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You have to use addition, subtraction or multiplication so that the problem given above equals to 13. You can use the signs how many times and keep in mind that the priorty rules should be followed...

if a rabbit had 7 baby bunnies every year, and those 7 bunnies and the mother had 7 bunnies every year after that, how many bunnies could there possibly be in the third yea

Look at the equation below. X^2-6x+13=0 what is the value of the discriminant of the equation? WHAT does the value of the discriminant TELL YOU about the solutions to this equation? and...

Are my answers correct? Thanks!   A manufacturer of batteries may want to be reasonably certain that fewer than 5% of batteries are defective. Suppose 300 batteries are randomly...

Are my answers correct? Also, could someone help me out with problems #3 & #4?   Six coins of the same type are discovered at an archaeological site. If their weights on average are...

Write a polynomial of least degree with roots 5 and -1 - 3i  A) f(x)=x^3-3x^2+5x-50  B) f(x)= x^3 -3x^2+7x-50  C) f(x)= x^3-3x^2-50  D) f(x) = x^3-7x^2...

Lydia has money in two savings accounts. One rate is 5% and the other is 15%. If she has \$700 more in the 15% account and the total interest is \$383, how much is invested in each savings account?...

Which of the following compounds precipitates from a solution that has the concentrations indicated? (for Ksp values, use this link pls https://goo.gl/eyrZO0) (a) KClO4: [K+] = 0.01 M,...

Perform the following calculations: (a) Calculate [Ag+] in a saturated aqueous solution of AgBr. (b) What will [Ag+] be when enough KBr has been added to make [Brâ€“] = 0.050...