Answer:
Step-by-step explanation:
arithmetic sequence: 60,68,76,......
a = 60
d = 68 - 60 = 8
an = a + (n-1)*d
a20 = 60 + 19 * 8
= 60 + 152
= 112
There are 112 seats in the 20th row
Answer:
woah ill look at it and come back when i find the answer
Step-by-step explanation:
Well if you use opposite operations then you will get
mg=6
to
g=6m
So hmm check the picture below
the radius "r" is half the diameter, meaning, the diameter is 2r long
now, if the height "h" is twice "d" or 2d, then that means h = 2(2r)
thus
Answer:
x= − 8
/13 = −1 8
/5 = −1.625
Step-by-step explanation:
either one is the answer
<3 Enjoy,
Dea