Slopes of perpendicular lines are opposite reciprocals of each other. The slope of the given equation (which is in slope-intercept form) is 1, the invisible coefficient of x. The opposite reciprocal of 1 is -1, thus the slope of a line perpendicular to the line y = x + 4 is -1.
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Answer:
He hiked 9 1/8 miles
Step-by-step explanation:
First make the fractions like terms
Multiply 4 1/2 by 4/4 to get 4 4/8
Then add the fractions to get 9/8
9/8 is an improper fraction, make it 1 1/8
then add all the whole numbers 4+4+1=9
add the fraction 1/8 to 9= 9 1/8
Here we have right-angle triangle. Sides are:
AB = 19+x
BC= x
AC= 30
From the picture we can see that side AB is hypothenuze. We are given number 19 as part of length of that hypothenuze. Other part is equal to distance from center to edge of circle. This length is same as side BC.
We will use Pythagorean theorem to solve this:
Answer:
Good so far you?
Step-by-step explanation:
"So far" it's early in the morning :)
Answer:
35x+72y
Step-by-step explanation:
Brainliest if it helped you!