So, basically what I did was to split all of the surfaces up and find them one by one. After that, I just add all of them up.
Area of A= 5×6=30 cm²
Area of B= 3x6=18 cm²
Area of C= 4x6=24 cm²
Area of 2D= ½x3x4x2=12 cm²
Total surface area= 30+18+24+12=84 cm²
Answer:
x^2 + y^2 = 10.
Step-by-step explanation:
The square of the radius is (-1)^2 + (-3)^2 = 1 + 9
= 10.
The general form is x^2 + y^2 = r^2
so here it is x^2 + y^2 = 10.
Answer:
35
Step-by-step explanation:
distance formula: √(x2-x1)^2+(y2-y1)^2
√(3-3)^2+(-5-0)^2= √25= 5
√(-4-3)^2+(-0-0)^2= √49= 7
7(5)= 35
Answer:
They are equal and act in opposite directions.
Step-by-step explanation:
Formally stated, Newton's third law is: For every action, there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting objects. The size of the forces on the first object equals the size of the force on the second object.
We have the following equation:
y = -2x2 + 2x + 2
We look for the vertex of the parabola. For this, we derive the given equation:
y '= - 4x + 2
We match zero:
0 = -4x + 2
We clear x:
4x = 2
x = 2/4
x = 1/2
We evaluate the function for x = 1/2:
y = -2 * (1/2) ^ 2 + 2 * (1/2) + 2
y = 2.5
The vertice of the parabola is:
(x, y) = (1/2, 2.5)
We now look for the value of the function for x = 6:
y = -2 * (6) ^ 2 + 2 * (6) + 2
y = -58
Answer:
The vertice of the parabola is:
(x, y) = (1/2, 2.5)
the value of the function for x = 6 is:
y = -58