Hope this helps you with your questions.
Answer:
2
Step-by-step explanation:
1/3 = x/6
Equivalent fractions.
Multiply 3 by 2 for x
(1×2)/(3×2) = 2/6
T = 60
please mark me brianliest
To find the mean:
Take <span>3 4 5 3 4 5 6 5 4 3 2 3 4 5 6 4 8 4 3 2 and add them all together
=83
Now you divide 83 by the number of terms in the sample set, which is 20.
83/20 = 4.15
For rounding to the nearest tenth, look at the hundredths space, which is 5. Since it is 5 or higher, round the tenths up one.
final answer= 4.2 </span><span />
20 is the size of a random sample of 720 marbles.
Notice that 720=20*36
If there are 2 yellow marbles in the sample of 20 marbles, then we can expect:
2*36=72 yellow marbles in the box of 720 marbles
So, B) 72 is the correct answer
