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
Anna35 [415]
2 years ago
7

Details

Mathematics
1 answer:
ale4655 [162]2 years ago
5 0

Answer:

94 children, 64 students, and 47 adults attended the movie theater.

Step-by-step explanation:

Let; a be for adults, s for students, and c for children.

Make a system to solve for the amount of people.

c/a = 2

a + 2a + s = 205

3a + s = 205

Simplify.

s = 205 - 3a

s = 205 - 3a

c = 2a

Plug it in.

5c + 7s + 12a = 1482

10a + 7(205 -3a) + 12a = 1482

10a + 1435 - 21a + 12a = 1482

a + 1435 = 1482

a = 47

Substitute.

c = 2(47)

c = 94

Solve.

s = 205 - 3(47)

s = 64

You might be interested in
Explain the differences between properties of equality and properties of inequality when solving equations and inequalities.
matrenka [14]
Equalities will have the words "is" or "equals" or "the same as" in the wording. These produce a unique solution.

Inequalities have phrases like "at most" or "at least" or "no more than" in them. Solutions are a range of values, ranging between 2 values, or from a particular value to positive or negative infinity.
5 0
3 years ago
Read 2 more answers
50% of what number is 307
balandron [24]

Answer:

614

Step-by-step explanation:

Let the number be x.

50% × x = 307

0.5x = 307

x = 307/0.5

x = 614

50% of 614 is 307.

8 0
3 years ago
Read 2 more answers
Which sequence below represents an exponential sequence A.) {2,6,10,14,18,...} B.) {3,5,9,16,24,...} C.) {4,8,24,96,...} D.) {25
denis-greek [22]

Answer:

  D.)  {256,64,16,4,...}

Step-by-step explanation:

Look for the sequence in which adjacent terms are related by a common ratio.

  A. 10/6 ≠ 6/2

  B. 9/5 ≠ 5/3

  C. 8/4 ≠ 24/8

  D. 64/256 = 16/64 = 4/16 = 1/4 . . . . this exponential sequence has a common ratio of 1/4

6 0
3 years ago
Help Me for number 1 & 2
mafiozo [28]
This may not be correct but Georgia will be about nine if u subtract 6 from 15... And as for Jerry, if he swims for 4 hours, at 2 miles, he might be swimming 480 miles.. 2x60 (aka and hour x 2) 120.. Do that 4 times and u end up with about 480.. So sorry if I'm wrong
6 0
3 years ago
Can someone explain to me how to solve these ?
boyakko [2]
\bf 21)\\\\
\cfrac{c}{a}=r+d\implies \cfrac{c}{r+d}=a
\\\\\\
23)\\\\
ka=v+w\implies a=\cfrac{v+w}{k}
\\\\\\
25)\\\\
z=y+mx\implies z-y=mx\implies \cfrac{z-y}{m}=x
8 0
3 years ago
Other questions:
  • 4+3[-4(-4)+1]<br>How do we evaluate this
    8·1 answer
  • At the office where Mika works 41% of the 19 employees exercise at least three times a week.Estimate the number of people who ex
    7·1 answer
  • A minor league baseball team plays 97 games in a season. If the team won 17 more than three times as many games as they lost, ho
    10·1 answer
  • The graph below displays the wrist circumferences and heights of six students in Alyssa’s classroom.
    7·2 answers
  • Help me with inequality
    7·2 answers
  • Solve the inequality |4x-10|greater than or equal to 14
    13·1 answer
  • What is ladder diagram of 32
    9·1 answer
  • Explain what exponential decay is
    11·2 answers
  • Find the x-intercept of the line whose equation is 8x + 2y = 4.
    9·1 answer
  • Unit 1.4-1.5 CFA
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!