1. 2cos I - 2x + 43 cos4x = 4 cos x-1

2. 4 sin + cos + 3 = 4cos cos)

3. 2cos2x+3cosx=2cos3x = 4sinx sin 2x

4. 2 + 3 (sin 2x-3sin x = cos 2x+3cosx

5. 2cos^x+2/3 sin x cosx+1=3 (sin x + V3 cos x)

Find the slope of a line perpendicular to y = 3x + 7. A) - 3 B) - 1 3 C) 1 3 D) 3

What is - 67/50 + 1.5 - 100%

I am trying to get the radius of this equation. x²+y²-11y+28=0 The subject is writing equations of circles in standard form using properties.

Round 59,504 to the nearest thousand

Jacob consumes an energy drink that contains caffeine. After consuming the energy drink, the amount of caffeine in Jacob's body decreases exponentially. The 10-hour decay factor for the number of mg of caffeine in Jacob's body is 0.2601.

Jayce bought 2 bath towels and returned 3 hand towels. His sister bought 3 bath towels and 3 hand towels. Jayce's bill was $5. His sisters was $45. What are the prices of the bath towel and hand towels?

X+2x^1/2 - 63 solve for x

A store owner bought some flower pots for $1200, the flower pots were sold for $2700 with a profit of $30 per pot. how many flower pots did she sell

The sum of two complex numbers, where the real numbers do not equal zero, results in a sum of 34i. Which statement must be true about the complex numbers?

Evaluate (a + b) 2 for a = 2 and b = 3. 10 25 13