On a clock, every 5 minutes is just another 30° angle deviation away from the 12th hour, hence 30° × 4 = 120°
Converting this value into radians..

Simplifying this value should get you, 2π/3 rad, which is the radian measure of the clock hands at 4pm.
1. combining like terms you should get: -5x^4+5x^3-4x^2+17x-1
2. again combine all like terms to get: 15x^4+x^3+2x^2+15x+1
3. 5x^9+3x^8-x^7+16x^6+10x^5+x^4-5x^3+33x^2-16x
Answer:
135
Explanation:
Substitute 3 and 9 for a & b
5(3)(9)
= 135
Answer:
(-3)^13
Step-by-step explanation:
(-3) is a constant value so there is no change
You must add 4 and 9 together to create one exponent of 13