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3 years ago

Consider the following equation:

Mathematics

2 answers:

Pie3 years ago

5 0

Answer:

$\mathrm{Vertical}:\:x=-1,\:x=2,\:\mathrm{Horizontal}:\:y=\frac{1}{4}$

Step-by-step explanation:

Your equation is: $f(x)=\frac{x^2+4}{4x^2-4x-8}$

$\mathrm{If\:the\:degrees\:are\:equal,\:the\:asymptote\:is:\:y=\frac{numerator's\:leading\:coefficient}{denominator's\:leading\:coefficient}}$

Papessa [141]3 years ago

5 0

Answer:

x=-1 x=2.... Because this is where the function is undefined...

y=1/4... Because m=n

Step-by-step explanation:

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Dahasolnce [82]

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2 years ago

A grocer wants to make a 10-pound mixture of peanuts and cashews that he can sell for $4.75 per pound. If peanuts cost $4.00 per

ValentinkaMS [17]

Answer:

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Step-by-step explanation:

8 0

3 years ago

What is the value of a in the equation −14a−5=−12?

-BARSIC- [3]

-14a-5=-12
+5 +5
-14a=-7
Divide -7 by -14a
a=2

7 0

3 years ago

A dog walker charges a flat rate of $6 per walk plus an hourly rate of $30. How much does the dog walker charge for a 45 minute

zvonat [6]

Step 1

Find the equation in function notation

Let

h-------> the number of hours

y-------> the function for the walker fee in dollars

we know that

the hourly rate is $30\frac{\$}{hour}$

$y=6+30h$

in this linear equation

the independent variable is the variable h

the dependent variable is the variable y

Convert to function notation

Let

$f(h)=y$

$f(h)=6+30h$

Step 2

Find how much does the dog walker charge for a 45 minute walk

Convert the time in hours

$1\ hour=60\ minutes$

$45\ minutes=45/60=0.75\ hours$

substitute in the equation

For $h=0.75\ hours$

$f(0.75)=6+30*(0.75)=\$28.5$

therefore

the answer is

the dog walker charge for a 45 minute walk $\$28.5$

Statements

Step 3

The dependent variable is the number of hours true or false

The statement is false,

because the independent variable is the number of hours and the dependent variable is the walker fee in dollars

Step 4

The function for the walker fee is f(h)= 30h+6 true or false

The statement is True --------> see the Step 1

Step 5

The dog walker charges $22.5 for a 45 min walk true or false

The statement is False

Because the dog walker charges for a 45 minute walk $\$28.5$

5 0

3 years ago

Twelve of the 40 cars pulled by the locomotive were tankers.

quester [9]

12 are tankesr
40 cars total
12/40
12/40=6/20=3/10

3/10=tankders
10/10-3/10=7/10
7/10=70/100=70%
70% wern't tankser

3 0

3 years ago