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PS,
I HAVE THE SAME COMPUTER.......
The average is 30 because 36+26+30+28=120 divided by 4 = 30
Answer:
(32)4 or 32×4=128. the ( ) is just a separation line that kinda means times
Given that Juan Solez, a prominent painter, takes out a simple discount note for one year from River National Bank for $5,000.
Annual rate of interest on that amount is 8%.
Now we have to find about what is the amount of the discount and the proceeds.
Amount of discount will be just 8% of 5000
0.08 ( 5000 )= $400
Proceeds will be difference of original amount and discount so that will be 5000-400= $4600
Choice D
To factor a quadratic equation ax^2+bx+c, find two factors of a and write them in a column, one up, one down. Then find two factors of c and write them in a column. multiply the factors diagonally and add up the products to make b. if the products do not make b, switch the factors up down and try again till you have a match.
in this case,
-1 and 3 are the factors of -3, -5 and 1 are the factors of -15, -1 times 1 is 1, 3 times -5 is -15, -1 and -15 make a sum of -16. so you have (-1x-5)(3x+1)
take the negative sign out you have -(x+5)(3x+1)
I hope I've made myself clear.