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
Serhud [2]
3 years ago
9

Nine children and six adults bought tickets to the circus.

Mathematics
1 answer:
tamaranim1 [39]3 years ago
7 0

Answer:

below

Step-by-step explanation:

9c + 6a = total cost

You might be interested in
Help! Show work please<br>will mark brainliest ​
Arada [10]

Answer:

x = 62.23 ft

y = 47.67 ft    

Step-by-step explanation:

6 0
2 years ago
Predict the next three numbers in pattern 7,9,11,13
Tomtit [17]
15,17,19 thats easy just keep adding two if you want to predict the next numbers
7 0
3 years ago
three numbers are in an arithmetic progression. Their sum is 3 and the sum of their squares is 11. what are the three numbers
Vlad [161]

The three numbers are 12, 18 and 24

Arithmetic progression

Let the 3 number in arithmetic progression be:

a-d, d, a+d ...

If their sum is 3, then;

a-d+d+a+d = 3

2a + d = 3 ........... 1

If the sum of their squares is 11, then;

(a-d)² + d² + (a+d)² = 11

a²-2ad+d²+d²+a²+2ad+d²  11

2a²+3d² = 11 ....... 2

Solving the equations simultaneously, d = 6 and a = 12

First-term = 12

second term = 18

Thirs term = 24

Hence the three numbers are 12, 18 and 24

Hope this helps you!!!!!! :D

5 0
2 years ago
Read 2 more answers
Find the markup and the cost of the following item. Round answers to the nearest cent.
marysya [2.9K]

Answer:

1st question: M=22.62 while C=75.38

2nd question: M=.22 while C=1.97

Step-by-step explanation:

If a mirror costing x dollars is marked up 30%, then we have to find x such that 30%x+x is 98 dollars.

We are solving:

.3x+x=98

Combine like terms:

1.3x=98

Divide both sides by 1.3:

x=75.38

M=98-75.38=22.62

C=75.38

So M=22.62 while C=75.38.

If ream of paper cost x and is marked up 11%, then we have to find x such that 11%x+x is 2.19.

We are solving:

.11x+x=2.19

1.11x=2.19

x=1 97

M=2.19-1.97=.22

So M=.22 while C=1.97

5 0
3 years ago
To rent a taxi in Los Angeles, the taxi service charges a flat rate of $11.20 and an additional $3.10 per mile driven. Write an
NISA [10]

Answer:

  • y = 3.1x + 11.2

Step-by-step explanation:

Flat rate is the y- intercept b = 11.2

Charge per mile is the slope m = 3.1

<u>The equation is:</u>

  • y = 3.1x + 11.2
6 0
2 years ago
Other questions:
  • Write 12.5% as a fraction or mixed number in simplest form
    9·2 answers
  • Logarithms- How to answer these questions?
    7·2 answers
  • -x + 4y = 15<br> 5x + 6y =3 <br> A (3,3)<br> B (-3,-3)<br> C (-3,3)<br> D (3,-3)
    5·1 answer
  • How do I write the commutative property of 34+0+18+26?
    14·1 answer
  • The monthly cost in dollars of a long distance phone plan is a linear function of the total calling time in minutes. The monthly
    7·1 answer
  • How many significant figures are in the number 3,255.4
    12·1 answer
  • The polynomial 5x — 4x² + 3 — 2x³ is in standard form.<br><br> True or False.
    14·1 answer
  • Finding missing angle khan academy
    9·1 answer
  • Answer for points
    15·2 answers
  • Find the numbers of faces, edges, and vertices of the solid.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!