Bryce S.

Word Problem

Add or subtract as indicated   6√3+5√2-5√3-8√2          ( answer is √3-3√2 but i need help on how they got this number)

3n - 2n = 1  How many solutions does it have and prove them?

Can you please help me 

y = (7/2)cos 6x

The normal gasoline mileage of a car is 28 mpg. On a smooth road, its mileage is 12% higher. What is its mileage on a smooth road? Round your answer to the nearest tenth.

The sum of three whole numbers is 7. The second number is 1 more than twice of the third number. The sum of the first and third number is 3 less than the second number. Find all the three numbers.

(7+2i)/(3-2i)

Determine whether BGHL is a rectangle given the set of vertices. B(0,5) G(4,7), H(5,4), L(1,2).

Calculate the simple interest earned in 180 days on a deposit of $5,000, with the interest rate of 5.70% (Assume 360 days in a year) 

watching a movie after studies will make me forget what i have learnt?  

Determine weather the ordered pair is a solution of the system. (-1,5) x+y+6 x-y+-4               ( the answer is no not a solution but i need help step by step on how they got this answer) more

-4y<_1/4 the arrow supposed to go above the equal sign.   2nd problem solve using the addition and multiplication principle.   6-5x>1-4x

B. how long will the drive take if the total length of the trip is 1343 miles?   Ana is drivng from her home in Miami, florida ,to her grandmother's house in New York City.On the first day, she... more

What effects do you think continually increasing populations have on the ability of developing countries to raise their Human Development Index? Will the population growth help raise or lower their... more