Answer:
yes
Step-by-step explanation:
Change the second equation into slope-intercept form: y+3=-3(-x+2)
Distribute the -3: y+3=3x-6
Isolate the y: y=3x-6-3
Simplify: y=3x-9
Since they have the same slope, they are parallel
Answer:
s = 36
Step-by-step explanation:
So what you do is isolate the s.
1. Subtract 14 from both sides of equation. You should have:
1/3s = 12
2. To isolate the s, you multiply by 3 on both sides to get rid of the fraction on the left side. You should have:
s = 36
To verify, plug into original equation:
1/3*(36) + 14 = 26
1/3 * 36 = 36/3 = 12
12 +14 = 26
We can verify.
Answer:
98801
Step-by-step explanation:
548897 x 0.18 = 98801
Answer:
Area = 22.3 m^2
Perimeter 27.4 m^2
Step-by-step explanation:
Perimeter = __ m
Area __ m^2
The area of the triangle is about 4.2,
The area of the square is 4,
The area of the semicircle is 14.1,
14.1 + 4.2 + 4 = 22.3
Area = 22.3 m^2
9.4 + 6 + 4 + 4 + 4 = 27.4
Perimeter = 27.4 m^2
Therefore the area of the shape is about 22.3 m^2 and the perimeter is about 27.4 m^2.
(a) Differentiate each of the components to get r'(t). The rule is
.. d/dt (a*e^(bt)) = a*b*e^(bt)
The answer you have shown is the correct one.
(b) See the figure. The red curve is the position r(t) for 0 ≤ t ≤ 2. The dashed orange line is the tangent line, whose equation is
.. L(t) = r(0) +r'(0)*t = (2 +2t)i +(3 -3t)j