<span>3 x (6 x 7 – 2.5 x 4)
=</span><span>3 x (42-10)
</span>=3 x 32
=96
answer<span> D) 96</span>
Answer:
Step-by-step explanation:
From the condition of perpendicularity, for two lines to be perpendicular to each other the product of their gradients must equal to ( -1 ).
Same time, equation of a straight line is ; y = mx+ c where m us the gradient and c is the point of intersection of the line on y axis. Therefore, the gradient of this equation m1 ,= -5 and the gradient m2 of the second line will be 1/5. Therefore, the equation of the second line perpendicular to
y = -5x + 6 ; y = x/5 + 6 .
Therefore, y = x/5 + 6 is the new equation.
Answer:
B.P(t)=8e0.013311; population in 2000:8million O
576 is the answer, I think!!! Is it multiple choice?
