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gogolik [260]
3 years ago
13

Which of the following exponential regression equations best fits the data shown below?

Mathematics
2 answers:
Mashutka [201]3 years ago
8 0
What is the data shown below?
In-s [12.5K]3 years ago
6 0

Answer:

The correct option is D.

Step-by-step explanation:

The general exponential regression equations is

y=ab^x                      .... (1)

where, a is initial value and b is growth factor.

Using graph calculator, we get

a=3.5349151766\approx 3.53

b=4.37391527533\approx 4.37

R^2=0.99878148

Put the value of a and b in equation (1), to find the exponential regression equation.

Substitute a=3.53 and b=4.37 in equation (1).

y=(3.53)(4.37)^x

y=3.53(4.37)^x

The exponential regression equations that best fits the data is y=3.53(4.37)^x.

Therefore the correct option is D.

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the cost for fudge at candy lane is represented by the table.the graph the cost for similar fudge that best fudge shop sell. a.
kotykmax [81]

Answer:

B

Step-by-step explanation:

5 0
3 years ago
Calculate the volume of each diagrams.
wariber [46]

The volume of the solid objects are 612π in³ and 1566πcm³

<h3>Volume of solid object</h3>

The given objects are composite figures consisting of two shapes.

The volume of the blue figure is expressed as;

Volume = Volume of cylinder + volume of hemisphere

Volume = πr²h + 2/3πr³

Volume =  πr²(h + 2/3r)

Volume =  π(6)²(13+2/3(6))

Volume = 36π(13 + 4)

Volume = 612π in³

For the other object

Volume = Volume of cylinder + volume of cone

Volume = πr²h + 1/3πr²h

Volume =  π(9)²(15) + 1/3π(9)²(13)

Volume=  81π (15+13/3)
Volume= 1566πcm³

Hence the volume of the solid objects are 612π in³ and 1566πcm³

Learn more on volume of composite figures here: brainly.com/question/1205683

#SPJ1

8 0
2 years ago
What is. Log3(x+2)-log3 5
kow [346]

Answer:

=0.477121x−0.589826

Step-by-step explanation:

5 0
4 years ago
Find the matching statement?
Nesterboy [21]
1. F
2. C
3. B
4. A
5. D
6. E
8 0
3 years ago
Help please !!!!! i dont know how
dem82 [27]

hello since we are simplifying 15^-3*15^6 all we have to do is add the exponents when we add them we end up with an answer of 15^3

8 0
3 years ago
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