Since its out of 15 marbles all together and all you need to find is the probability of 3 blue marbles you would have to divide 3 by 15. The outcome would be 0.2 or in your case... B. - 0.20
0.6 repeating (AKA 0.6666666-----)
Answer:
∠ H ≈ 23°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan H = = = , thus
∠ H = ( ) ≈ 23° ( to the nearest degree )
Answer:
10
Step-by-step explanation:
you derive the answer by taking the total length of the pipe (7 1/2 foot), divided by the length of each piece (3/4 foot).
7 1/2 ÷ 3/4 = <u><em>10</em></u>
Answer:
820
Step-by-step explanation:
41.2 * 19.8 = 41 *20 = 820
41.2
In this tenth value is 2 which is less than 5. So ignore it and write the whole number alone. 41
19.8
In this tenth value is 8 awhich greater than 5. So add 1 to whole part and write.
19+1 = 20