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Melissa will rent a car for the weekend. She can choose one or two plans. The first plant has no initial fee but costs $.80 per mile driven. That’s like a plan has an initial fee of $75 in cost an additional $.38 per mile driven. How many miles with Melissa need to drive for two plants to cost the same? NEED HELP ASAP PLEASE

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If you equal both of the PLANS you will get
$.80x=$75+$.38x
then you subtract .38x on both sides and get
$.42x=$75
once thats done you will divide .42 on both sides leaving the variable x by itself…
and then x=178.57miles
but to break even it would be 179 miles for both of the plans to cost the same

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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

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After Greg makes the pudding 1 time, it takes him f(1)=2(0.8) ^{1}=1.6 hours to make it.

After Greg makes the pudding 2 times, it takes him f(2)=2(0.8) ^{2}=1.28 hours to make it

After Greg makes the pudding 2 times, it takes him f(3)=2(0.8) ^{3}=1.024 hours to make it

so The function is f(x)=2(0.8) ^{x}

Answer: f of x equals 2 multiplied by 0.8 to the power of x

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Four of your friends are in new relationships, but only two of these relationships are healthy. Which of your friends are in unhealthy relationships that have escalated to a safety risk? Take a look at the chart below to determine the answer: Jessica’s partner says/does Kristen’s partner says/does Shane’s partner says/does Jack’s partner says/does Jokes about Jessica’s taste in music Prefers to make decisions and plans Asks, “What do you want to do tonight?” Wants Jack to cancel family time to go on a date Does not like Jessica gong out on the weekend Likes to discuss feelings and concerns together Laughs often at mutual jokes Yells to get Jack’s attention Says, “Why do you make me so angry sometimes?” Wants to socialize with Kristen’s brother and friends Shares new ideas and likes to be right all the time Pushes Jack jokingly

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The two friends in unhealthy relationships are Jack and Jessica.

Jack’s partner is selfish and only thinks about their own needs, they are verbally abusive and pushes him even jokingly. Jessica’s partner makes fun of her tastes, restricts her from seeing friends and says horrid things to her. None of these actions are signs of a healthy relationship.

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Four of your friends are in new relationships, but only two of these relationships are healthy. Which of your friends are in unhealthy relationships that have escalated to a safety risk? Take a look at the chart below to determine the answer: Jessica’s partner says/does Kristen’s partner says/does Shane’s partner says/does Jack’s partner says/does Jokes about Jessica’s taste in music Prefers to make decisions and plans Asks, “What do you want to do tonight?” Wants Jack to cancel family time to go on a date Does not like Jessica gong out on the weekend Likes to discuss feelings and concerns together Laughs often at mutual jokes Yells to get Jack’s attention Says, “Why do you make me so angry sometimes?” Wants to socialize with Kristen’s brother and friends Shares new ideas and likes to be right all the time Pushes Jack jokingly Who is in an unhealthy relationship?

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1. The answer is “C”.

“Identical twins” who have been raised apart are typically more similar in intelligence level than biological siblings raised together because they have been born with the same genetic code.

Identical twins originate from a single fertilized egg that parts into two. Before it parts, it is either male or female. After it parts, there are either two guys or two females. The two sections of the fertilized egg embed in the uterus and every create one of the twins.  

Identical twins have the equivalent hereditary source. No immediate reason for monozygotic twinning has been resolved; it isn’t innate. Monozygotic twins speak to around 33% all things considered. They may look strikingly comparative, and it might be hard to reveal to them separated.

2. The answer is “A”.

Lawrence Kohlberg felt that one of the only ways individuals will accomplish the objectives in each of his six stages was to participate in “consensus democracy” in small group settings.

Lawrence Kohlberg felt that the best way to support development through these stages was by discourse of good problems and by investment in consensus democracy inside small groups. Consensus democracy was rule by understanding of the gathering, not larger part rule. This would invigorate and widen the reasoning of youngsters and grown-ups, enabling them to advance starting with one phase then onto the next.

3. The answer is “D.  showing a learner how to correct common mistakes”.

The term scaffolding alludes to a procedure in which instructors display or exhibit how to take care of an issue, and afterward venture back, offering support as required. Analyst and instructional architect Jerome Bruner first utilized the term ‘scaffolding’ in this setting, harking back to the 1960s. The hypothesis is that when understudies are given the help they require while discovering some new information, they stand a superior possibility of utilizing that learning freely. Bruner suggests positive association and three methods of portrayal amid educating: activities, pictures, and dialect.  

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There are 6 performers who will present their comedy acts this weekend at a comedy club. one of the performers insists on being the last? stand-up comic of the evening. if this? performer’s request is? granted, how many different ways are there to schedule the? appearances

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You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors.

So, the number of ways is which 30 competitors from 50 can qualify is given by the formula of combinations, which is:

C (m,n) = m! / (n! * (m -n)! )

=> C (50,30) = 50! / (30! (50 – 30)! ) = (50!) / [30! (50 – 30)!] = 50! / [30! 20!] =

 = 47,129,212,243,960 different ways the qualifiying round of 30 competitors can be selected from the 50 competitors.

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Bev has to cut her grandma’s grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer. I really dont know how to do this if anyone could help.

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Answer:  The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared

Step-by-step explanation:  Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units.

We are to select the correct option that could be used to calculate the coordinates for point B.

Let, (x, y) be the co-ordinates of point B.

According to distance formula, the distance between two points (a, b) and (c, d) is given by

d=sqrt{(c-a)^2+(d-b)^2}.

Therefore, the distance between the points A(8, 9) and B(x, y) is given by

d=sqrt{(x-8)^2+(y-9)^2}.

Since, distance between A and B is 10 units, so

d = 10.

Therefore,

10=sqrt{(x-8)^2+(y-9)^2}.

Thus, the correct statement is

10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared.

Option (C) is correct.

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Bev has to cut her grandma’s grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.

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Answer:  The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared

Step-by-step explanation:  Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units.

We are to select the correct option that could be used to calculate the coordinates for point B.

Let, (x, y) be the co-ordinates of point B.

According to distance formula, the distance between two points (a, b) and (c, d) is given by

d=sqrt{(c-a)^2+(d-b)^2}.

Therefore, the distance between the points A(8, 9) and B(x, y) is given by

d=sqrt{(x-8)^2+(y-9)^2}.

Since, distance between A and B is 10 units, so

d = 10.

Therefore,

10=sqrt{(x-8)^2+(y-9)^2}.

Thus, the correct statement is

10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared.

Option (C) is correct.

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You are planning your week-end schedule. You can spend at most 8 hours paying video games and doing homework. You want to spend less than 2 hours playing video games. You must spend at lest 1.5 hours on homework. Which of the following is the system of equations that would represent this situation? Let v= number of hours spent playing video games and let h = the number of hours spent on homework. A) None of these B)v1.5 h≤2 v+h≥8 v≥0 h≥0 E) v>2 h≤ 1.5 v+h≥8 v≥0 h≥0

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Answer:

3 hours.          

Step-by-step explanation:

Let x be the time taken by shoe repairman to repair one pair.

We have been given that his assistant, who takes twice as long to repair a pair of shoes. So time taken by his assistant to repair one pair of shoes would be 2x.

The number of pair of shoes repaired by repairman in one hour would be frac{1}{x}.

The number of pair of shoes repaired by assistant in one hour would be frac{1}{2x}.

We have been given that together they can fix 16 pairs of shoes in an eight-hour day. We can represent this information in an equation as:

frac{1}{x}+frac{1}{2x}=frac{8}{16}

frac{1}{x}+frac{1}{2x}=frac{1}{2}

Let us have a common denominator.

frac{2*1}{2*x}+frac{1}{2x}=frac{1}{2}

frac{2}{2x}+frac{1}{2x}=frac{1}{2}

frac{2+1}{2x}=frac{1}{2}

frac{3}{2x}=frac{1}{2}  

Upon cross multiplying our equation we will get,

2x*1=3*2

2x=3*2

frac{2x}{2}=frac{3*2}{2}

x=3

Therefore, it take 3 hours for the repairman to fix one pair of shoes by himself.

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You are planning your week-end schedule. You can spend at most 8 hours paying video games and doing homework. You want to spend less than 2 hours playing video games. You must spend at lest 1.5 hours on homework. Which of the following is the system of equations that would represent this situation? Let v= number of hours spent playing video games and let h = the number of hours spent on homework. A) None of these B)v1.5 h≤2 v+h≥8 v≥0 h≥0 E) v>2 h≤ 1.5 v+h≥8 v≥0 h≥0

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Answer:

3 hours.          

Step-by-step explanation:

Let x be the time taken by shoe repairman to repair one pair.

We have been given that his assistant, who takes twice as long to repair a pair of shoes. So time taken by his assistant to repair one pair of shoes would be 2x.

The number of pair of shoes repaired by repairman in one hour would be frac{1}{x}.

The number of pair of shoes repaired by assistant in one hour would be frac{1}{2x}.

We have been given that together they can fix 16 pairs of shoes in an eight-hour day. We can represent this information in an equation as:

frac{1}{x}+frac{1}{2x}=frac{8}{16}

frac{1}{x}+frac{1}{2x}=frac{1}{2}

Let us have a common denominator.

frac{2*1}{2*x}+frac{1}{2x}=frac{1}{2}

frac{2}{2x}+frac{1}{2x}=frac{1}{2}

frac{2+1}{2x}=frac{1}{2}

frac{3}{2x}=frac{1}{2}  

Upon cross multiplying our equation we will get,

2x*1=3*2

2x=3*2

frac{2x}{2}=frac{3*2}{2}

x=3

Therefore, it take 3 hours for the repairman to fix one pair of shoes by himself.

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19. Which of the following sentences contains a helping verb? Amanda swims faster than Daniel. Our math teacher assigns lots of homework. I thought the movie was great. We might go camping next weekend.

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19. Which of the following sentences contains a helping verb? Amanda swims faster than Daniel. Our math teacher assigns lots of homework. I thought the movie was great. We might go camping next weekend.

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Jose will travel 268 kilometers with his family this weekend. How many miles will he travel? Use the conversion table to find the answer. Round to the nearest hundredth.

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Answer:

$755.83.  

Step-by-step explanation:

We will use compound interest formula to solve our given problem.

A=P(1+frac{r}{n})^{nT}, where,

A= Amount after T years,

P = Principal amount,

r= Interest rate in decimal form,

n = Number of times interest is compounded per year,

T = Time in years.

Let us convert our given interest rate in decimal form.

8%=frac{8}{100}=0.08

Upon substituting our given information in compound interest formula we will get,

A=600(1+frac{0.08}{1})^{1*3}

A=600(1+0.08)^{3}

A=600(1.08)^{3}

A=600*1.259712

A=755.8272approx 755.83

Therefore, it will be worth $755.83 after 3 years.

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It takes ¾ of a cup of flour to make 6 pancakes. You have many visitors one weekend and determine that you must make 72 pancakes to feed everyone. How many cups of flour will you need?

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Related questions


The table can be used to determine the solution to the system of equations, 2y − x = 8, and y − 2x = −5. Which solution can be used to fill in both blanks in the table? (1, 6) (6, 1) (7, 6) (6, 7)

The answer is (6, 7)

This is the system of two equations:
2y − x = 8
y − 2x = −5
_____
Express the second equation in the term of y:
2y – x = 8
y = 2x – 5
_____
Substitute y in the first equation:
2(2x – 5) – x = 8
4x – 10 – x = 8
4x – x = 10 + 8
3x = 18
x = 18/3
x = 6

Since x = 6 and y = 2x – 5, then:
y = 2 * 6 – 5 
y = 12 – 5
y = 7

Therefore, (x, y) = (6, 7)

ANSWERED AT 15/10/2019 – 01:35 PM


QUESTION POSTED AT 15/10/2019 – 01:35 PM


Jenna has a bag of 4 marbles: 1 red, 1 blue, 1 green, and 1 purple. Make a sample space for Jenna picking two marbles at a time. How many outcomes are there?

 16 different outcomes. Each color can be drawn together at different times. (R&B, R&G, R&P, R&R, B&R, B&G, B&P, B&B, G&R, G&B, G&G, G&P, P&R, P&G, P&B, P&P)

ANSWERED AT 15/10/2019 – 01:07 PM


QUESTION POSTED AT 15/10/2019 – 01:07 PM


90g of sugar will make how much 15% syrup?

13.5 grams of sugar
because if you take 15 over 100 ( or 15/100) then x over 90 (x/90) simply cross mutliply so you get 100x = 15×90 
then multiply 15 and 90 and then divide by 100

ANSWERED AT 15/10/2019 – 01:00 PM


QUESTION POSTED AT 15/10/2019 – 01:00 PM

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What is the conflict in the passage? Jason’s Book Jason stood in the bookstore. On the shelf was his favorite author’s latest book. Jason had been waiting for this book for a long time. He checked his pockets. He had just enough money to buy the book. But Jason was also invited to his friend Percy’s birthday party this weekend. Percy and Jason had been friends for five years, ever since the second grade. Jason couldn’t possibly turn up at Percy’s party without a gift. Percy wanted a new Superman action figure, and Jason had been saving up for that. He would feel terrible if he disappointed Percy. But he also wanted the book. Jason didn’t know what to do.

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What is the conflict in the passage? Jason’s Book Jason stood in the bookstore. On the shelf was his favorite author’s latest book. Jason had been waiting for this book for a long time. He checked his pockets. He had just enough money to buy the book. But Jason was also invited to his friend Percy’s birthday party this weekend. Percy and Jason had been friends for five years, ever since the second grade. Jason couldn’t possibly turn up at Percy’s party without a gift. Percy wanted a new Superman action figure, and Jason had been saving up for that. He would feel terrible if he disappointed Percy. But he also wanted the book. Jason didn’t know what to do.

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Which of the following is the best example of positive peer pressure? A. Your friends say no to the dinner your mom cooked and suggest ordering pizza and wings instead. B. Your teammates spend extra time working out after practice today, and they tease you for not joining them. C. Your siblings spend their weekend playing video games and keep asking you to pass on playing outside. D. Your friends sign up for a 5K run and invited you to train with them and run in the race.

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1. ANSWER: D. All of the above

The best way to handle someone who might be tempted to drive under the influence of alcohol would be to stop them from driving at all costs. This could be achieved by following any of the three options listed among the choices. Calling for a taxi, assigning a sober driver, and checking with the school’s safety programs would help get rid of the temptation.

2. ANSWER: D. None of the above

BAC, or Blood Alcohol Concentration (sometimes referred to as Blood Alcohol Content) is a measure of the amount of alcohol in a person’s bloodstream. This measure is used to identify the level of alcohol intoxication for medical or legal purposes.

At a BAC level of 0.04-0.05%, the intoxicated person is said to have a feeling of well-being. The person might feel a sense of euphoria, warmth or a fuzzy feeling. This range is not given among the choices.

3. ANSWER: D. Both A and B

As self-explanatory as it sounds, drinking in fewer quantities per hour and choosing drinks with lesser alcohol content will actually prevent one’s BAC from rising to dangerous levels. As explained earlier, BAC is the measure of one’s level of alcohol intoxication; thus, the lesser you drink, the less your BAC would be.

Eating before and during drinking actually help slow down the absorption of alcohol to a person’s bloodstream thus this should not be avoided.

4. ANSWER: A. Has to do with how quickly alcohol enters the bloodstream.

As briefly mentioned in the previous item, the rate of absorption is all about how fast the alcohol is absorbed into the bloodstream. This is the reason why eating before and during drinking is actually good for you. Eating will make the rate of absorption slower, thus making you sober for a longer period.

5. ANSWER: D. Both A and B

No, it’s not true that alcohol does not effect some people. Regardless of tolerance, the higher the level of intoxication or BAC the person has, the more likely they are to lose control of their actions and feel tired, depressed, and/or nauseous. Drinking heavily will have these serious consequences no matter how “immune” to alcohol people claim to be.

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Mr. Carter drove 638 miles the first weekend. He drove 243 miles the second weekend. About how much further did Mr. Carter drive the first weekend than the second weekend? (Give your answer to the nearest 100 miles.)

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  • Sara: 148 miles
  • Eli: 74  miles
  • Ashley: 222  miles
  • Hazel: 444 miles

Further explanation

Given:

  • Sara travels twice as far as Eli when going to camp.
  • Ashley travels as far as Sara and Eli together.
  • Hazel travels three times as far as Sara.
  • In total, all four travel a total of 888 miles to camp.

Question:

How far does each of them travel?

The Process:

From these four people, we start from Eli.

Let’s call Eli’s travel as d.

boxed{  Eli's  travel = d  }

Sara travels twice as far as Eli.

boxed{  Sara's  travel = 2d  }

Ashley travels as far as Sara and Eli together.

boxed{  Ashley's  travel = d + 2d rightarrow boxed{  Ashley's  travel = 3d  }}

Hazel travels three times as far as Sara.

boxed{  Hazel's  travel = 3 times 2d rightarrow boxed{  Hazel's  travel = 6d  }}

In total, all four travel a total of 888 miles to camp.

boxed{  d + 2d + 3d + 6d = 888  }

boxed{  12d = 888  }

boxed{  12 times d = 888  }

boxed{  d = 888 div 12  }

boxed{boxed{  d = 74  }}

We have obtained d. The final step is to substitute the value of d for each person’s travel.

Thus we already know how far each of them travels.

– – – – – – –

The summary scheme is as follows:

  • Eli’s travel ⇒ boxed{d}
  • Sara’s travel ⇒ boxed{d}boxed{d}
  • Ashley’s travel ⇒ boxed{d}boxed{d}boxed{d}  
  • Hazel’s travel ⇒ boxed{d}boxed{d}boxed{d}boxed{d}boxed{d}boxed{d}

boxed{d}boxed{d}boxed{d}boxed{d}boxed{d}boxed{d}boxed{d}boxed{d}boxed{d}boxed{d}boxed{d}boxed{d} = 888

boxed{  12 times d = 888  }

boxed{  d = 888 div 12  }

boxed{boxed{  d = 74  }}

Learn more

  1. How many gallons of water flow over the falls in 1 minute?brainly.com/question/6246525#
  2. How much money will the school spend for the tickets? brainly.com/question/11541124
  3. What is the area of 30 such stones? brainly.com/question/360871

Keywords: Sara travels, twice, as far as, Eli, when going to camp, Ashley, Hazel, three times, In total, all four travel, 888 miles, how far, each, substitute

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Jack earns $50 for washing cars on the weekend. he makes an average of $4.25 in tips per hour. write the function of joe’s earnings and solve for how much he would make after 6 hours.

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Answer:

(x-3)^2+(y-8)^2=64

Step-by-step explanation:

We have been given that a circle is centered at (3, 8) and is tangent to the x-axis.

We know that the equation of  a circle in standard form is in format: (x-h)^2+(y-k)^2=r^2, where,

(h,k)= Coordinates of center of circle,

r= Radius of circle.

Since x-axis is tangent to our given circle, so the radius of our circle will be 8 units as the radius of a circle is segment that connects the center of a circle with its perimeter. Since y-coordinate of our center is 8, this means the radius of circle is 8 units from the tangent line that is x-axis.

Upon substituting our given values in standard form of circle we will get,

(x-3)^2+(y-8)^2=8^2

(x-3)^2+(y-8)^2=64

Therefore, the equation of our given circle in standard form would be (x-3)^2+(y-8)^2=64.

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