pikapika24
20.07.2021 •
Mathematics
PLS HELP UWILL GET MARKED BRANLIEST
Solved
Show answers
More tips
- G Goods and services How to Choose a Coffee Maker? The Ultimate Guide for Coffee Lovers...
- O Other How to Accidentally Get a Rare Coin with Your Change and How to Know Its Value?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- D Dating, Love, Relationships Why do we feel shame?...
- F Family and Home Why Does God Punish Us Constantly and How Can We Fix It?...
- F Family and Home Do Lullabies Help Babies Sleep or Is it Just a Myth?...
- B Business and Finance How to Get Your Money Back When Lending? Top 7 Ways...
- S Society and Politics Выборы: Смысл, Значение и Отражение...
- D Dating, Love, Relationships Why Should the Man be Active and the Woman Passive during Foreplay?...
- P Philosophy How did the concept of module arise in computer science?...
Answers on questions: Mathematics
- M Mathematics What are the three standard deviations to the right and the left of the mean. Show all work...
- M Mathematics Alex was visiting his Uncle Joe for Summer break. Combined, they are 65 years old. Uncle Joe is four times as old as Alex is. How old are Alex and Uncle Joe?...
- M Mathematics I need help to find x...
- M Mathematics Write the polynomial below in standard form. 2x2 - 7x5 + 4x + 15 - 5x1 + 6x4...
- M Mathematics What is the Expanded form of 17,390...
- M Mathematics If x ∥ y and y ∥ z, then...
- M Mathematics You are riding a Ferris Wheel at the fair that is modeled by the equationy=50sin(π40x−20)+65, where y is the height above the ground and x is the time in seconds. Determine the first...
- M Mathematics Según la medida de sus lados, los triángulos pueden ser: O acutángulos, obtusángulos y rectángyulos agudos, rectos, obtusos O pequeños, medianos y grandes O equilatero, isosceles,...
- M Mathematics Who is table on your answer sheet. The table below shows the sales for a flower company for the years 2007 through 2012. Answer the given questions about A) Graph the data on the...
- M Mathematics Part A: Using interval notation, state the domain and range of the function. Part B: In two or more complete sentences, describe the specific characteristics of the function’s graph...
Ответ:
a + c = 150
7.75a + 10.25b = 1470
Step-by-step explanation:
Let a represent the number of adult tickets that were sold.
Let c represent the number of child tickets that were sold.
The celluloid cinema sold 150 tickets to a movie. Some of these were child tickets and the rest were adult tickets. This means that
a + c = 150 - - - - - - - - - - - - - -1
A child ticket cost $7.75 and an adult ticket cost $10.25. If the cinema sold $1470 worth of tickets, it means that
7.75a + 10.25b = 1470 - - - - - - - - -2