Hello.
-50 <7k +6
-56 < 7k
-8 < k
k > -8 Your first answer is done.
7k +6 <-8
7k<-14
k < -2 There's your second answer.
For graphing, remember these rules:
1). Left to right-- Smaller to bigger numbers.
2). < or > is an unfilled/ empty dot.
3). greater than or equal/ less than or equal to is a filled dot.
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Hope this helped.
Disclaimer:
Always double check your answer with a reliable source, as mistakes can be made.
Answer:
a
Step-by-step explanation:
i just multiplied
Answer:
H. 163.3
Step-by-step explanation:
The formula for the surface area of a cone is πrl(area of the side) + π
(area of the base), where l is the slant height and r is the radius. We know that the radius is 4 and the slant height is 9, so we plug it into the equation to get π(4)(9) + 
= 36π+16π = 52π which rounds to 163.3.
Answer:
Step-by-step explanation:
-3(y²+4y+4)-5+6y
=-3y²-12 y-12-5+6 y
=-3y²-6y-17
