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
JulsSmile [24]
3 years ago
9

The cost for 5 adults and 3 children to attend a show is $210. ( /5)

Mathematics
1 answer:
liraira [26]3 years ago
4 0

Answer: i. Cost of adult ticket = $ 30

ii.  Cost of child ticket = $20

Step-by-step explanation:

Define variables:

Let x= cost of 1 adult tickets , y= cost of 1 child tickets.

Form linear equations:

5x+3y = 210      (i)

2x+5y= 160  (ii)

Multiply (i) by 2 and (ii) by 5

10x +6y = 420       (iii)

10x+25y = 800        (iv)

Eliminate (iii) from (iv)

19y = 380

⇒ y= 20

Put this in (i)

5x+3(20)=210\Rightarrow\ 5x+60 = 210\\\\\Rightarrow\ 5x=150\\\\\Rightarrow\ x=30

Hence, Cost of adult ticket = $ 30 and Cost of child ticket = $20

You might be interested in
(1 2/3 − 5/6 )*(4−1 1/5 )÷1 5/9<br><br>PLEASE HELP
Afina-wow [57]

Answer:

ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ:)

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
1 The legs of a triangle are 6 cm and 8 cm. The hypotenuse is 14 cm. Is it a right triangle?
Vitek1552 [10]

Answer:

this is not a right triangle

Step-by-step explanation:

^  = squared

The formula forthe Pythagorean theorem is    a^+ b^   = c^

If this is a right triangle this must be true

6^ +    8^   =   14^

36 + 64 =  196

100  is not equal to 196

So this is not a right triangle

3 0
3 years ago
For his job, Jayden earns 12% commission on his total sales. Show your work
Svetach [21]

Answer:

$107.40

for the second one i want to say 15%

Step-by-step explanation:

6 0
3 years ago
Worth five points! it doesnt tell me if what answer is right but if i get 75% or up i will mark the first person who answered wi
Bezzdna [24]
It will be 52 as you know when looking at a triangle with 3 angles they must all add up to 180 so you simply do 56+72 then subtract 180 from it and you get 52.
3 0
2 years ago
Read 2 more answers
Help plz thank you lots
Galina-37 [17]
False
X is the output, and y is the input
6 0
3 years ago
Other questions:
  • Find an equation of the line containing the given pair of points (5,2) and (-3,5)
    7·1 answer
  • Can someone plzz help me wit #2 plzz
    5·1 answer
  • PLEASE ANSWER! I WILL BRIANLIEST.
    9·1 answer
  • Which statement is best represented by the inequality d&gt;11
    7·1 answer
  • Write the equation in slope-intercept form for a line that has a y-intercept of -3 and a slope of 6. Use no spaces in your equat
    9·1 answer
  • dana is flying a kite whose string is 65 meters long and makes a 70 degree angle with the ground. How far is the kite above the
    14·1 answer
  • What is the equivalent fraction of 12/15 with a numerator of 12​
    9·1 answer
  • I need help on these three PLEASE!!
    10·2 answers
  • What is the Area of this triangle? WILL MARK BRAINLIEST
    6·1 answer
  • Find the domain for each expression. (1/x)+5<br> 1/x<br> X+5/x+5<br> X^2/x<br> 7/(x-2)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!