If 10 people can do a piece of work in 5 days, working 2 hours a day, how long will 2 people take to do the same work, working 5 hours a day? 1. 8 2. 5 3. 10 4. 12

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A: It is the example of direct proportion .  1200 kg of coke is used for every 1000 kg Therefore for 1…

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A: Five workers complete a certain electrical job in 120 hours. How long will it take three workers…

Q: # 40 in this text book pic

A: To Prove: Let                           show that,                      But that f'(0) doesn't…

Q: Do men and women differ in the number of hours per day they watch television?

A: The objective of the question is to determine if there is a significant difference in the number of…

Q: 8 workers can finish the job in 15 days. How many days would it take for 6 workers to do the same…

A: 8 workers can finish the job in 15 days  So , 1 worker can finish the job in (8 × 15) days = 120…

Q: 6.10 Find all subgroups of Z,XZ4. 6.11 Find all subgroups of Z,xZ,>

A: To find  All subgroups of z2*z4

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A: The ball drop from the top  wall that that is 64 m  high. The ball bounces half the distance it fell…

Q: In Exercises 7-12, solve the given initial-value problem. dy dt 7. dy dt 11. dy 9. als als dt - dt =…

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Q: Suppose that 700 pieces of chocolate candy are to be sold 50 pieces to a box. How many boxes are…

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Q: A frog is in a well 12 feet deep, each day the frog climbs up 3 feet, and each night it slips back 2…

A: Depth of well = 12 feet To calculate: Number of days required by frog to get out of the well  Given:…

Q: Binomial Probability Review Practice 1. Allie plays on the varsity basketball team and makes 79% of…

A: The probability mass function (PMF) of the binomial distribution is given by               P(X=x) =…

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A: (3).  The given vector is:  r(t)=t i+ 12t2 j

Q: 7.7 Let G be a group and let a € G. Define a function f: G→G by f(x)=axa- for all xEG. Is f…

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Q: 123 A=162 3 3 5 9 3 Let Calceelate Ā By Cayley- Hamil ton theorem.

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Q: if 12 machines take 24  days  to complete a job, how long will it take for 39 machines to do the…

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Q: 1 quart 3 cups is equal to

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Q: How many days are in 9 weeks? Use the following information to convert this time to days. 1week=7…

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Q: at the beginning of an observationally study a culture contains 6000 bacteria. after 3 hours 9500…

A: At the beginning of study at t = 0 hr , bacteria population P0 = 6000 After at t = 3 hours…

Q: EANS TABLES - d20_hrsrelax tvi_tvhours. Case Processing Summary Cases Excluded Included N Percent N…

A: The question aims to assess if there's a difference in the number of hours per day men and women…

Q: 3. The random variable x represents the number of cars per household in a town of 1000 households.…

A: 3)Given data is  Cars Households 0 125 1 428 2 256 3 108 4 83

Q: Art Gallery y 175 150 (3, 135) 125 100 (2, 90) 75 50A(1, 60)- 25 F(0, 40) O 1 2 3 45 6 x Month…

A: Consider the given graph.

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.