Answer:
Step-by-step explanation:
a
Answer:
m = 6 , n = 6
Step-by-step explanation:
Using the sine and cosine ratios in the right triangle and exact values
cos30° = , sin30° = , then
cos30° = = = ( cross- multiply )
2m = 12 ( divide both sides by 2 )
m = 6
and
sin30° = = = ( cross- multiply )
2n = 12 ( divide both sides by 2 )
n = 6
Answer:
um ok
Step-by-step explanation:
Answer:
x = 40
Step-by-step explanation:
According to the Supplementary Angles Theorem, set <em>4x</em><em> </em><em>-</em><em> </em><em>20</em><em> </em>and <em>x</em><em> </em>equal to 180. Once done, combine like-terms to get <em>5x</em><em> </em><em>-</em><em> </em><em>20</em><em> </em><em>=</em><em> </em><em>180.</em><em> </em>So, straight off the bat, we know that <em>5x</em> has to equal 200 [bringing 20 over to the right side of the equivalence symbol], therefore 40 is equal to <em>x</em><em>.</em>
I am joyous to assist you anytime.
I think i get this. the coin would be 1/2 chance of heads and the cube is 1/6
i hope this helped