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
OleMash [197]
2 years ago
11

PERSON WHO GETS THIS RIGHT WILL GET A LOTTT OF POINTS 60+

Mathematics
1 answer:
jarptica [38.1K]2 years ago
5 0

Answer:

See below.

Step-by-step explanation:

a.

x = cost of adult ticket

y = cost of student ticket

cost of adult ticket is twice the cost of a student ticket

x = 2y

number of adult tickets = 64

number of student tickets = 132

cost of all adult tickets = 64x

cost of all student tickets = 132y

cost of all adult and student tickets combined: 64x + 132y

cost of all adult and student tickets combined: 1040

This gives us the equation:

64x + 132y = 1040

b.

Use substitution to solve the system of equations. Since x = 2y, where you see x in the second equation, substitute it with 2y.

64(2y) + 132y = 1040

128y + 132y = 1040

260y = 1040

y = 1040/260

y = 4

x = 2y = 2(4) = 8

adult ticket: $8

student ticket: $4

You might be interested in
How do these numbers compare? Drag the correct comparison symbol to the box. 2.75 2.6
Natalka [10]
<h2>COMPARE</h2>

<h2>\\ \sf \: 2.75 \:  \:  \: \green{\boxed{\tt{{ > }}}} \:  \:  \: 2.6 \\</h2>

The correct sign for the two given digits compared is greater than. 2.75 is greater than 2.6.

8 0
2 years ago
Read 2 more answers
A city has a population of 280,000 people. suppose that each year the population grows by 4.5% . what will the population be aft
Anastasy [175]

Given that population of the city is 280000.

Rate of growth of the population = r = 4.5% = 0.045

We have to find population after 15 years so time

t = 15

We can use growth formula to find the required population which is given by :

A=P(1+r)^t

Where P= starting population = 280000

r= rate of growth = 0.45

t= time = 15

now plug these values into above formula.

A=280000(1+0.45)^{15}

A=280000(1.45)^{15}

A=280000(263.34194176)

A=73735743.6928

Hence population after 15 years will be approx 73735743.

8 0
2 years ago
A recipe for four dozen cookies requires 1 1/2 cups of flour. How much flour is needed for one dozen cookies ?
Arada [10]
1 1/2 cups = 3/2. 3/2 divided by 4 = 3/2 x 1/4 = 3/8 cup
4 0
2 years ago
If there are twenty-eight 8 ounce servings in a 20 pound watermelon, how many pounds does the rind weighs? Explain
Paladinen [302]
28x8. 20divided by a.
4 0
3 years ago
For the triangle shown below, complete the following table.
Virty [35]

Answer:

See below ~

Step-by-step explanation:

<u>Sin A</u> : opposing side of ∠A / hypotenuse

  • <u>3/5</u>

<u>Sin C</u> : opposing side of ∠C / hypotenuse

  • <u>4/5</u>

<u></u>

<u>Cos A</u> : adjacent side of ∠A / hypotenuse

  • <u>4/5</u>

<u></u>

<u>Cos C</u> : adjacent side of ∠C / hypotenuse

  • <u>3/5</u>
6 0
1 year ago
Other questions:
  • Which numbers are the means of the proportion shown below 2/3 = 20/30
    5·2 answers
  • Solve for x. The triangles in each pair are similar <br><br> I need help!<br><br> (´༎ຶོρ༎ຶོ`)
    5·1 answer
  • Solve for ∡4.<br> PLS SOLVE ASAP!!!!
    12·2 answers
  • 6) Troy has a garden that is 17 feet by 14 feet. He is planning on planting some
    15·1 answer
  • If 8 identical blackboards are to be divided among 4 schools,how many divisions are possible? How many, if each school mustrecei
    14·1 answer
  • Expressing rational numbers with decimal expansions
    14·1 answer
  • Who can help me please!!!
    11·1 answer
  • Joey has a playlist that he listens to on his walk to school each morning. The songs are played at random, and none of the songs
    11·1 answer
  • Which of the following relations between input numbers and output numbers is not a function?
    12·1 answer
  • What is the value of 6n<br> 2 when n =3?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!