Answer:
..
Step-by-step explanation:
Expand
x^2+3x-10=18
minus 18 both sides
x^2+3x-28=0
find what 2 numbers mutiply to -28 and add to 3
7 and -3
(x+7)(x-3)=0
set each to zero
x+7=0
x=-7
x-3=0
x=3
x=-7 and 3
Answer:
Car number 2 has a slope of exactly 2 while Car number one has a slope of 2.3 because it is not exactly on the 2 point line. Car 2 is steeper and Car two has better fuel efficiency
Hope this helps! <3
Answer:
Hence, the Female and not participated is 
Step-by-step explanation:
Let Total respondents 
Participated in online action 
Men
and Women 
Male and participated 
Female and participated 
Male and not participated is 
Female and not participated is 
Therefore, the Female and not participated is 
Hence, the correct option is
.
Answer:
4 4/7
Step-by-step explanation:
4/7x8/1
4x8/7x1
32/7
4 4/7