Evaluate in Radians: 1. arctan(-1) 2. arcsin(1/2) 3. cos^-1(-squareroot 3 / 2) 4. tan(tan^-1(0))
Evaluate in Radians: 1. arctan(-1) 2. arcsin(1/2) 3. cos^-1(-squareroot 3 / 2) 4. tan(tan^-1(0))
The sum of three numbers is 65. The third number minus the first number is 15 less than the second number.Twice the first number is 23. Find the three numbers
Sophia wants to tie a string around a heavy permanent records storage box (25cm high x 30cm long x 20cm wide) and have 20cm of string left to tie a secure knot. How long should the precut string need...
Please help me for this problem. Just want to know how. Thanks
what is the answer to 2,3 and y=x+4 in the terms of parallel lines? Find the equation of line passing through the given point and parallel to the given equation.
If (3,n) is a solution of Ax+3y=6 and (n,5) is a solution of 5x+5=20, what is the value of A?
Me and my teacher been at this for a good hour and every time we looked in the textbook it still gave us the wrong answer so we need assistance plaaassss
solve equation please show me how t do it
jimmy decided to make some granola bars. the recipe he s using calls for 3/4 cup of granola for every 1/8 cup of peanut butter. jimmy accidentally put a whole cup of granola . what amount of peanut...
this question is very tricky and was to do with the sine rule and obtuse angles, please read question properly
Rolling a pair of six-sided dice, what is the probability that you will get a sum of 4? I thought the answer was 4/36 = 1/9 because each die is a mutually exclusive event 1-3, 3-1,...
I need to express cos(theta) in terms of sin(theta) only. Thank you in advance for your help.
Find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes How many revolutions per minute do the wheels make? Please show...
Hello, I would like calculate the angle between blue lines (see link). http://imgur.com/IjQFp1B Unfortunately i don't know lenghts of triangle on the left. It's actually suns' direction...
-9y+6x=7 9y-8x=9 What is the value of x?
Hi all, I wish to draw a cubic curve that has a Y intersact at 37, the downward slope and reach minimum point of 27.1, then upward slope and reach maximum point at 40.8, then finally...
A circle is centered at the point (5, -4) and passes through the point (-3, 2). What is the equation of the circle?
Assume two cars leave a city at the exact same time, on the same road, and one car is traveling 60 miles per hour and the other car is traveling 50 miles per hour. If the slower car arrives...
Find the 2007th digit after the decimal point representation of 200/7.
Hello, I would like to know how to solve such problems: 'Fred is making two rectangular flower beds. The dimensions of the larger rectangle will be three times the dimensions of...