Answer:
The answer is the third one, 57.4
Step-by-step explanation:
111 parking spots. 15x32 = 480 480 divided by 4 is 120 and 120 - 9 = 111
Step-by-step explanation:
Length of cube (L) = 1 ft
Volume of the cube
= L³
= 1³
= 1 ft³
Hope it will help :)❤
The answer is the first and third one
Answer:
y= -1/15x + 16/15
Step-by-step explanation:
When two lines are perpendicular to each other that means their slopes are the negative reciprocals of each other.
So that means if a line has has a slope of 6, a line perpendicular to that line will have a slope of -1/6.
(a reciprocal is when the fraction is flipped over)
In this case, the negative reciprocal of 15 would be -1/15. So the slope of the line that is perpendicular would be -1/15.
The equation we would have so far for that line would be: y=-1/15x+b
Now we have to find the 'b' or the y intercept, which we can get by plugging in the point that was given (1,1), which is on that line.
Which gives us 1=-1/15(1)+b.
1=-1/15+b
1+1/15=b
Then you solve for b and get b= 16/15.
The equation of the line that is perpendicular to the given line is y= -1/15x + 16/15.
