English is my focal point, math literally blows. I have the worst teachers in which English id her second language, so it makes learning even more difficult. I would be grateful for any help. Maybe a free 20k or something if it's allowed. Show work if you can pl0x? XD Consecutive Integer Problems The sum of three consecutive even integers is -108. Find the numbers. Interest An accountant has money in three accounts that pay 9%, 10%, and 11% in annual interest. He has twice as much invested at 9% as he does at 10%. If the total interest from the three accounts is $610 for the year, how much is invested at each rate? (Hint: Let x=the amount invested at 10%) Triangle Problems One angle of a triangle measures 50* (degree's) more than the smallest, while a third angle is three times the smallest. Find the measure of each angle. Miscellaneous Problems Geometry The length and width of a rectangle are consecutive odd integers. The perimeter is 128 meters. Find the length and width.
Consecutive Integers: a + (a-2) + (a-4) = -108 3a = -102 a = -34 Integers: -34, -36, -38 Note: I used "-2" and "-4" instead of "+2" and "+4" because I knew that the 3 integers were going to be negative. Triangle Problem Let "c" be the smallest side. a + b + c = 180 a = c + 50 b = 3c Substitute the last two equations into the first one: c + 50 + 3c + c = 180 5c = 130 c= 26 Substitute "c = 26" into "a = c+50" and "b = 3c" Angles: 26, 76, 78 Miscellaneous: Geometry Sides are 31 and 33. n + n + n + 2 + n + 2 = 128 4n = 124 n = 31
Oh no need to give me 20k. Your +rep for me was more than enough I just like helping people when I can!