Answer:
The equation is 10x = 300.
Step-by-step explanation:
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The answer is 729, -2187
because you multiply each number by -3
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 />
Answer:
alright so every person shook 7 people's hands so 7x and there are 7 people so 7(7) and that is 49
