8*10/2 is 40.

If the x value is 3 find the y coordinate of the point when the x coordinate is 3.

The answer is approx 52241.06414.

4x+6x=30

10x=30

x=3

We first turn 3x+4y=12 into standard form:

4y=-3x+12

y=-3/4x+3

By knowing the 2nd line is parrelell to the first, the slopes are the same:

y=-3/4x+b

Plugging in (5,4) into the equation:

4=-15/4+b

b=1/4

Final equation=y=-3/4+1/4.

26*25*24*23=358800

We see that the other 2 angles in the traingle equal:

180-90=90, and180-125=55

So the 3rd angle is 90+55=145 180-145=35

66.4/360*2*7.9*3.14

66.4/360*49.612

=9.2 is our final answer.

From the follwoing information, we construct the equations:

5n+10d=425

n+d=54

Using the method of substitution:

5n+10(54-n)=425

5n+540-10n=425

-5n=-115

n=23 and d=31 this is our final answer.

The answer is 365+365+365+366=1461 days.

Great solution guest!

From the equation x^2-23x+47=0 we apply the quadratic formula:

23±sqrt(529-188)/2

=2±sqrt(341)/2

The value of a and b are: 2+sqrt(341)/2 and 2-sqrt(341)/2, you should be able to take it from here.