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
GREYUIT [131]
3 years ago
6

You and three friends are eating a pizza with 12 pieces. Each person eats the same number of pieces. Let x represent the number

of pieces each person eats. Which of the following equations is an algebraic model for the situation?
a. 3x= 12
b. 1/3x=12x
c. 4x =12
d. 1/4x=12
Mathematics
1 answer:
Setler [38]3 years ago
6 0

Answer:

C. 4x = 12

Step-by-step explanation:

You and three friends= you + 3 friends=4 people

Pizza= 12 pieces

Each person eats equal pieces of pizza

x= number of pieces each person ate

Equation

4x=12

Divide both sides by 4

x=12/4

=3

x=3

Therefore, each person ate 3 pieces of pizza each

Check:

4x=12

4(3)=12

12=12

You might be interested in
What are the solutions to the quadratic equation x2 - 16 = 0?
enot [183]
X=4 x=-4 Due to the difference in squares theorem
7 0
3 years ago
Five students are running for Junior class president. They draw straws to see who will go first, second, etc. In how many differ
SpyIntel [72]
<h3>Answer:  120</h3>

===================================================

Explanation:

There are 5 choices for the first selection, 4 choices for the second, etc etc until we reach 1 for the last selection. We have the countdown {5,4,3,2,1}. We'll multiply those values together to get our answer.

5*4*3*2*1 = 120

This operation of starting with some integer, counting down and multiplying along the way, is done so very often that it's given a name which is "factorial". The shorthand notation is to use an exclamation mark. So we'd say 5! = 120

6 0
3 years ago
Each length unit on the speedway diagram represents one-tenth of a mile. What is the area of the sector associated with turn A i
Alecsey [184]
We know that 
area of a circle=pi*r²
turn A
r=3 units------> 3*(1/10)----> 0.3 miles
area of a circle=3.142*0.3²-----> 0.28278 miles²

by proportion
0.28278/360°=A/90°------> A=90*0.28278/360------> A=0.0707 miles²

the answer is
0.0707 miles²

5 0
4 years ago
QUICK 20 POINTS !!<br> Use the equation machine to solve this equation.<br><br> x = __
KonstantinChe [14]

Answer:

x=2 (-7 , then -5 for the drag part)

8 0
3 years ago
Read 2 more answers
Convert 0.2146666 into fraction in its simplest form​
Lana71 [14]

Answer:

<u>1073333/5000000</u>

Step-by-step explanation:

To convert from decimal to fraction : take denominator as 10000000.

2146666/10000000

<u>1073333/5000000</u>

4 0
2 years ago
Read 2 more answers
Other questions:
  • Plz help I will thank u and mark u as branilyest
    7·2 answers
  • 1.which expression is equivalent to (4-3i) 2
    11·1 answer
  • If you were to solve the following system by substitution what would be the best variable to solve
    5·1 answer
  • Subtract and simplify. Show work please!
    15·1 answer
  • Simplify 34x+13xy+12y​
    7·1 answer
  • To go to dance class at 6:45p.m. bus,Kelly needs 35 minutes to walk home from a friend's house,30 minutes for dinner,and 20 minu
    15·1 answer
  • you and 3 friends pay $26.55 for a pizza and 4 of the same kind of drinks. the pizza costs $18.75. write and solve an equation t
    12·2 answers
  • Wat r partial products of 452×12
    15·1 answer
  • 9. Dagne measures and finds that she
    9·1 answer
  • PLS ANSWER THE QUESTION BELOW THEN PUT A PIC OF THE ANSWERS <br> (100 POINTS)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!