8) Let a perfect square be an integer s such that 5 = K² for some integer K. Show to that any perfect square is congruent 0 or 1 mod 4.

Q: Solve 4m^2-100=0

A: Given equation is: 4m2 - 100 = 0 We have to solve for m.

Q: A fuel storage tank is eqipped with a pump which can empty it in 15 hours.A large auxillary…

A: Let they together will take x hours  So the equipped pump will work x hours and the auxiliary pump…

Q: with

A:

Q: Pre calc Solve the equation algebraically, round to 3 decimal place 1025/8+e^4x=5 Please show the…

A: The given equation is,

Q: It took 4 hours to drive 240 miles at this rate how long does it take to drive 90 miles

A:

Q: Step by Step Solution Find the X 1687.5x^2=29629.6+1998.04x

A: To find x

Q: x^2 = 0.25  solving by using inspection

A: By inspection" means "by happening to think of a solution that works", which is allowed to include…

Q: what number exceeds its square by the maximum amount?

A:

Q: What is the total of x (age)? Input the number ONLY. * Your answer What is the total of y (time)?…

A: We have given that the data of person’s age and time spent on social media in a day.

Q: 2. 4xx X (2-x4)6

A:

Q: Q1) Please use the following information to fill the MRP tables for final product X and parts A, B,…

A: Given Tabular information to fill the MRP tables for final product X and parts A,B,C,D.

Q: The sum of two numbers is 20 and the square root of their product is 9. What are the numbers? Solve…

A: To solve the system of equations using fixed-point iteration, we will express the equations in terms…

Q: 3+7(y^^+4) I need to learn the how and why and when of solving this type of problem.

A: To simplify the given expression

Q: Three men do a piece of work the first does 7/15 the second does 5/6 of the remainder while the…

A: We will find out the required value.

Q: 3rd year student has 75 credits and a cumulative GPA of 2.88. This semester she is registered for 15…

A: GPA The GPA can be calculated using the formula GPA = Credit ScoreTotal credits.

Q: e^(2x+8)-e=0 The answer: x=-7/2 How do they get this answer?

A: topic - exponential function

Q: A tank can hold 180 gallons of water when it is full. Water flows from 2 an pipes and 1 large pipe…

A:

Q: ir fertilizer treatment kills weeds in half the time. When you read the small print at the bottom of…

A: We see that the sample size that is taken under consideration is 20. It is definitely a very small…

Q: How to solve step by step: (8)^-1/3 - (9)^-1/2 + 6^-1

A: 8-1/3 - 9-1/2 + 6-1

Q: How could I complete a problem like this without using excel?

A: Given that We have to find z score that divide a normal distribution The middle 25% from the 75% in…

Q: Jason can do a job in 3 hours. David can do the same job in 5 hrs. How long would it take if they…

A: Let the time be x for both to complete the job together