Write the expression as a single trigonometric function. cos6xcos3x-sin6xsin3x

Which inequality has infinitely many negative integer solutions A. X > - 5 B. 5 < X C. X ≥ - 10 D. X ≤ 10

The sum of the square and 34 written in equation form

The arc length of an arc subtended by an angle measuring 11π/18 radians is 78.6 inches. What is the radius of the arc? approximately 36.5 inches approximately 40.9 inches approximately 48.0 inches approximately 128.6 inches

If sinxcos (pi/7) - sin (pi/7) cosx=-sqrt2/2 then x can equal?

Is two distinct lines with same x intercept parallel?

Jim is a paratrooper who has to land on a moving aircraft carrier. If his plane is flying with 90 miles per hour, he will be an hour early for the intercross.

Add the two expressions. -6.5b+11 and 3.3b-2 Enter your answer in the box.

200,000 70,000 4,000 500 4, in expanded form

Line segment SU is a diameter of circle v

Which expression shows 2 more than 1/5 times the sum of 7/12 and 3? A. 2+1/5*7/12+3 B. 2*1/5*7/12+3 C. (2+1/5) * 7/12+3 D. 2+1/5 * (7/12+3)