Ace's brother is 9 years older than three times his age. the sum of their ages is 57 .how old is Chris? show me your equation and answer
1 answer
Question:
Ace's brother is 9 years older than three times his age. the sum of their ages is 57 .how old is Chris?
show me your equation and answer
show me your equation and answer
Answers
Answer:3x+9=57; Chris is 16 years oldStep-by-step explanation:3x+9=57Move the Constant to the right3x=57-9Calculate3×=48Divide both sidesx= 16
Similar Solved Questions
2 answers
Im giving a lot of points out on this question-
Im giving a lot of points out on this question-...
1 answer
Which of the following numbers would you subtract from each side of the equation x + 12 = 17 + 3 to get the variable by itself? 17 12 3 1/12
Which of the following numbers would you subtract from each side of the equation x + 12 = 17 + 3 to get the variable by itself?
17
12
3
1/12...
2 answers
If you let a soap in the floor does the soap is cleaning the floor or is the soap getting dirty?¿
if you let a soap in the floor does the soap is cleaning the floor or is the soap getting dirty?¿...
1 answer
The “hidden observer” theory of hypnosis emphasizes the role of ____ in hypnosis. A) social role-playing B) habituation C) suggestion-effect D) dissociation E) age regression
The “hidden observer” theory of hypnosis emphasizes the role of ____ in hypnosis.
A) social role-playing
B) habituation
C) suggestion-effect
D) dissociation
E) age regression...
2 answers
Hello! I have an algebra 1 dba tomorrow (flvs). I am just a little nervous and want to be a little more prepared. Does anybody know what questions I will be asked? Btw this is for algebra 1 module 4. Thank you :)
Hello! I have an algebra 1 dba tomorrow (flvs). I am just a little nervous and want to be a little more prepared. Does anybody know what questions I will be asked? Btw this is for algebra 1 module 4. Thank you :)...
1 answer
Which of the following is one of the 3 major types of pine for forestry in Georgia? A. sand B. peidmont C. Scrub D. Loblolly
Which of the following is one of the 3 major types of pine for forestry in
Georgia?
A. sand
B. peidmont
C. Scrub
D. Loblolly...
1 answer
Mike is studying the phylogenetic tree for big cats. A big cat phylogenetic tree is shown. A bracket goes to clouded leopard and to another bracket. That bracket goes to 2 additional brackets. One bracket goes to tiger and snow leopard. The other bracket goes to janguar and another bracket. The other bracket has lion and leopard. He made several statements about the tree. Which statement is not true? The leopard is more closely related to the jaguar than to the snow leopard. The leopard is more
Mike is studying the phylogenetic tree for big cats.
A big cat phylogenetic tree is shown. A bracket goes to clouded leopard and to another bracket. That bracket goes to 2 additional brackets. One bracket goes to tiger and snow leopard. The other bracket goes to janguar and another bracket. The othe...
2 answers
What do these two changes have in common?carving a piece of woodbuilding a tower out of magnetic blocks
What do these two changes have in common?carving a piece of woodbuilding a tower out of magnetic blocks...
1 answer
Mindfulness is a state of awareness that occurs during
mindfulness is a state of awareness that occurs during...
1 answer
In humans, the small intestine can be over 8 meters (26 feet) long. Why is the organ so long
In humans, the small intestine can be over 8 meters (26 feet) long. Why is the organ so long...
1 answer
Dr. Gomez conducts a study examining the relationship between the number of friends one has and the experience of daily stress and life satisfaction. She randomly samples 1,500 elderly men and women in Nashville, Tennessee (the state capital), located in the southern United States. Below are her findings. • Life satisfaction and experience of daily stress: r = −.57 (p = .01) • Number of friends one has and experience of daily stress: r = .09, not sig. • Number of friends one has and life satisfa
Dr. Gomez conducts a study examining the relationship between the number of friends one has and the experience of daily stress and life satisfaction. She randomly samples 1,500 elderly men and women in Nashville, Tennessee (the state capital), located in the southern United States. Below are her fin...
1 answer
A seventh-grade class raised $380 during a candy sale. They deposited the money in a savings account for 6 months. If the bank pays 5.3% simple interest per year, how much money will be in the account after 6 months?
A seventh-grade class raised $380 during a candy sale. They deposited the money in a savings account for 6 months. If the bank pays 5.3% simple interest per year, how much money will be in the account after 6 months?...
1 answer
Calculator Enter the unknown value that makes this statement true: 25% of O is 30. -> - 1 2 3
Calculator
Enter the unknown value that makes this statement true:
25% of O
is 30.
->
-
1
2
3...
1 answer
Susie wants to determine the percentage of people in the United States that have a college degree. She conducts an email survey of 150 people randomly selecting three people from each state. Seventy-five of the people surveyed have a college degree. Based on the survey, Susie concluded that 50% of the people in the United States have a college degree. Select the statement that is true about Susie's conclusion. A. Susie's conclusion is not valid because the sample was random. B. Susie's concl
Susie wants to determine the percentage of people in the United States that have a college degree. She conducts an email survey of 150 people randomly selecting three people from each state. Seventy-five of the people surveyed have a college degree. Based on the survey, Susie concluded that 50% of t...
1 answer
Which freshwater ecosystem is least productive? O A. Stream B. Bog C. Marsh D. Swamp SUBMIT
Which freshwater ecosystem is least productive?
O A. Stream
B. Bog
C. Marsh
D. Swamp
SUBMIT...