Answer:
3
Step-by-step explanation:
As with any other addition fact problem, you can isolate the unknown term by subtracting the unwanted constant.
5/7 +x/6 = 51/42
x/6 = 51/42 -5/7 . . . . . subtract 5/7 from both sides
x/6 = 51/42 -30/42 = 21/42 = 1/2 . . . . . complete the subtraction
x = 6(1/2) = 3 . . . . . . . . multiply by 6
The missing numerator is 3.
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<em>Alternate solution</em>
Multiply the equation by 42:
30 +7x = 51
7x = 51 -30 = 21 . . . . . subtract 30
x = 21/7 = 3 . . . . . . . . divide by the coefficient of x
Step-by-step explanation:
12x³ − 9x² − 4x + 3
3x² (4x − 3) − (4x − 3)
(3x² − 1) (4x − 3)
Answer:
It is 5 miles difference . GOOD JOB!!!!!!!!!!!!!!!
Step-by-step explanation:
Answer:
342in
Step-by-step explanation:
10.125 as a percentage is 1012.5%
