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schepotkina [342]
3 years ago
10

The scatterplot shows gym membership (in thousands) for 26 different gyms in 1995 and 2005. Which labeled point represents the g

ym that had the smallest percent increase in gym membership from 1995 to 2005?

Mathematics
2 answers:
nirvana33 [79]3 years ago
8 0

thx the answer is c i hope it helps

Brut [27]3 years ago
4 0
I found the plot online and attached for clarity.
To get percentage increase we can use the following formula:
\Delta\%= \frac{N_{05}-N_{95}}{N_{95}}
Here is the table with all the information needed to find the answer.
\begin{tabular}{llll}
Gym & N 2005 & N 1995 & Percentage increase \\
A   & 1      & 0.5    & 100                 \\
B   & 1.20   & 1      & 20                  \\
C   & 4      & 2      & 100                 \\
D   & 4.5    & 3      & 50                  \\
E   & 5      & 4      & 25                 
\end{tabular}

We can see from the table that gym B had the smallest percent increase for 1995 to 2005.

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olga_2 [115]

Answer: 24y - 8w + 16

Step-by-step explanation:

Basically to remove the parenthesis you just distribute the -4 outside of the parenthesi and you get 24y - 8w + 16.

4 0
2 years ago
I don’t even know if my brain exist?
bulgar [2K]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
Choose the domain for which each function is defined
klemol [59]

Answer:

Part 1) f(x)=\frac{x+4}{x} -----> x\neq 0

Part 2) f(x)=\frac{x}{x+4} ----> x\neq -4

Part 3)  f(x)=x(x+4) ----> All real numbers

Part 4) f(x)=\frac{4}{x^2+8x+16} ----> x\neq -4

Step-by-step explanation:

we know that

The domain of a function is the set of all possible values of x

Part 1) we have

f(x)=\frac{x+4}{x}

we know that

In a quotient the denominator cannot be equal to zero

so

For the value of x=0 the function is not defined

therefore

The domain is

x\neq 0

Part 2) we have

f(x)=\frac{x}{x+4}

we know that

In a quotient the denominator cannot be equal to zero

so

For the value of x=-4 the function is not defined

therefore

The domain is

x\neq -4

Part 3) we have

f(x)=x(x+4)

Applying the distributive property

f*(x)=x^2+4x

This is a vertical parabola open upward

The function is defined by all the values of x

therefore

The domain is all real numbers

Part 4) we have

f(x)=\frac{4}{x^2+8x+16}

we know that

In a quotient the denominator cannot be equal to zero

so

Equate the denominator to zero

x^2+8x+16=0

Remember that

x^2+8x+16=(x+4)^2

(x+4)^2=0

The solution is x=-4

so

For the value of x=-4 the function is not defined

therefore

The domain is

x\neq -4

6 0
2 years ago
2 Points<br> What is the center of the circle given by the equation (x+ 5)^2 + (y-8)^2 = 1?
Y_Kistochka [10]

Answer:

(- 5, 8 )

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x + 5)² + (y - 8)² = 1 ← is in standard form

with centre (h, k ) = (- 5, 8 )

5 0
3 years ago
Which table shows the ratio of Y to X as 8:1? X Y Hours y 3 3 12 20 a. 5 20 56 2 50
Gre4nikov [31]

The table that shows a ratio of y to x as 8:1 is C.

This comes from the fact every value of y is 8 times the value of x given.

4 0
1 year ago
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