Answer: D (1,0): (6,5); (36,10): (216,15)
Step-by-step explanation:
Because 1x6=6 0+5=5
6x6=36 5+5=10 ect.
Given that there are 32 girls and 17 boys, the total number of students in the class is 49. In order for us to know the percent of the girls in class, what we are going to do is to simply divide 32 by 49 and then multiply by 100 and the answer is 65.3%. Hope this answers your question.
=Y2-10Y
We move all terms to the left:
-(Y2-10Y)=0
We add all the numbers together, and all the variables
-(+Y^2-10Y)=0
We get rid of parentheses
-Y^2+10Y=0
We add all the numbers together, and all the variables
-1Y^2+10Y=0
a = -1; b = 10; c = 0;
Δ = b2-4ac
Δ = 102-4·(-1)·0
Δ = 100
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
Y1=−b−Δ√2aY2=−b+Δ√2a
Δ‾‾√=100‾‾‾‾√=10
Y1=−b−Δ√2a=−(10)−102∗−1=−20−2=+10
Y2=−b+Δ√2a=−(10)+102∗−1=0−2=0
1450 ft / 29.6 ft/s = 48.9864864865 seconds
Step-by-step explanation:
Domain:
∞
Interval Notation: (-∞, ∞)
Range:
Interval Notation: (-∞, 4)
IT IS THE SECOND ONE
Hope this helps!!!!
