Answer:
Step-by-step explanation:
Answer:
12^2 + 43x + 35
Step-by-step explanation:
(3x+7)(4x+5)
=(3x+7)(4x+5)
=(3x)(4x)+(3x)(5)+(7)(4x)+(7)(5)
=12x2+15x+28x+35
=12x2+43x+35
Answer:
3d = 6
Step-by-step explanation:
since the distance is 6 feet, 3 times the distance (d) would give you the equation, 3d= 6.
:)
A) 26.6° I'm assuming that there's a typo in the problem and that the equation is y = 1/2 x. If that's the case, then the tangent of the desired line is 1/2, and the arc tangent of 0.5 is 26.56505118 which rounds to 26.6° which in turn nicely matches option "A".
<span>A) 5x -9y = -17
B) 5x +3y = 19
If we multiply equation A by -1
</span>
<span>A) -5x +9y = 17 then add it to B)
</span><span>B) 5x +3y = 19
12y = 36
y = 3
we have eliminated the "x" term.
</span>