Find the transition points. y = 10x³ + 240x² (Use symbolic notation and fractions where needed. Give your answer in the form of a comma separated list) x = Find the interval(s) of increase.

Q: A bank has an alarm system in which, once activated, a buzzer sounds every 5 seconds and a light…

A:

Q: 12. The table shows that the total of 10,000 people visited the shopping mall over 12 hours. What…

A: Here use given table of time and respective number of people visited the mall Here from given table…

Q: he percentage of the countries national income generated by nonfarm proprietors may be modeled by…

A: I am going to solve the given problem by using some simple calculus to get the required result.

Q: 2. Find the value of x Justify your answer 18

A: Circle property

Q: ti- Convect 11 17 into percentage A 120 Shopkeeper baght Go0 aranges and 100 bananas. He faund 15%…

A:

Q: A university is trying to determine what price to charge for tickets to football games. At a price…

A: Let the price will decrease by $3, x times So the new price= 27-3x  Number of people= 40000+10000x…

Q: A recipe for cinnamon rolls uses 2 tablespoons of sugar per teaspoon of cinnamon for the filling.…

A: Given , for every 1 table spoon of cinnamon, there are 2 tablespoons of sugar.

Q: 2- Find the extreme val

A: The function is given as fx,y=x2y and the equation of the ellipse is x22+y2=1. Simplify the equation…

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A:

Q: The gestation period of horses (336 days) is _____ longer than the gestation period of pigs (115…

A: The gestation period of horses (336 days) is _____ longer than the gestation period of pigs (115…

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A:

Q: A ticket to the school dance is $8 and usually 400 students attend. The dance committee knows that…

A: Given:        Let x = no.of $0.25 decrease         Let x = no.of 25 people increase…

Q: On average, 50 customers arrive at a bookstore each hour. The average duration of a customer’s visit…

A: Given data: On average = 50 customers arrive at a bookstore each hour. The average duration of a…

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A: According to the given question, the charges which credit card company charge is ranges from 2% to…

Q: On a trip of d miles to another city, a truck driver's average speed was x miles per hour. On the…

A:

Q: Q. Find the class grade for a student with grades: Test 89, Quiz 92, Homework 86, and Classwork 95.…

A: Given: %Test grade=60 %Quiz grade=15 % Homework grade=10 % Class grade=15 The class grade of the…

Q: You are raising money for a charity. Someone made a fixed donation of 500. Then, you require each…

A: Given:You are raising money for a charity. Someone made a fixed donation of 500. Then, you require…

Q: Field Trip Mrs. West has decided to take her fifth grade classto a play. The manager of the theater…

A: Let x be the number of students. The cost for one student to the play is 40-0.2x So the total cost…

Q: Enter the interval equivalent to 27

A:

Q: 4. The population, P, of a school of fish t years after being released in a new habitat is given by…

A: The solution is given below

Q: Given h (x) = 3/4x - 10, find the range if the domain is {-8,0,12}

A: The given function is: h(x)=34x-10

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A: Consider the given diagram, since we know that the straight angle is 180°. Here we can observe that…

Q: 2.) The temperature is 0 degrees at midnight and dropping 3 degrees per hour. The femperature is -6…

A:

Q: Use algebra to find the point at which the line g(x)=−75x−18730 intersects the line h(x)=−32x−132.…

A: To find the point of intersection of two line algebraically, First solve each equation for y(I.e,…

Q: What are the increasing and decreasing interval(s) of   C(n)= (600+115n) /n ?

A: Given expression;   C(n)= (600+115n)/n   It is always decreasing in nature.

Q: For a certain model of car the distance d required to stop the vehicle if it is traveling at v mi/h…

A:

Q: Mobile Provider A charges a $35 monthly fee plus $0.08 per minute for calls. Mobile Provider B…

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Q: 4. Provide the intervals you would check to determine when -5x² + 37x>-15x² + 12x + 15. a. x= 3,…

A: We have to solve the inequality

Q: How will you spend your average life expectancy of 78 years?The bar graph shows the average number…

A:

Q: Incorrect Three co-workers are busy selling airline tickets over the phone. In an 8-hour day, Mark…

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Q: The bus fare in a city is $2.00. People who use the bus have the option of purchasing a monthly…

A: Let bus used for 'x' number of times. So, fare with coupon book = 22+x   (dollars)    ....(1) fare…

Q: 3x Зx° + 4x+ + 200х° + 4 .3 + 4

A: To Determine :-  The increasing and decreasing intervals of the given function. f(x)= 3x6 + 4x4 +…

Q: To get the 10% discount, a shopper must spend no less than $500. Use d to represent the spending (in…

A: Given that:   For getting 10 % discount shopper here to spends at least $ 500.   Spending less than…

Q: determine intervals in which solutions are sure to exist. 4. (x2 − 4) y(6) + x2 y‴ + 9y = 0

A: Given differential equation is Comparing it with  we get

Q: 4) The Better View Company sells computer screens at $60 each. They give a discount of $0.10n per…

A: Please see the below picture for detailed solution.

Q: Given (-x+)*: The term with X³ is:

A: Here we want to find the term with x³ . The given expression is (-x+1)³, this can be written as…

Q: Amy rents a table at a fair, for which she is charged a $10 daily rental fee. She purchases apples…

A: Answer: 150 Apples The least number of apples she must sell is 150.

Q: 7-step rcent PPO| nts to buy a lamp that $82, but went on sale for The store is having an le that is…

A:

Q: (b) ) Let X b(n and Var(x) = E(25-2x) find n.

A:

Q: Use algebra to find the point at which the line f(x) 4 -x + 0 intersects the line | 27 h(x) = 4 20…

A: We can find the answer using algebraic method as below.

Q: 2. Find the range of possible values for x. D 23 75° (x – 13)° 22 F

A: Given figure is,

Q: Q3: Choose the correct answer Let X-F(4,8), then 2. The value of Var (X) is

A: Formula: If X follows F(c, d), then VX=2d2c+d-2cd-22d-4   In the given situation, c=4 and d=8.

Q: A filter removes 75% of the impurities of water that is passes throught it. Multiple filters can be…

A: Given: A filter removes 75% of the impurities of water that is passes through it. Multiple filters…

Q: Fire departments in your county have an average benchmark of 6 minutes on a fire call from the time…

A: Let x1 and x2 denote the call time for the first fire department and the second fire department…

Q: Determine the interval M n n2

A:

Q: Calculate R5 for f(x) = 4x² + 6x over [-1, 1]. (Give an exact answer. Use symbolic notation and…

A: Given f(x)=4x2+6x over [-1,1]. We find R5.

Q: 6. Use the quotient rule to find y' for y = 10-x

A: The derivative of a quotient equals bottom line derivative of top minus top times derivative of the…

Q: 10 -5 10

A: From the given graph :   The function is decreasing in its domain.    And domain  = (-1, infinity)

Q: High School Smokers The percent of high schoolstudents who smoked cigarettes on 1 or more of the30…

A: The percent of high school students who smoked cigarettes on 1 or more of the 30 days preceding the…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.