Answer:
$180
Step-by-step explanation:
step one 86+4 =90
step two 90×2=180
you would divide 180 and 3, that's how much car a travels in an hour. Do the same for car b so 100÷2
you would get 60 for 'a' and 50 for 'b'
but you still need to find how much in four hours so you would times those numbers by 4
car a- 240 in 4 hours
car b- 200 in 4 hours
so they would be 40 apart
hope that made sense :)
Answer:
27
Step-by-step explanation:
what is 111/4?
27.75
But they asked exact, or no remainders. So the whole number is 27
Answer:
y = -1/2x - 4
Step-by-step explanation:
First we wanna convert x + 2y = 14 into a slope-intercept equation.
x + 2y = 14
2y = 14 - x
y = 7 - x/2 or y = -1/2x + 7
Now that we have the line in slope-intercept form, we can solve for a line that is parallel to.
But first, what do parallel lines have in common? Parallel lines never intersect first of all and second they have the same slope so meaning we’re going to use -1/2 in order to find the equation of a parallel line so…
y = -1/2x + b
use the given point in the question
0 = -1/2(-8) + b
0 = 4 + b
b = 0 - 4
b = -4
The y-intercept of the line is -4
The equation of the line that passes through the point (-8, 0) and is parallel to the line x + 2y = 14 is y = -1/2x - 4