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Answered @ 09/10/2019 11:05 PM By answersmine

This is a true statement.The base angles of an isosceles trapezoid are equal in measure, and they have parallel lines that are in equal measure as well

**Answer: jake has 75 dollars and joe has 125 dollars**

**Step-by-step explanation:**

3/5 = 75/125

joes gives 25 dollar

75 + 25 = 100

125 - 25 = 100

**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:**

25

**Step-by-step explanation:**

The book is 420 pages long and he reads 45 pages so he has 375 pages left.

The will read equal amounts during the next 15 days so 375 ÷ 15 = 25

**Answer:**

A number line with an open circle on −2, a closed circle on 5, and shading in between

**Step-by-step explanation:**

solve it you get x>-2

and 3x <=15

x<=5

so its close on 5 and open on -2

ANSWER

D. 33

EXPLANATION

The given radical equation is

Group similar terms,

Square both sides:

Simplify

Solve for x

**Answer:**

**Step-by-step explanation:**

we know that

we have

**step 1**

Convert to liters

**step 2**

Convert to pints

**step 3**

Convert to gallons

N+23.40/23.40+n alone equals 1. To reorder them in the communities property it’s 23.4+n/23.4+n which equals 1. Any number divided by itself equals 1.

BUT if you wanted to multiply it by 46.8, it would be 46.8 because any number multiplied by one is the other number. But if you want to reorder it in alternate form it would be 234/5 or 46 4/5

BUT if you wanted to multiply it by 46.8, it would be 46.8 because any number multiplied by one is the other number. But if you want to reorder it in alternate form it would be 234/5 or 46 4/5

**Answer:**

Step-by-step explanation:

Let g = number of girls

and b = number of boys

We have conditions **(1) and (2)**:

**Check:**

you didn’t give the measurements of the shape but here’s the formula

**A = 1/2(a+b)h **

a: the measure of one of the bases

b: the measure of the other base

h: height of the trapezoid

**here’s a visual. hope this helps! **