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
liq [111]
3 years ago
5

Can someone please help me with the “Challenge” question??

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0

Answer:

12.5

Step-by-step explanation:

A 10x10 grid would have 100 units. If you divide it into 8 equal units you would do:

100 / 8

Which gets you, 12.5

You might be interested in
There are 162 magazines and books in a library. There are 54 more books
Strike441 [17]

Answer:

108 books.

Step-by-step explanation:

Let the number of magazines = m

Let the number of books = b

<u>Given the following data;</u>

Total number of m & b = 162

<em>Translating the word problem into an algebraic equation, we have;</em>

b = m + 54 ......equation 1

m + b = 162 ......equation 2

<em>Substituting equation "1" into equation "2" we have;</em>

m + m + 54 = 162

2m + 54 = 162

2m = 162 - 54

2m = 108

m = \frac {108}{2}

m = 54

Now to find the number of books;

b = m + 54

Substituting the value of "m" into the equation, we have;

b = 54 + 54

<em>b = 108</em>

<em>Therefore, the total number of books in the library is 108 books. </em>

7 0
3 years ago
[(e^x -e^-x)/(e^x + e^-x)] = 1/3​
mr_godi [17]

Answer:

x ≈ 0.34657359

Step-by-step explanation:

5 0
3 years ago
WILL GIVE BRAINLIEST IF U ANSWER ASAP
Goryan [66]

<h2>Answer: A. √384</h2><h3>Hope this helps! </h3><h3 />
7 0
3 years ago
Factor and Solve.
s2008m [1.1K]

you choose your answer...

Answer:

Factor and set each factor equal to zero.

x=i√355,−i√355

---------------------------------------------------------------------------------------------

diferent answer:

Factor the polynomial.

2(5x2+7)

5 0
3 years ago
Fully simplify. −13x3y(12x3y)
arlik [135]
-1x 6y
combine like terms
5 0
4 years ago
Read 2 more answers
Other questions:
  • How many ounces are are in 5.5lbs
    9·2 answers
  • Verdadero o Falso:
    8·1 answer
  • Please help me fast I am soooo confused ‍♀️ help ASP PLEASE BE for 10 points!!
    9·1 answer
  • So what is the answer?
    7·1 answer
  • Help me please! thank you <br>extra points
    6·1 answer
  • Marty made a $220 bank deposit using $10 bills and $5 bills. She gave the teller a total of 38 bills, how many $5 bills were in
    14·1 answer
  • Write an equation to solve. Tyrone uses 2 cups of flour for each batch of cookies.How much flour will he need to make 31 batches
    9·2 answers
  • Use the substitution method to solve the system of equations. Choose the correct ordered pair.
    15·1 answer
  • If a polyhedron has 5 faces and 7 vertices, then it must have how many edges?
    9·1 answer
  • What numbers could replace each letter to make both of the number sentences true?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!