7.A
40.00x10%=4 40.00-4=36 36/4=9
8.C
13x6=78 8500/78=108.97435... Round:109
9.D
|20|+|-25| (absolute values)= 45 degrees
We know that 65% of 140 = 91
So that means we need to subtract
What is 140-91=49
That means 49 players do not play soccer.
Hope this helped!
Answer:
c.) 31
Step-by-step explanation:
comment if u need explanation :))
Answer:
option d)
step by step explanation:
Given sequence is ![a_n={4, \frac{19}{4},\frac{11}{2},\frac{25}{4},7,...}](https://tex.z-dn.net/?f=a_n%3D%7B4%2C%20%5Cfrac%7B19%7D%7B4%7D%2C%5Cfrac%7B11%7D%7B2%7D%2C%5Cfrac%7B25%7D%7B4%7D%2C7%2C...%7D)
Let
,
,
,
,
, ...
common difference ![d=a_2-a_1](https://tex.z-dn.net/?f=d%3Da_2-a_1)
![d=a_3-a_2](https://tex.z-dn.net/?f=d%3Da_3-a_2)
Therefore the common difference
The recurrsive formula for arithmetic sequence is
![a(n)=a(n-1)+d](https://tex.z-dn.net/?f=a%28n%29%3Da%28n-1%29%2Bd)
Therefore
where a=4 and ![d=\frac{3}{4}](https://tex.z-dn.net/?f=d%3D%5Cfrac%7B3%7D%7B4%7D)
Answer:
first one with -1...21
Step-by-step explanation:
only one that follows quadratic formula format