3(2x+1)-8 perform indicated multiplication
3(2x)+3(1)-8
6x+3-8 combine like terms
6x+(3-8)
6x-5
<span><span>∑<span>i=2</span><span>i=10</span></span>(4+2n)=</span><span>
You can do it by hand, w/o much work .
plug in n=2 into (4+2n)
then plug in n=3 into (4+2n)
then plug in n=4 into (4+2n)
etc until you get to n=10. Add them all up.
</span><span>add 8 + 10 + 12 + 14 + 16 + 18 + 20 + 22 + 24
</span><span>144 jumps!</span>
The
amount of field goals that can be achieved in a football game can only be whole
number values. For example, a field goal can only be 5 or 6 but not 5.5, 5.6 or
5.7 and etc. Therefore this is a discrete random variable.
<span> </span>
Answer:
<em>727 adults</em>
Step-by-step explanation:
In a survey of 1914 adults, 38% responded "yes" to the survey question.
=> The number of adults who answered "yes":
N = 1914 x 38/100 = 727.32 = ~ 727
Hey mate!
You stuck?
8/34 would be your answer it would be the number of apple pies over the number of total pies.
Hope this helps! :)
