Answer:
123
Step-by-step explanation:
A+C and E+G will equal 180 separately. Because the lines are parallel we can see that C is equal to G so we can exchange them. Next we have to fill in an equation by using the two equations given which would be 180=9x+15+5x-3 Now solve it
Add alike terms: 180= 14x+12
Subtract 12 to both sides to get operations alone: 168=14x
divide by 14 to get X alone which is 12=x
Now fill in x
9(12)+15= 123
Answer:
The LCM of 9 and 12 is 36. The GCF is 3
Step-by-step explanation:
To get the Least Common Multiple (LCM) of 9 and 12 we need to factor each value first and then we choose all the factors which appear in any column and multiply them: 2 x 2 x 3 x 3 = 36
To get the Greatest Common Factor (GCF) of 9 and 12 we need to factor each value, that should give you 3.
Basically a proportion so it’d be 1in/300 mi = 3in/x mi
cross multiple that out and you get 300•3=x and then just solve for x. the answer should be 900 miles.
Answer:
6.88%
Step-by-step explanation: