F(4)=6(4) +3
= 24+3=27
F(4)=27.
Answer:
x=2
y=3
Step-by-step explanation:
x/2+y/3=2 so
3x/6+2y/6=12/6
then multiply by 6
<em>3x+2y=12</em>
equation number 2
x/3+y/2=13/6
2x/6+3y/6=13/6
multiply by 6
<em>2x+3y=13</em>
so the system is now
<em>3x+2y=12</em>
<em>2x+3y=13</em>
<em>from the first equation 2y=12-3x, y=6 - 3x/2</em>
<em>then put y in the second equation</em>
<em>2x+3*(6-3x/2)=13</em>
<em>2x+18-9x/2=13</em>
<em>2x-9x/2=13-18</em>
<em>4x/2-9x/2=-5</em>
<em>-5x/2=-5</em>
<em>*(-1/5) *(-1/5)</em>
<em>x/2=1</em>
<em>*2 *2</em>
<em>x=2</em>
<em>so y=6-3*2/2=6-3</em>
<em>y=3</em>
<em></em>
<em></em>
<em></em>
D=(1/2)*a*t²
Multiply both sides by 2
2d= a*t²
Divide both sides by a
2d/a=t²
Now take square root both sides. You will get t in terms of d and a
M = -2/3, B(2, -5), x₁ = 2, y₁ = -5
y - y₁ = m(x - <span>x₁)
</span>y - -5 = -(2/3)(x - 2<span>)
</span>
3(y + 5) = -2(x - 2)
3y + 15 = -2x + 4
3y + 2x = 4 - 15
3y + 2x = -11
