Answer:
Step-by-step explanation:
4 cos²q = 3
cos²q = 3/4
cosq = ½√3
q = 30°, 330° or π/6, 5π/6 radians
Answer:
- 5/8
Step-by-step explanation:
-9-11/24-(-8)= -20/32 = - 5/8
Step-by-step explanation:
Thus, sin K is the correct answer.
Answer:
Substitute each of the values into the expression.
1. 7(7)-3(4)+8-4
49-12+8-4
41
2. 6(5)-10/5
30-2
28
3. 3(1)^2+2^3
3(1)+8
11
4. 5(3)^2
5(9)
45
:)
The correct answer for the given mathematical question above would be option A. The statement that shows two polynomials 4x + 6 and 2x^2-8x demonstrating the closure property when multiplied is that, 8x^3-20x^2-48x is a polynomial. The answer is option A for the given reason: <span>(4x+6)(2x^2 -8x)= 8x^3 -20x^2 -48x</span>