2x + ax - 7 > -12
2(-1) + a(-1) - 7 > -12
-2 - a - 7 > -12
-2 - 7 - a > -12
-9 - a > -12
<u> + 9 + 9</u>
<u>-a</u> > <u>-3</u>
-1 -1
a > 3
Answer:
4n^2-20n+25
Step-by-step explanation:
(-2n+5)^2
=4n^2-20n+25
Answer:
726
Step-by-step explanation:
The simple interest formula is as follows
AV=PV(1+it)
At time four this means that we have
AV=600(1+.042*5)
600*1.21= 726
This is the binomial probability distribution.
<span>n = 10 (</span>the number of randomly selected Texans)
<span>p = 0.4965 (t</span>he probability that randomly selected Texan will be male)
<span>q = 0.5035 (</span>the probability that randomly selected Texan will be female)
Answer:
C) 155
Step-by-step explanation:
all these angles add up to 360, so --
25 + 34 + 146 + m<9 = 360
205 + m<9 = 360
m<9 = 155, C)