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
guajiro [1.7K]
2 years ago
5

Seventy concert tickets were sold for $550. each adult ticket cost $9 and each childrens ticket cost $5. find the number of adul

t tickets and the number of childrens tickets sold
put the equations to :)
Mathematics
1 answer:
PilotLPTM [1.2K]2 years ago
5 0

Answer:

Total tickets = 70

Total cost = $550

Adult's ticket = $9

Child's ticket = $5

Difference = 9 - 5 = $4

Assume all 70 are child's tickets

5 x 70 = 350

But the total cost was 550

550 - 350 = $200

The $200 must have come from Adult's tickets, which has a difference of $4.

200 ÷ 4 = 50

So there are 50 adult's tickets.

70 - 50 = 20

And there are 20 child's tickets.

Hope this helps - Itz.Jordan

You might be interested in
7. The bake sale raised $70. If each cookie sold cost $0.50, how many cookies were sold?​
sweet [91]

Answer:

140 cookies were sold

8 0
2 years ago
Read 2 more answers
(7x2 + 4x + 10) - (3x2 + 2x - 6)
Vedmedyk [2.9K]

Answer:

4x^2 +2x +16

Step-by-step explanation:

7x2 + 4x + 10) - (3x2 + 2x - 6)

Distribute the minus sign

7x2 + 4x + 10) - 3x2 - 2x + 6

Combine like terms

7x2 + 4x + 10)

- 3x2 - 2x + 6

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

4x^2 +2x +16

6 0
3 years ago
Read 2 more answers
1/3 x 2/3, Please help me with this, I am struggling.
Ymorist [56]

Answer:

2/9

Step-by-step explanation:

i search it up

3 0
3 years ago
(b) The globe has a radius of 28.5 cm. Find the surface area of the globe. Round your answer to two decimal places. Use:
damaskus [11]

Answer:

\boxed {\boxed {\sf  10,207.03 \ cm^2}}

Step-by-step explanation:

Surface area is the total area of the surface of an object. A globe is a sphere and the formula for calculating a sphere's surface area is:

SA= 4 \pi r^2

The radius (r) of the globe is 28.5 centimeters. Substitute this value into the formula.

  • r= 28.5 cm

SA= 4 \pi ( 28.5 \ cm)^2

Solve the exponent. Multiply the number by itself.

  • (28.5 cm)²= 28.5 cm * 28.5 cm = 812.25 cm²

SA= 4 \pi (812.25 \ cm^2)

Multiply 4, pi and 812.25 centimeters together.

SA= 12.56637061  (812.25 \ cm^2)

SA= 10207.03453 \ cm^2

Round to two decimal place or the hundredth place. The 4 in the thousandth place to the right (10207.03453) tells us to leave the 3 in the hundredth place (10207.0<u>3</u>453).

SA \approx 10207.03 \ cm^2

The surface area of the globe is approximately <u>10,207.03 centimeters squared.</u>

3 0
3 years ago
Read 2 more answers
Help me thank you!!​
asambeis [7]

Answer:

3.125

Step-by-step explanation:

i hope this helps

3 0
3 years ago
Other questions:
  • The maximum capacity of the school auditorium is 420 people. Write an inequality for the situation. Tell what type of numbers th
    8·1 answer
  • Use addition or subtraction to solve this problem.
    11·1 answer
  • What’s the anwers ? Need help
    15·2 answers
  • Consider the hypothetical study described below. Based solely on the information​ given, do you have reason to question the resu
    7·1 answer
  • Find circumference of circle 6m
    15·1 answer
  • cassandra is trying to think of a good way to keep her financial records. She makes a lot of purchases, using cash, debit cards,
    7·2 answers
  • A rug shaped like a rectangle is 2.5 meters long and 1.8 meters wide what is the perimeter in meters of the rug
    13·1 answer
  • Convert 6.32, 6, 6.215 into like decimals
    11·1 answer
  • Henry will spend at most $30 on gifts. So far, he has spent $21. What are the possible additional amounts he will spend? Use c f
    13·1 answer
  • YALL PLEASE HELP<br> NO ONE IS ANSWERING THIS DANG QUESTION -n-
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!