Frankfurters hourly wage: $5.67

Hair Stylist hourly wage: 80/15= $5.33

Babysitting hourly wage: 250/4=62.50/10= $6.25

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Answered @ 19/08/2019 05:53 PM By answersmine

I believe it's c. babysitting

Frankfurters hourly wage: $5.67

Hair Stylist hourly wage: 80/15= $5.33

Babysitting hourly wage: 250/4=62.50/10= $6.25

Frankfurters hourly wage: $5.67

Hair Stylist hourly wage: 80/15= $5.33

Babysitting hourly wage: 250/4=62.50/10= $6.25

The anwer of this question is c

**Question 1:**

For this case we must simplify the following expression:

We factor the numerator of the expression, looking for two numbers that when multiplied give as a result 2 and when summed give as result 3. These numbers are 2 and 1.

So:

Rewriting the expression we have:

Simplifying common terms in the numerator and denominator, we have that the expression is reduced to:

**ANswer:**

**Option A**

**Question 2:**

For this case we must find the value of the variable "x" of the following expression:

Multiplying by 12 on both sides of the equation we have:

We add 1 to both sides of the equation:

**ANswer:**

**Option A**

**Question 3:**

For this case we must find the domain of the following function:

The domain of a function is given by all the values for which the function is defined.

The given function is not defined when the denominator is 0.

Thus, the domain is given by all real numbers except 2.

**Answer:**

**OPTION C**

**Question 4:**

For this case we must simplify the following expression:

We take common factor 3 from the numerator of the expression:

We can write 6 as

Rewriting the expression we have:

Simplifying common terms of the numerator and denominator we have that the expression is reduced to:

**ANswer:**

**Option D**

**Question 5:**

For this case we must find the vertical asymptotes of the following function:

We have by definition, that the vertical asymptotes are vertical lines to which the function is approaching indefinitely without ever cutting them.

To locate the vertical asymptotes in rational functions, we find the values of "x" that annul the denominator, but not the numerator.

So:

We factor the denominator, looking for two numbers that when multiplied by -2 and when added together give 1. Thus:

Now, equaling the denominator to zero, we have that the vertical asymptote occurs in areas of infinite discontinuity of:

**Answer:**

**Option C**

**Question 6:**

For this case we must find the discontinuities and zeros of the following function:

We have by definition, that if a function is not continuous at a point, it is said that the function has a discontinuity at that point and that the function is discontinuous.

The function is undefined where the denominator equals 0.

It is a discontinuity.

Now, we factor the numerator looking for two numbers that multiplied by 6 and added by 5. These numbers are 3 and 2. Then:

Now we find the zeros of the funicon, for that we replace f (x) with y.

We eliminate common terms from the numerator and denominator.

To find the roots, we do y = 0:

**ANswer:**

**Option B**

**Question 7:**

For this case we must find the discontinuities and zeros of the following function:

We have by definition, that if a function is not continuous at a point, it is said that the function has a discontinuity at that point and that the function is discontinuous.

The function is undefined where the denominator equals 0. Then:

The function is discontinuous for and

Now factoring the denominator we have:

(x-3) (x + 3)

To find the zeros of the function we change f (x) by y.

We make y = 0:

So, the zeros of the function are at

**ANswer:**

**The function is discontinuous for and **

**The zeros of the function are at **

**Question 8:**

For this case we have:

x: Variable representing red fish

y: Variable representing blue fish

They tell us that:

Then, we substitute the second equation in the first one;

So, there are 20 blue fish.

**Answer:**

**20 blue**

**Answer:**

**x = 4, y = -2.**

**Step-by-step explanation:**

-3y + 5x = 26

-2y - 5x = -16

Adding these will eliminate x:

-5y + 0 = 10

**y **= 10/-5 =** -2.**

Substitute for y in the first equation:

-3(-2) + 5x = 26

5x = 26 - 6

5x = 30

**x = 4.**

Check to see if these roots are correct in the second equation:

Left side -2(-2) - 5(4) = 4 - 20 = -16, so they are correct.

Step 1: Bring 20 to the right side of the equation by subtracting 20 to both sides (subtraction is the opposite of addition and will cancel 20 from the left side and bring it over to the right)

2x + (20 - 20) = 100 - 20

2x + 0 = 80

2x = 80

Step 2: To isolate x divide 2 to both sides (division is the opposite of multiplication and will cancel 2 from the left side and bring it over to the right)

2x ÷ 2 = 80 ÷ 2

x = 40

Check (plug in 40 for x and solve it like normal):

2(40) + 20 = 100

80 + 20 = 100

100 = 100 --------------------------------------> Correct!

Hope this helped!

~Just a girl in love with Shawn Mendes

**Answer:**

x=0, x=2

**Step-by-step explanation:**

Here is the graph: desmos.com/calculator/thpubranfo

As we can see, the two functions have two points of intersection. (0, 3) and (2, -1).

Surface area is square units, so you would need to square the scale factor.

The length was tripled, which means it is a scale factor of 3

3^2 = 9

The surface area would increase by a factor of 9.

The answer is B.

**Answer:**

36

**Step-by-step explanation:**

This is beause 2+1 is 3 and 3 muliplied by 12 is 36 which is A

**Answer:**

B. 4n+2

**Step-by-step explanation:**

You are given the pattern 6, 10, 14, 18, 22

Rewrite it as

Note that

This means that given pattern is a part of arithmetic sequence with

So, the nth term of this arithmetic sequence is