Minimize Q = 5x² + 2y², where x + y = 7. X 11 y= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)

Q: Jordan spent 5 hours over the weekend studying for 3 tests.he spent an equal amount of time studying…

A: Given that Jordan spent on study = 5 hours                       for          = 3 TESTS

Q: Maxine makes 5 keychains in 20 minutes. How long will it take her to make 8 keychains? (Hint: use a…

A: It is given that Maxine makes 5 keychains in 20 minutes. It is required to find how long it will…

Q: many calories did fred consume if he ate 6 pancakes

A: Given query is to find the calories consumed by Fred.

Q: Six more than the quotent of a number and 4 is 8.

A: let that number is x and quotient of the number and 4 be x4

Q: julia used 36 cups to make a peramid if tyson used 15 fewer cups than julias how many did tyson use

A: Lets say Tyson used 'x' cups

Q: 1. The sum of two numbers is 25. One of the numbers exceeds the other by 9. Find the numbers.

A: Let x be a first number.  Then, the other number is = (x + 9) Given, the sum of two numbers is = 25…

Q: Will read 20 pages of his mystery book every day. After reading for 5 days, Will still had 55 pages…

A:

Q: 4 files was the same as the cost pf a notebook. He bought more notebooks with of his remaining…

A: First we will form the equations corresponding to the given statements then solving the question…

Q: What is the derivative of y= 5x² + 10x+5x-3, A None of the given choices (B В 10x + 10 – 15x-4 © 5x…

A:

Q: Let (133) A = 2 1 0 22 3 find detA.

A:

Q: Evaluate: Jcos 2xdx cos2x, cos³2x + C 6 A + 2 cos 2x + C 6 cos2x B sin 2x + C 6 sin2x 2 sin2x sin32x…

A:

Q: In a math class, you have 4 tests. On the first three tests, you have the following scores: 90, 90,…

A: Given Total no. of tests, n=4 Scores on the 1st 3 tests were 90, 90 and 90 Average, x¯=90

Q: 18+4x>2x-8

A:

Q: The record time for the girls' 50-meter dash free style swim competition is 24.49 seconds. Camila…

A: So for Camila to break the record, she have to complete the 50 meter swim in less than 24.49…

Q: O 8. Simplify. (a*b®) (a°b*) O a'z8

A: The given expression,      a5b6a2b2

Q: The Sum of three numbers is 9a. The Second number is 5times the first. The third number is 7 less…

A:

Q: While walking in the country you count 38 heads and 112 feet in a field of cows and ducks  how many…

A: Solutions

Q: y 45 30 17 y = -

A: Let us first label the figure In right-angled triangle DBC, tan 30°=17BC13=17xx=173 or 29.444 Also,…

Q: Catalina volunteered at her community center for about 3 hours and 45 minutes per week for all 52…

A: Catalina volunteered at her community center for about 3 hours and 45 minutes per week.

Q: Four less then the product of 8 and a number is -28. Find the number. . A number increased by 7 is…

A: We can answer both the question as below

Q: Two positive whole numbers add together to make &46. What is the largest possible answer when the…

A:

Q: 2 Blue and red wires of equal lengths are to be twisted together to complete the circuit inside the…

A: Length of blue wire is equal to length of red wire .

Q: The gas tank in Daniel's car has a capacity of 19.1 gallons. On a trip to see his best friend,…

A: The gas tank in Daniel's car has a capacity of 19.1 gallons. On a trip to see his best friend,…

Q: time

A: Let, x = number of bananas y = number of monkeys

Q: Teresse uses = gallon of milk for one batch of hot chocolate. If she used gallon of milk this…

A: