Set up an equation and solve the problem. Suppose that the sum of two numbers is...
Solve the problem using a system of equations in two variables. Find two positive numbers whose squares have a sum of 25 and a difference of 7. h The two numbers are 1 (Use a comma to separate answers.)
e. Set up the ANOVA table for this problem. Round all Sum of Squares to nearest whole numbers. Round all Mean Squares to one decimal places. Round F to two decimal places. Source of Variation Sum of Squares Degrees of Freedom Mean Square F Treatments Error Total f. At the α-.05 level of significance, test whether the means for the three treatments are equal The p-value is less than.01 What is your conclusion? Select The following data are from a...
the sum of two nonnegative numbers is 20. find the number if a. the sum of their squares is as large as possible; as small as possible b. oen number plus the square root of th eother is as large as possible; as samll as possible
29.) Use a set of Diophantine Equations to solve this problem: Find four numbers such that the sum of any 3 of them will give you the sums of 84, 102, 106, and 113. Be sure to show your original equations
you must set up 2 equations, you must set up the matrices. Solve the following word problems. Remember: define your variables, write a system of equations to represent the situation, and use elimination or substitution to solve. 1. The sum of twice a number and 4 times another number is 4. The first number decreased by the second number is 5. Find the numbers.
Solve the equation. Simplify your answer if possible. 5m-3=-33 The solution set is Solve the equation. Simplify your answer if possible. 13 =8+2(4w+1) The solution set is Solve the equation. Simplify your answer if possible. 3(d-5)-3 =1-(d+3) The solution set is Solve the equation. Simplify your answer if possible. 4(4y+6)=-3[-4y+4(-y-3)] The solution set is Solve the equation. Simplify your answer if possible. =2 5 20 The solution set is Solve the equation. Simplify your answer if possible. P p-3 9....
Solve for the surface gravity on Mars. Set up the equation with variables before you put in numbers.
i.) set up the differential equation that models the problem; ii.) solve the equation and write up details of the solution; iii.) use it answer the questions asked; iv.) write a software program that sketches a graph of the solution; v.) determine the limiting behavior of the modeled system. Problem 3. Two aquariums each contain 100 gal of water with 3 gm of an impurity. The tanks are connected in sequence; clean water flows into the first tank at a...
Set up an equation and solve the following problem Barry can do a certain job in 7 hours, whereas it takes Samuel 9 hours to do the same job. How long would it take them to do the job working together? hr
Set up an equation and solve the following problem An inlet pipe can fill a tank in 15 minutes. A drain can empty the tank in 18 minutes. If the tank is empty, and both the pipe and drain are open, how long wll it take before the tank overflows? min