Answer:
1/6 is the probability of it being a green plastic marble.
Step-by-step explanation:
Note that there are 18 marbles in all (12 + 6 = 18).
Half of the green marbles (6) are made of plastic: 6/2 = 3
From the information above, we see that 3 green marbles are made of plastic. There are 18 marbles in all.
Divide, and simiplify.
(3/18)/(3/3) = 1/6
1/6 is the probability of it being a green plastic marble.
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It would be 1 1/16 yards because you would do 2 7/16 - 3/8 and get 1 1/16
<span>To find this answer, the equation can be broken down into parts. First, "4m" would equal 28 when m is 7. "np" will be 16, in this case, as well (2 * 8). To finalize, the equation now reads "28 + 23 + 16 - 3," which would total to 64.</span>
Answer:
6-13=7 , 7-13=6
6+1=7,7-1=6,
Step-by-step explanation:
Answer:
Step-by-step explanation:
The largest angle is opposite to the largest side.
Since the largest side is BC, the largest angle is A.
<u>Work out the angle measure using the law of cosines:</u>
- cos ∠A = (b² + c² - a²)/(2bc)
- cos ∠A = (3² + 7² - 8²)/(2*3*7)
- cos ∠A = -0.14286
- m∠A = arccos (-0.14286)
- m∠A = 98.2°
