Solve for x.
c=85x+60
Flip the equation.
85x+60=c
Add -60 to both sides.
85x+60+−60=c+−60
85x=c−60
Divide both sides by 85.
85x/85=c−60/85
x = 1/85 c + −12/ 17
Answer:
The distance between Key's house and the amusement park is 1150 miles.
Step-by-step explanation:
In order to solve this question we can attribute a variable to the distance between Key's house and the amusement park, this variable will be called 'x'. Since this distance, that we want to know, is 100 times greater than the distance between James's house and the library that is 11.5 miles we can express it by the following equation:
x = 100*11.5 = 1150 miles
Recall your SOH CAH TOA, or
now, bear in mind that, the opposite side, to an angle, is the side right "in front of it", that is, if you were to put your eye on that angle, "the wall" you'd see on the other end, is the opposite side
the adjacent side, adjacent = next to, is the side that's touching the angle itself
and the hypotenuse, is always the slanted and longest side of all three
for example on 16, tangent of Z
if you put one eye on Z, you'll see on the other end, the side of 30 units
the adjacent side is the one touching Z, or the 40 units side
and you'd do all others, the same way, using those ratios
use
I would solve for y on the top one and sub it into the bottom one.
y=-2x+8
(12/5, 16/5)
No because since multiplying by 10³ is multiplying by 10 times 10 times 10 which equals 1000 and multiplying by 10 factors of 3 is multiplying by 3 times 3 times 3 times 3…….for 10 times equals 59049