.
    12·1 answer
  • What are all the exact solutions of -3tan^2x+1=0? Give your answers in radians.
    13·1 answer
  • Systems by substitution: A phone company offers two monthly plans. Plan A costs
    5·1 answer
  • Use picture attached:
    5·2 answers
  • What is the slope of the line passing through the points (1,−5) and (4,1)?
    10·1 answer
  • The triangle on the grid will be translated two units left. which shows the triangle translated 2 units left
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!