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
WARRIOR [948]
3 years ago
6

Kristen read a total of 20 books over 4 months. After belonging to the book club for 5

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
7 0

Answer:

25

Step-by-step explanation:

20 books in 4 months is 5 books in 1 month.

20÷4=5

4÷4=1

1×5=5

5×5=25

You might be interested in
2x^2+5x+3/x^2-3x-4 divided by 4x^2+2x-6/x^2-8x+16
Masja [62]

Answer: \frac{x-4}{2x-2}

Step-by-step explanation:

\frac{2x^2+5x+3}{x^2-3x-4} divided by \frac{4x^2+2x-6}{x^2-8x+16} is the same thing as multiplying \frac{2x^2+5x+3}{x^2-3x-4} by \frac{x^2-8x+16}{4x^2+2x-6}.

The equation we get is:

\frac{2x^2+5x+3}{x^2-3x-4}*\frac{x^2-8x+16}{4x^2+2x-6}

With this equation, we can factor each equation:

\frac{(x+1)(2x+3)}{(x+1)(x-4)} *\frac{(x-4)(x-4)}{2(x-1)(2x+3)}

We can cancel out like terms since they would be dividing each other:

\frac{x-4}{2x-2}

8 0
3 years ago
A cone is sliced such that the cross section is perpendicular to its base and the cross section intersects its vertex.
Bas_tet [7]
The scenario described above is like dividing a right cone from the vertex down to the center for the base. The polygon that can be formed from the division or in this case slicing is a triangle. Thus, the answer to this item is letter B. 
3 0
3 years ago
Read 2 more answers
What is the best description of the relation?
Pie

Answer:

The relation is <u>not</u> a function.

Step-by-step explanation:

A function is a relation in which no two ordered pairs have the same input  and different outputs. Whenever you're trying to determine whether a given relation is a function, observe whether each input corresponds with <u><em>exactly</em></u> one output.

In this case, the answer is no.  The input value of 10 corresponds with two output values, 4 and 20.  It only takes one input value to associate with more than one output value to be <u>invalid</u> as a function.

Therefore, the given relation is <em><u>not</u></em> a function.

8 0
3 years ago
Solve.<br> 4x2 + 6 = 40<br> Round to the nearest hundredth.<br> Enter your answers in the boxes.
aleksklad [387]

Do 4x^2 = 16x

16x+6 = 40

     -6    -6

16x = 34

/16    /16

x=2.125

Rounded to the nearest hundredth is, 2.13

IF THIS IS HELPFUL PLS GIVE ME BRAINLIEST AND ANSWER MY MATH PROBLEM.

3 0
3 years ago
Simplify the expression<br> 26 · 268
Gre4nikov [31]

Answer:

26 * 26^8 = 5.4295037e+12.

Step-by-step explanation:

26^8 = 208,827,064,576.\\26 * 208,827,064,576 = 5.42950373e+12.

hope this helps.

6 0
3 years ago
Other questions:
  • X=7 and y=-2x+5 <br>help!
    8·1 answer
  • If 9 is subtracted from a number, the result is 5. find the number .
    8·2 answers
  • Find the approximate surface-area-to-volume ratio of a softball with a radius of 2 inches.
    10·1 answer
  • Im studying for my ged can you help with this ?
    5·1 answer
  • eton's baby sister took a nap for 2 hours and 22 minutes yesterday and 1 hour and 35 minutes today.how many minutes did she slee
    12·2 answers
  • Plz answer I will give brainlest tag
    10·1 answer
  • Is it possible to arrange 152 books on a shelf so that the first shelf has 7 fewer books than the second shelf and 11 more than
    10·1 answer
  • Please help with math problem if do 5 star
    10·1 answer
  • 5) According to the histogram, how many shipments were received that had at most 30 bulbs broken? A) 4 B) 5 C) 9 D) 13
    11·1 answer
  • Circle e has a radius of 40 inches with m arc ABC=324 degrees. Find the exact length of arc ABC.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!