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
Anettt [7]
3 years ago
14

I need help i dont understand this​

Mathematics
1 answer:
mel-nik [20]3 years ago
8 0
140 tickets sold at the door

Step by Step Explanation:

x = tickets sold in advance
y = tickets sold at the door

We use the formula ax+by=c and a+b=c

x + y = 514
17x + 20y = 9158

y = 514 - x
17x + 20(514 - x)
17x + 10,280 - 20x = 9,158
-3x + 10,280 = 9,158
-3x = -11222
x = 374

This is for tickets sold in advance so we need to find y

374 + y = 514
y = 140

140 tickets were sold at the door

You might be interested in
If 2 variables have a negative correlation, then the slope of the line of best fit will be ______.
Lana71 [14]
Negative, because Correlation and slope have the same direction (Sxy will be negative)
5 0
3 years ago
83 simplified<br> whoever gets it right is the brainliest
Alina [70]
83 is a whole number and cannot be simplified.
8 0
3 years ago
Read 2 more answers
Which graph represents the function below?
irinina [24]

Answer:

poop

Step-by-step explanation:

poop

4 0
3 years ago
Simplify the expression x8 y-26/x14 y-5 X x-39 y-21.
KonstantinChe [14]
\frac{x^8y^{-26}}{x^{14}y^{-5}}[x^{-36}y^{-21}]

We will apply these following power rule

x^m*x^n = x^{m+n}
x^m/x^n=x^{m-n}

[ \frac{x^8}{x^{14}}][ \frac{y^{-26}}{y^{-5}}][x^{-39}y^{-21}]
[x^{8-14}][y^{-26-5}][x^{-39}y^{-21}]
x^{-6}y^{-21}[x^{-39}y^{-21}]
[x^{-6-39}][y^{-21-21}]
x^{-45}y^{-42}
8 0
3 years ago
5/4 hour = __ minutes
Rudik [331]

Answer:

hour= 1.25

MINUTES ANSWER= 75 minutes

Step-by-step explanation:

hope that helps>3

5 0
3 years ago
Read 2 more answers
Other questions:
  • The average demand for rental skis on winter Saturdays at a particular area is 150 pairs, which has been quite stable over time.
    13·1 answer
  • Write an absolute value inequality that has 3 and -5 as two of its solutions
    12·1 answer
  • 3 people ar splitting a 10 ounce bag of pop corn if they share this popcorn equally how many ounces of popcorn will each person
    13·1 answer
  • What is the product? CORRECT ANSWER'S ONLY
    7·1 answer
  • From a simple repetitive pulse to the most intricate combination of cadences, rhythm can be expressed through any of the element
    7·1 answer
  • Which of these statements describes a rebate?
    8·2 answers
  • - Vicki bought 5 vegetables for every 7 fruitsshe bought.
    12·1 answer
  • Write the equation of the graph shown below in factored form?
    9·2 answers
  • Find the length of side x in the simplest radical form with a rational denominator.
    11·1 answer
  • A freight elevator has a weight limit of 2 tons. Each crate that is loaded weighs 80 pounds. What is the greatest number of crat
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!