4) Select all the numerical expressions that are equivalent to tent
A) 4. (0.0001). 5. (0.01)
B) 4. (0.0001). 5. (0.001)
OC) 4.5 (0.0001 ) · (0.01)
OD) 4.5. (0.0001 ) . (0.001)
E) 4
5
10,000 1,000
help me pleaseee

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

step-by-step explanation: