![liliumflower19](/avatars/33757.jpg)
liliumflower19
04.08.2019 •
Mathematics
The sum of two numbers is 64. one number is 8 more than the other. what are the two numbers?
Solved
Show answers
More tips
- G Goods and services What Are the Most Popular Services?...
- P Philosophy How did the concept of module arise in computer science?...
- D Dating, Love, Relationships Why Should the Man be Active and the Woman Passive during Foreplay?...
- S Society and Politics Выборы: Смысл, Значение и Отражение...
- B Business and Finance How to Get Your Money Back When Lending? Top 7 Ways...
- F Family and Home Do Lullabies Help Babies Sleep or Is it Just a Myth?...
- F Family and Home Why Does God Punish Us Constantly and How Can We Fix It?...
- D Dating, Love, Relationships Why do we feel shame?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- O Other How to Accidentally Get a Rare Coin with Your Change and How to Know Its Value?...
Answers on questions: Mathematics
- M Mathematics Find the value of x VP is an angle bisector of XVW...
- M Mathematics Factoring can *blank* be used to solve quadratic equations answer options are A) also B) never C) not...
- M Mathematics Rewrite : 2/3 : 1/15 as a unit rate A. 2:45 B. 5:1 C. 30:3 D. 10:1...
- M Mathematics 3. Factor the GCF out of the trinomial on the left side of the equation. 2x^2+6x-36=0...
- M Mathematics Translate. Eight less than the difference of a number and five is twelve....
- M Mathematics Use the expression 6.7s+(45÷9)-15 to answer 9-10. (Fill in the blanks) 9. Which part of the expression represents a quotient? Describe its parts. The part of the expression that represents...
- M Mathematics A coin is biased so that it has 60% chance of landing on head. If it thrown 3 times, find the probability of getting: a. 3 headsb. 2 heads and a tail c. At least one head...
- M Mathematics The scale for an airplane is 1 cm for 15 feet. If the plan is 9 cm long, how long is the actual plane?...
- M Mathematics HELP!!! The function f(x) is a quadratic function and the zeros of f(x) are -5 and -1. The y-intercept of f(x) is 15. Write the equation of the quadratic polynomial in standard form....
- M Mathematics Olivia and her friends went to the movies with $45 to spend. She bought popcorn for $6.75 and paid $9.25 for each movie ticket for her and her friends. What was the greatest number...
Ответ:
eg. a and b are the numbers
An equation for "The sum of two numbers is 64" is
⇒ a + b = 64
An equation for "One number is 8 more than the other" is
⇒ a = b + 8
Solve the equation system by subtitution method
Subtitute a with b + 8 in the first equation
a + b = 64
(b + 8) + b = 64
2b + 8 = 64
2b = 64 - 8
2b = 56
b = 28
The first number is 28
Subtitute the value of b to the second equation
a = b + 8
a = 28 + 8
a = 36
The two numbers are 28 and 36
Ответ:
i would say that the answer would be the letter choice b. double bar graph.