1. What complex fraction is equal to 2/3?
2 answers:
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Answer:
see explanation
Step-by-step explanation:
(i)
+
= 1 ( multiply through by 6 to clear the fractions )
2x + 3y = 6 ( subtract 2x from both sides )
3y = - 2x + 6 ( divide through by 3 )
y = - x + 2
(ii)
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope ( gradient ) and c the y- intercept )
y = - x + 2 ← is in slope- intercept form ( that is part (i)
with gradient m = -
Answer:
y = 2 units
Step-by-step explanation:
We can solve this in 2 ways, both ways would give the same answer:
<u>#1) Sin(45) = </u><u />
=> Sin(45) * y =
=> y =
=> y = 2
<u>#2) Cos(45) = </u><u />
=> Cos(45) * y =
=> y =
=> y = 2
Hope this helps!