True or false sin x cos y=1/2 (sin (x+y) + sin (x-y))

A. Calculate the median and interquartile range for each set of data. Make sure to label each measurement in your answer. B. Make two inferences based on your results from part A. Use complete sentences in your answer.

Multiply and simplify. (4x2-2x) (3x2-2x+1) Enter your answer, in standard form, in the box.

One number is 2 more than 4 times another. The sum of the numbers is 7. Find the two numbers.

Find the measure of each acute angle in a right angle where the measure of one acute angle is 5 times the measure of the other acute angle

How do you solve - 5 (x+7) is less than - 10

On a number line, the distance from zero to - 12 is 12 units. Which equation demonstrates this concept? A. 122 = 144 B. |-12| = - 12 C. |-12| = 12 D. 0 + 12 = 12

The price of a new car is 42,500 if the sales tax rate is 13/200 then how much sales tax is being charged what is the total cost for the car including tax

7. You go out to dinner and the bill is $40 and you want to leave the server a 15% tip. How much of a tip are you going leave?

What is complimentary function?

What does x bar mean in calculus?