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Which expression represents the algebraic phrase “nine times a number plus thirteen”? A. 9 – y + 13 B. 9 + y – 13 C. 9y + 13 D. 13y + 9

Answer:  The correct option is (C) 9y + 13. Step-by-step explanation:  We are given to select the expression that represents the following statement : “nine times a number plus thirteen” Let the number be represented by y. Then, nine times the number is written as follows : Since we are …

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The weight, w, of a spring in pounds is given by 0.9 times the square root of the energy, E, stored by the spring in joules. If the energy stored by the spring is 12 joules, what is the approximate weight of the spring in pounds?

Answered by answersmine AT 22/10/2019 – 02:34 AM The is the concept of algebra, the weight of the spring can be modeled by the equation;w=0.9sqrt Ewhere;=energy in joules;thus the weight of the spring when the energy is 12 j will be:w=0.9sqrt12w=3.18 g

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“when you build defenses, you are minimizing the risk of encountering future problems. Through this strategies, you learn how to cope with the changing times and how to turn each challenge into something beneficial” 1. my journey through this lesson enabled me to learn… 2. it made me realize that… 3. I, therefore, commit to…

Answered by answersmine AT 22/10/2019 – 02:35 AM As far as I understand, you have to write possible conclusions and show how motivated you become after reading this excerpt. You can write something like this  : 1)  My journey through this lesson enabled me to learn that I am capable …

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Tina can paint a room 1.5 times faster than Joey can. If they work together, they can paint a room in 6 hours. How long would it take the slower person working alone to paint the room?

To answer this problem, let us define that: x = amount of time Joey can paint a room in hours 1.5 x = amount of time Tina can paint a room in hours Each person can complete 1 job in the specified amount of time. 1 job / x hours …

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The data set shown below represents the number of times some families went out for dinner the previous week. 4, 2, 2, 0, 1, 6, 3, 2, 5, 1, 2, 4, 0, 1 Create a dot plot to represent the data. What can you conclude about the dot plot of the data set? Check all that apply. The range of the number line should be 0 to 7 to represent the frequency. Four families said they ate out twice the previous week. One family said they ate out 5 times the previous week. The data set is symmetrical. The median best represents the data set.

Answer: The correct options are: Four families said they ate out twice the previous week. One family said they ate out 5 times the previous week. The median best represents the data set. Step-by-step explanation: We are given a data set as: 4, 2, 2, 0, 1, 6, 3, 2, …

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“When you build defenses, minimizing the risk of encountering future problems. Through this strategies, you learn how to cope with the changing times and how to turn each challenge into something beneficial.”My journey through this lesson is enabled me to learn__________________________________________________It made me realize that ___________________________I, therefore, commit to_______________________

My journey through this lesson allowed me to learn that the most significant component of defense is responsiveness. It is important for us to be aware for it serves as one of the best defenses we had. It made me understand that putting defenses lessens the risk of encountering future …

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Karla has spent $33 on food . She bought milk , cheese , and meat. The milk cost half as much as the cheese and the meat cost four times as much as the cheese. Which equation would help you find the cost of the cheese? c+.5c+4c=33 , c +2c+4c=33 , c(.5c+4c)=33 , c + 4c/5c=33 Let C equal the amount spent on cheese

Karla has spent $33 on food . She bought milk , cheese , and meat. The milk cost half as much as the cheese and the meat cost four times as much as the cheese. Which equation would help you find the cost of the cheese? c+.5c+4c=33 , c +2c+4c=33 …

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Karla has spent $33 on food . She bought milk , cheese , and meat. The milk cost half as much as the cheese and the meat cost four times as much as the cheese. Which equation would help you find the cost of the cheese? c+.5c+4c=33 , c +2c+4c=33 , c(.5c+4c)=33 , c + 4c/5c=33 Let C equal the amount spent on cheese

Karla has spent $33 on food . She bought milk , cheese , and meat. The milk cost half as much as the cheese and the meat cost four times as much as the cheese. Which equation would help you find the cost of the cheese? c+.5c+4c=33 , c +2c+4c=33 …

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Sam is measuring the velocity of a car at different times. After two hours, the velocity of the car was 50km/h. After six hours, the velocity of the car is 54km/h. Part A: Write an equation in two variables in standard form that can be used to describe the velocity of the car at different times. Show your work and define the variables used. (5points) Part B: How can you graph the obtained in Part A for the first seven hours? (5points)

Answered by answersmine AT 22/10/2019 – 02:54 AM You are given the time and speed so from there you can get the points (2,50) and (6,54) once you got that you can see how the slope is 1 and b=48x-y=-48 (standard form) part B= 1    492    503    514    525 …

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N a beanbag toss game, Janelle scores 5 points for landing on a round target and 8 points for landing on a square target. She needs more than 50 points to win. Let x represent the number of times Janelle lands on the round target and let y represent the number of times she lands on the square target. Which inequality represents the situation?

N a beanbag toss game, Janelle scores 5 points for landing on a round target and 8 points for landing on a square target. She needs more than 50 points to win. Let x represent the number of times Janelle lands on the round target and let y represent the …

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In this passage, Sue Macy quotes Ellen B. Parkhurst. What is Parkhurst’s viewpoint on the topic? Biking is a social activity for girls. Biking is a healthy activity for girls. Biking is an immoral activity for girls. Biking is a dangerous activity for girls. Ellen B. Parkhurst, wife of another New York minister, celebrated the advantages of bicycle riding in Washington's Evening Times. "Of course I do not believe that bicycling is immoral," she said. "A girl who rides a wheel is lifted out of herself and her surroundings. She is made to breathe purer air, see fresher and more beautiful scenes, and get an amount of exercise she would not otherwise get. All this is highly beneficial." —Wheels of Change, Sue Macy

In this passage, Sue Macy quotes Ellen B. Parkhurst. What is Parkhurst’s viewpoint on the topic? Biking is a social activity for girls. Biking is a healthy activity for girls. Biking is an immoral activity for girls. Biking is a dangerous activity for girls. Ellen B. Parkhurst, wife of another …

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Charles washes his hands every time he passes either the bathroom or the kitchen sink. Before he goes to bed at night, he checks several times to make sure that the stove is turned off. According to this information, Charles is probably suffering from A. OCD. B. GAD. C. dissociative fugue. D. acute stress disorder.

In reality this is way too little information to go on, and it would be irresponsible to make any assumptions about an individual based on what was provided here alone, but for the sake of merely answering a High School Bio question: the answer is  A.  OCD.

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Greg made pudding every weekend. The more times he made pudding, the more practice he gained. The time he took to make the same amount of pudding every week decreased with practice. The function below shows the number of hours f(x) Greg took to make pudding after he had made it x times: f(x) = 2(0.8)x Which graph best represents the function? graph of function f of x equals 0.8 multiplied by 2 to the power of x graph of function f of x equals 0.8 to the power of x graph of function f of x equals 2 to the power of x function of f of x equal 2 multiplied by 0.8 to the power of x

After Greg makes the pudding 1 time, it takes him  hours to make it. After Greg makes the pudding 2 times, it takes him  hours to make it After Greg makes the pudding 2 times, it takes him  hours to make it so The function is  Answer: f of x …

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Ivan earns 8 each time he walk his neighbors dog he already walked the dog 5 times how many more times does he need to walk the dog to earn enough money to buy a game that cost 88

Ivan earns 8 each time he walk his neighbors dog he already walked the dog 5 times how many more times does he need to walk the dog to earn enough money to buy a game that cost 88

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Which of the following is equal to 4 and 1 over 3 divided by 2 and 3 over 5? 13 over 3 times 5 over 13 13 over 3 times 13 over 5 41 over 3 times 5 over 23 4 and 1 over 3 times 2 and 5 over 3

Which of the following is equal to 4 and 1 over 3 divided by 2 and 3 over 5? 13 over 3 times 5 over 13 13 over 3 times 13 over 5 41 over 3 times 5 over 23 4 and 1 over 3 times 2 and 5 over …

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The half-life of helium-5 is 7.6 x 10^-22 seconds, and the half-life of helium-9 is 7 x 10^-21 seconds. Approximately how many times greater is the half-life of helium-9 than that of helium-5?

(7X10^-21)/(7.6X10^-22)  is equal to: (7/7.6)(10^-21/10^-22) Rule for division of similar bases with exponents… (a^b)/(a^c)=a^(b-c) In this case we have (10^-21)/(10^-22)=10^(-21–22)=10^1 And 7/7.6≈0.921, and we only had two significant figures so 0.92 works 0.92X10^1 9.2 So the half life of helium-9 is about 9.2 times greater than the half life of …

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Pedro has twice as many carrots as Martha, who has the same number of carrots as Oliver. If Pedro gives 5 carrots to Oliver, then Martha has 3 times as many carrots as Pedro. How many carrots does Martha have? a) 10 b) 6 c) 3 d) 2 K) 1

“Pedro has twice as many carrots as Martha:”p = 2m“If Pedro gives 5 carrots to Oliver,” p – 5  (Oliver is irrelevant.) “then Martha has 3 times as many carrots as Pedro” m = 3(p – 5) We know p in terms of m, so substitute it in:m = 3(2m – 5) Distribute the …

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Each of the following correctly match an English phrase with a mathematical expression except _____. a) a number times seven, 7x b) a number subtracted from seven, 7 – x c) the sum of a number and seven, 7 + x d) a number divided by 7, 7/x

Each of the following correctly match an English phrase with a mathematical expression except _____. a) a number times seven, 7x b) a number subtracted from seven, 7 – x c) the sum of a number and seven, 7 + x d) a number divided by 7, 7/x

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Solve for r: C = 2pi(r). r = C over 2 pi r = 2 c all over pi r = C over pi r = pi times C all over 2 A)r = C over 2 pi B)r = 2 c all over pi C)r = C over pi D)r = pi times C all over 2

Solve for r: C = 2pi(r). r = C over 2 pi r = 2 c all over pi r = C over pi r = pi times C all over 2 A)r = C over 2 pi B)r = 2 c all over pi C)r = C over pi …

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Height of window 0.6 feet less than 2.5 times it width height of window 4.9 feet

Suggest you use some punctuation here:  “The height of window is 0.6 feet less than 2.5 times it width.  The height of window  is 4.9 feet.  Find the width of the window.” height of window = 4.9 feet = 2.5(width) – 0.6 feet. simplify this equation by adding 0.6 feet to …

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Nine times the input minus seven is equal to the output. Which of the following equations describes this function? A) 9y – 7 = x B) 7y – 9 = x C) 9x – 7 = y D) 7x – 9 = y

Nine times the input minus seven is equal to the output. Which of the following equations describes this function? A) 9y – 7 = x B) 7y – 9 = x C) 9x – 7 = y D) 7x – 9 = y

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