Step-by-step explanation: To find the volume of a sphere, start with the formula for the volume of a sphere.
Notice that our sphere has a radius of 9 units so we can plug 9 into our formula.
Now, let's simplify the exponent. 9 units³ is equal to 9 units × 9 units × 9 units or 729 units³.
Notice that we can cross cancel in and to and
Answer: A central angle of a circle
The trigonometric functions are also known as circular functions.
The two fundamental trigonometric functions are defined as the coordinates of a any point A travelling around on the unit circle of radius 1 .
The input variable in trigonometric functions is the central angle of the circle 'x' such that we get sin x and cos x which give the x and y coordinates of A.
Hence, the input to a trigonometric function is a central angle of a circle.
he`s right its a or b
i'm going with b
The rate of change is 4/π which is the correct answer would be option (D)
A graph can be defined as a pictorial representation or a diagram that represents data or values.
The slope of a line is defined as the angle of the line. It is denoted by m
Slope m = (y₂ - y₁)/(x₂ -x₁ )
Consider two points on a line—Point 1 and Point 2. Point 1 has coordinates (x₁,y₁) and Point 2 has coordinates (x₂, y₂)
The coordinates of the endpoints of the range can be used to determine the rate of change using the slope formula: m = dy / dx.
The coordinates are
So rate of change = (y₂ - y₁)/(x₂ -x₁ )
Rate of change = (5-3)/(π/2-0)
Rate of change = 4/π
Learn more about the Rate of change here:
Answer: 7 more lemons
Since she needs 448 ounces of lemonade you have to divide which is 5.6 . As a result there are 5.6 80 ounces of lemonade. 80 ounces needs 8 lemons. 448 ounces of lemonade are needed 8 x 5.6 = 44.8 lemons. Tanisha only has 38 lemons, which isn't enough. 44.8 - 38 = is about 7 more lemons.