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
Marrrta [24]
3 years ago
8

Keta sold tickets for her school play at $6 for students, and $9 for adults. She sold 15 adult tickets and made a sales total of

$315. How many student tickets were sold 48 points
Mathematics
2 answers:
frosja888 [35]3 years ago
6 0

Answer:I want to help you, I just don’t know how to because there is not enough information.

Step-by-step explanation

ss7ja [257]3 years ago
5 0

Answer:

Let x be the number of tickets sold to adults and y the number sold to students:

x + y = 315. But we know that y was double x, then :

y = 2x

Plug the value of y (in the 1st equation) by 2x:

 x+ 2x = 315

3x = 315

and x = 105 (which is the number of tickets sold to adults

Read more on Brainly.com - brainly.com/question/4429543#readmore

Step-by-step explanation:

You might be interested in
What is 32.15 in unit form??
tekilochka [14]
3 tens, 2 ones, 1 tenth, 5 hundredths
4 0
3 years ago
Read 2 more answers
Another customer purchases a pack of gum for $1.25 and a candy bad for $1.10, what is yhe total of these two items before tax ?
Rzqust [24]
$1.25
+
$1.10
___
$2.35 because the 5 goes to 0 the 2 to 1 and 1 to 1 which makes $2.35
8 0
3 years ago
Denise and Donna want to exchange secrets from across a crowded whispering gallery. Recall that a whispering gallery is a room w
Yuri [45]

Answer:

34 feet

Step-by-step explanation:

From the question, we are told that:

If the room is 30 feet high at the center and 90 feet wide at the floor,

Entire width of the room = 90 feet = 2a

a = 90/2 = 45

Height of the room = b = 30 feet

Foci (c)² = a² - b²

c = √a² - b²

c = √45² - 30²

c = √1125

c = 33.541019662 feet

Approximately to the nearest whole number = 34 feet

Denise and Donna should each stand 34 ft from the outer wall so that they will be positioned at the foci of the ellipse

7 0
3 years ago
Evaluate f(2) for the function f(x) = 3x² + 2x - 5.
Softa [21]

Answer:

f(2)= 11

Step-by-step explanation:

you have to substitute 2 for every x you see:

                       f(x) = 3x² + 2x - 5

                       f(2)= 3(2)^2+2(2)-5

                       f(2)= 11

6 0
3 years ago
Lines/and n intersect, as shown below.
Inessa05 [86]

Answer:

.................. ........

5 0
2 years ago
Other questions:
  • Compare your prediction with the total number of pennies on Row 1. How would you change your estimate? Is the result surprising?
    13·1 answer
  • A bag of marbles comes with 8 purple marbles 12 red marbles and six blue marbles what is the ratio of red marbles to all the mar
    6·1 answer
  • I really need help with this
    6·2 answers
  • Solve the system of equations below.
    13·2 answers
  • Write a division expression with quotient that is greater than 8 divided 0.001
    7·1 answer
  • Fill in the blank for the following two-column proof.<br> Given: 3x+1=-14 Prove: x=-5
    15·2 answers
  • Calculate the exact value of <br><br> 70/15 × 14/5
    12·1 answer
  • Describe the steps you would take to sketch the graph p(x)=2x^(3)+7x^(2)-3x-18
    5·1 answer
  • Help me number 2. no nonsense answer. if not, i will report it
    5·1 answer
  • HELLO IS ANYONE GOOD AT MATH IF SO PLEASE ANSWER THIS IS DUE TONIGHT
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!