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
Pani-rosa [81]
3 years ago
11

You have for bookshelves, each 2 1/3 feet wide. How many feet of wall space will all 4 take up if they are placed into end?

Mathematics
2 answers:
Sladkaya [172]3 years ago
4 0

Answer: 9 1/3

Step-by-step explanation: There are four of them and, assuming there is no space in between them, they all take up the same amount of space. So that means, if they were added up, it’d be 2 1/3 +2 1/3 + 2 1/3 +2 1/3. That can be simplified to 4 x (2 + 1/3). When multiplied, it equals 8 + 4/3=8 + 1 +1/3=9 + 1/3=9 1/3.

Maurinko [17]3 years ago
3 0

Step-by-step explanation:

2 1/3 × 4

1. Convert the fraction into an improper fraction

2 × 3 = 6 (2 times the denominator)

6 + 1 = 7 (the result plus the numerator)

So 2 1/3 = 7/3

2. Make 4 be divided by 1 so you can multiply across

7/3 × 4/1

3. Multiply across

(7×4)/(3×1)

4. Simplify

28/3

5. (Optional) Convert to a proper fraction

3 goes into 28 9 times with a remainder of 1 so it's 9 1/3

You might be interested in
20 POINTS !!! PLZ ONLY HELP IF UR 100% SURE !!!
Darina [25.2K]

C.) is the correct answer! I’m 100% sure!

5 0
3 years ago
Read 2 more answers
Need help for math homework!!
Rasek [7]

Answer:

B

Explanation:

Matches all the points on the graph

5 0
3 years ago
Read 2 more answers
Using the Factor Theorem, which of the polynomial functions has the zeros 2, radical 3 , and negative radical 3 ?
Alja [10]

Using the factor theorem, it is found that the polynomial is:

f(x) = x^3 - 2x^2 - 3x + 6

Given by the first option

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

Given a polynomial f(x), this polynomial has roots x_{1}, x_{2}, x_{n} using the factor theorem it can be written as: a(x - x_{1})*(x - x_{2})*...*(x-x_n), in which a is the leading coefficient.

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

In this question:

  • x_1 = 2
  • x_2 = \sqrt{3}
  • x_3 = -\sqrt{3}
  • By the options, leading coefficient a = 1

Thus:

f(x) = (x - 2)(x - \sqrt{3})(x + \sqrt{3})

f(x) = (x - 2)(x^2 - 3)

f(x) = x^3 -2x^2 - 3x + 6

Which is the polynomial.

A similar problem is given that: brainly.com/question/4786502

5 0
3 years ago
A polygon has 7 sides. What is the sum of the measure of the exterior angles of the polygon?
Mariulka [41]
I think it's C, 360 degrees.
5 0
3 years ago
Read 2 more answers
He can run 20 km in 95 minutes. He wants to know how many kilometers he will go if he runs at the same pace for 285 minutes.
DIA [1.3K]

Answer:

60km

Step-by-step explanation:

In 95 mins,he can run is 20km

In 1 min,he can run is 20/95

= 4/19in lowest

Now,

In 285 mins,he can run is=4/19*285

=4*15 in lowest

=60 km

3 0
3 years ago
Other questions:
  • 1 over 3 plus 8 over 30 equals
    8·2 answers
  • 5x680 in the Distributive property
    8·1 answer
  • Which of the following equations represents a proportional relationship? (There is a Picture) I need the answer ASAP!
    9·1 answer
  • Determine whether the formula describes y as a function of x. Explain your reasoning. Y=9x+1
    10·1 answer
  • Help me out plzzzzzz!
    13·2 answers
  • Isotope ⁷⁹br has an abundance of 50.69%
    6·1 answer
  • There are 8 triangles and 2 circles. What is the simplest ratio of circles to triangles?
    5·2 answers
  • The October 31 bank statement of the Stover Co. indicated a balance of $6,151.11. Stover’s checkbook reflected a balance of $2,1
    5·2 answers
  • The sum of two numbers is 1. The difference of the numbers is 9. What are 5 points
    14·1 answer
  • What is the sum of the given polynomials in standard form? (x2 – 3x) (–2x2 5x – 3).
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!