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4 years ago

7

Given r(x) = StartFraction 11 Over (x minus 4) squared EndFraction , which represents a domain restriction on r(x) and the corre

sponding inverse function?

1 answer:

anyanavicka [17]4 years ago

7 0

Answer:

B

Step-by-step explanation:

Answer for edgenuity

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3(125-4)-18 i need help

ruslelena [56]

The answer would be 345.

To solve, simply lay your equation

3(125−4)−18

Step 1: Solve the parenthesis.

=(3)(121)−18

Step 2: Multiply parenthesis by 3.

=363−18

=345

So the answer for this problem is 345.

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4 years ago

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What is the solution to the equation 1/x = x+3/2x^2

Dimas [21]

Hello,

As you write 1/x, x must be different of 0.
$\dfrac{1}{x} = \dfrac{x+3}{2x^2} \\

==\textgreater\ 2x^2=x^2+3x \cross`\product \\

==\textgreater\ x^2-3x =0\\

==\textgreater\ x(x-3)=0 \\

==\textgreater\ x=0 (to exclude) or x=3\\

Answer\ x=3
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3 years ago

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Jason and Eddy are traveling from Jacksonville to Miami, which is a distance of 382 miles. According to the American Automobile

wolverine [178]

Answer:

The value is $v = 49.23 \ mph$

Step-by-step explanation:

From the question we are told that

The distance from Jacksonville to Miami is d = 382 miles

The time it take to travel from Jacksonville to Daytona is $t_1 = 1 \ hour\ and\ 54\ minutes = 1 + \frac{54}{60} = 1.9 \ hours$

The time it take to travel from Daytona Beach to Fort Pierce is $t_2 = 2\ hours\ and\ 51\ minutes= 2 + \frac{51}{60} = 2.85 \ hours$

The time it take to travel from Fort Pierce to West Palm Beach is

$t_3 = 1\ hour\ and\ 23\ minutes= 1 + \frac{23}{60} = 1.38 \ hours$

The time it take to travel from West Palm Beach to Miami $t_4 = 1\ hour\ and\ 38\ minutes= 1 + \frac{38}{60} = 1.63 \ hours$

Generally the average speed is mathematically represented as

$v = \frac{d}{t_1 + t_2 +t_3 + t_4 }$

=> $v = \frac{382}{1.9 + 2.85 +1.38 + 1.63 }$

=> $v = 49.23 \ mph$

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3 years ago

Is 70, 48, 24 a right triangle? True or False

Fofino [41]

NO! It has to be EXACTLY 90 degrees RIGHT of the triangle

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4 years ago

In this diagram below,

Likurg_2 [28]

M = $\frac{ \sqrt{3}}{2}$ 1/2 = cos $\frac{ \sqrt{3}}{2}$ = sin

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