The answer is b.) sorry if I’m wrong but I did the work and got b.)
<em>Standard equation of hyperbola is </em>
.
<em>Comparing given info with standard equation, we get
</em>a(vertices)= +3 and -3
foci =
.
The functions y = -4sin (x) and y = 4sin (x) has the given properties.Functions help to define the relationship between the independent and the dependent variable.
<h3>What is function?</h3>
A expressions defining a connection between the independent variable and dependent variable is known as the functions.
A feature that:
The domain is defined as the set of all real numbers.
a single x-intercept
The amplitude is four.
The y-intercept is defined as (0,0)
Because the specified function goes through the functions having "cosine," the functions containing "cosine" can be omitted from the selections (0,0). As a result, we have two options:
Hence y = -4sin (x) and y = 4sin (x) has the given properties.
To learn more about the function refer to the link;
brainly.com/question/5245372
Area of triangle = 1/2*(6)(8)
Area of triangle = 1/2*48
Area of triangle = 24 sq ft
Area of half circle = 1/2* π*4^2
Area of half circle = 8 π sqft
Area total = 24+8 π
Area total = 49.12 sq ft
Answer:
Step-by-step explanation:
Givens
DTBC is a rhombus
<RTB = <FCB
Find
RD = DF
Solution
- <RTB = <FCB Given
- TD = DC Property of a Rhombus (all four sides are equal)
- <RDT = <FDC Vertically opposite angles are equal
- ΔRDT ≅ ΔFDC Δ = triangle. The Δs are congruent by ASA.
- RD = DF Parts of congruent triangles are congruent.
You will get problems like the way you were trying to do it. But you should just mark out what you know. I think that you might have forgotten about vertically opposite angles.
