A statement of Chandler's biweekly earnings is given below. What is Chandler's gross pay?

In the interval where the function is decreasingcreasing, the input or x values increase as the output or y values decrease. Looking at the graph, moving from the left to the right, the values of x are increasing whie the values of y are decreasing. This trend continued till we got to x = 0.5. Thus, in the interval from negative infinity to x = - 0.5, the function was decreasing.

The correct option is C

Given:

Aim:

We need to find the coordinates and The sign of the equation.

Explanation:

The coefficient of the given functions are

The coefficient is closest to zero.

Comparing the graph of y=A|x| and y=B|x|, we get y=A|x| is wider than y=B|x|.

Comparing the graph of y=C|x| and y=D|x|, we get y=D|x| is wider than y=C|x|.

Comparing the graph of y=A|x| and y=C|x|, we get y=C|x| is wider than y=A|x|.

The coefficient with the greatest value.

Comparing the graph of y=B|x| and y=D|x|, we get y=D|x| is wider than y=B|x|.

The acute triangles are those whose all 3 angles have a measure less than 90 degrees.

We need to follow the next image:

Let us check each triangle.

Triangle A:

It has a right angle, hence, it can not be an acute triangle.

Triangle B:

All three sides are less than 90 degrees. Hence, it is an acute triangle

Triangle C:

It has an angle with a measure of more than 90 degrees. Hence, it can not be an acute triangle.

Triangle D

All three sides are less than 90 degrees. Hence, it is an acute triangle.

Triangle E

It has a side with a measure of more than 90 degrees. Hence, it can not be an acute triangle.

Triangle F

It has a right angle, hence, it can not be an acute triangle.

Hence, the correct answer is H. B and D

Reflection over the x-axis transform the point (x, y) into (x, -y)

Applying this rule to the vertex of the triangle ABC, we get:

A(-6, 6) → A'(-6, -6)

B(-2, 6) → B'(-2, -6)

C(-6, 1) → C'(-6, -1)

Algebraic representation: (x, -y)

ANSWER :

EXPLANATION :

Answer:

100 cans

Explanation:

• The total number of canned food items collected = 3,195

• The number of classrooms that participated = 28

To estimate the number of items each classroom donated, divide 3195 by 28.

Note: Round to a whole number since the number of cans cannot be a decimal.

Each class donated about 100 cans.

Let the number be a

6a x 5a + 8

For topic (1), we have the following question:

Which of the following is a function: y=x² or x=y²?

Identify domain and range of each equation.

We can identify a given relation if it is a function or not by identifying the number of possible values of y.

The equations below are both relations.

However, only one of them is a function.

For the first equation, note that for each value of x, there is only one value of y. Some of the points on the equation are as follows.

Thus, the equation passes through the following points.

Notice that no value of x is repeated. Therefore, the given relation is a function.

We can also determine it using graphs. The image below is the graph of the first equation.

If we test it using the vertical line test, no vertical line can pass through the graph twice. Therefore, it shows that the equation is a function.

On the otherhand, the other equation is not a function. This is because when we substitute -2 and 2 to the value of y, we will have the same value of x, which is equal to 4.

Since there are two values of y for only one value of x, the equation must not be a function.

To illustrate this using its graph, we can notice that the vertical line below passes through two points on the graph when x=4.

Therefore, the second equation is not a function.

As for the domain and range, we can obtain it from both graphs.

The domain the set of all possible values of x. Thus, for the first equation, since it extends indefinitely to the left and right, the domain must be from negative infinity to positive infinity.

On the otherhand, since the second equation extends indefinitely to the right from 0, the domain must be from 0 to positive infinity, inclusive.

As for the range, it is the set of all possible values of y.

Thus, for the first equation, since the graph extends indefinitely upwards from 0, the range must be from 0 to positive infinity, inclusive.

On the otherhand, the graph of the second equation extends indefinitely upwards and downwards. Thus, its range must be from negative infinity to positive infinity.

To summarize, here are the questions and the answers for each question.

Which of the following is a function: y=x² or x=y²?

Answer: y=x²

Identify domain and range of each equation.

Answer:

For y=x²:

For x=y²:

SOLUTION:

Step 1:

In this question, we have the following:

In the picture below, measure 1 is (5x-14) degrees and measure 3 is (2x+10) degrees.

Find the measure of 2.



Step 2:

From the diagram, we can see that angles 1 and 3 are vertically opposite and they are also equal.

Based on this fact, we can see that:

Divide both sides, we have that:

Then, we put x = 8 into the equation for Angle 1 , we have that:

Hence, we can see that Angles 1 and 3 are equal.

Step 3:

From the diagram, we can see that:

we can see that angles 2 and 4 are vertically opposite and they are also equal.

Recall that angles 1 and 3 are also vertically opposite and they are also equal.

Therefore, we can see that:

Divide both sides by 2, we have that:

CONCLUSION:

The fence required is:

For the farmer to build an accurate fence, he needs to know the area of the rose garden. The area is the sum of the area of the rectangle and the area of the semicircle.

The area of the rectangle is:

The area of the semicircle is:

The area of the rose garden is:

The confidence interval depends on the margin of error. When finding the margin of error, the z score corresponding to the 95% confidence level would be multiplied by the square root of the product of the estimated proportion of success and failure divided by the sample size. The greater the sample size, the smaller thie value that would be gotten from this operation. The smaller the sample size, the greater the value that would be gotten from this operation. A greater value would give a bigger margin of error. Thus, the confidence interval would be wider. Hence, the correct option for the sampe size is

A. 40

Using mathematical operations, we know that the salary of a person working for 52 hours a week will be $493.

So, the amount earned by a person who works 52 hours a week:

So, if a worker works for 52 hours, his salary will be:

Therefore, using mathematical operations, we know that the salary of a person working for 52 hours a week will be $493.

Know more about mathematical operations here:

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(3+ 1i) (2 - 2i)

open the parenthesis

3(2 - 2i) + 1i(2 - 2i) (note: i² = -1)

6 - 6i + 2i + 2

Rearrange

6 + 2 - 6i + 2i

8 - 4i

comparing with a + bi

The real number a equals 8

The real number b equals -4

when evalueatong the expression 13/15,

13 serves as the dividend and

15 is the divisor

Divisor is always placed outside the division sign and the dividend inside.

According to the option, you can see that 15 which is the divisor is placed outside and 13 is placed inside.

check the diagram below:

Option A is the correct answer in this case

The question asked to write the rate as a fraction in simplest form

To write the above relation in a fraction, we will have

Dividing to the lowest term, we will have

The question asked to write the rate as a fraction in simplest form

To write the above relation in a fraction, we will have

To express as a fraction in its lowest terms will be

Given an indices shown below

Addition method of indices

The second power need to be split into the power of 2

Hence the equivalent is Option B

Answer: [tex]y=-\frac{5}{2}x+16[/tex]

Step-by-step explanation:

The equation in point-slope form is [tex]y-1=-\frac{5}{2}(x+6)[/tex]. To find the equation in slope-intercept form, isolate [tex]y[/tex].

[tex]y-1=-\frac{5}{2}(x-6)\\\\y-1=-\frac{5}{2}x+15\\\\y=-\frac{5}{2}x+16[/tex]

ANSWER and EXPLANATION

We have letter W on the graph.

The cordinates of its vertices are:

(0, 4), (1, 0), (2, 2), (3, 0), (4, 4)

Now, on a cartesian plane, (x - y plane), we have 4 quadrants. The letter is on the first quadrant.

Because it rotates 180 degrees around the origin, it means that it mmoves by 2 quadrants:

So, it moves from quadrant 1 to quadrant 4.

The new cordinates become:

(0, -4), (-1, 0), (-2, -2), (-3, 0), (-4, -4)

Then it is translated 4 units up, so we add 4 units to each of the y values (Remember that cordinates are written as (x, y)):

(0, 0), (-1, 4), (-2, 2), (-3, 4), (-4, 0)

Now, plot those:

a) It forms the letter M.

b) For one shape to be congruent to another, it means that they have the same size. So, yes, the M is congruent to the W.

Problem

3. In one linear function, when you subtract each y-coordinate from the x-coordinate, the difference is 3. If the x-coordinate is not greater than 10 and the y-coordinate is a positive whole number, how many ordered pairs are there?

Solution

Here are the conditions

x- y= 3

x <10

y >0

And then we have these as possible answers:

4-1 =3

5-2= 3

6-3=3

7-4=3

8-5=3

9-6=3

Then the total possible pairs are: 6

(a) Graphing the equation

(i) let x = 0 ; then

y = -0.05 (0) +16

∴ y = 16

Point 1 = ( 0;16 )

(ii) let y = 0 , then

0 = -0.05x +16

0.05x = 16

x = 16 /0.05

∴ x = (320 )

point 2 = ( 320; 0 )

The graph of the line ( y = -0.05x+16) will then be as follows :

{To interpret means to explain in details or translate in writing the meaning of the values of x and y . }

• x represents the number of miles travelled

• y represents gasoline used i gallons

Interpretation:

• when ,x is 0 miles, , the ,gasoline ,is sitting at, 16 gallons.,( this might be the initial stage of travelling)

• however, when the, person has travelled 320 miles,, all gasoline is ,completly used up and sits at 0 gallons, .( this might be the end stage of travelling)

To find the mile per hour rate equivalent to 40 km per hour, let's convert 40km to miles using the given equivalence in the question.

Therefore, 40 km = 25 miles.

The mile per hour rate equivalent to 40km per hour is 25 miles per hour.

To answer this question, we need to remember two theorems of parallelograms:

1. If a quadrilateral is a parallelogram, the two sets of its opposite angles are congruent:

2. The consecutive angles of parallelograms are supplementary (they sum 180 degrees):

Then, with this information, we have that:

And also, we have that the diagonal forms two congruent triangles, and the sum of internal angles of a triangle is equal to 180, then, we have:

Then, we have:

Then, using that the consecutive angles of parallelograms are supplementary (they sum 180 degrees), we have:

Thus, we have that the measure for angle a is:

In summary, we have that (all the measures in degrees):

m< a = 26

m< b = 57

m< c = 97

STEP 1: Identify and Set Up

We have a trapezoid divided by a straight line that divides it assymetrically. We know from the all too famous geometric rule that adjacent angles in a trapezoid are supplementary. Mathematically, we can express thus:

Hence, from this relation, we can find our unknown angles.

STEP 2: Execute

For <1

<1 = 60 degrees

For <2 & <3

We know from basic geometry that a transversal across two parallel lines gives a pair of alternate angles and as such, <1 = <3 = 60 degrees

We employ our first equation to solve for <2 as seen below:

Therefore, <1 = <3 = 60 degrees and <2 = 20

EXPLANATION

Rotating the shape , give us the third shape form.

To solve this problem, we have to find the side length and multiply it by the number of sides of the figure.

To find the length side we will use the following formula:

Where ap is the length of the apothem, and I is the side length.

Substituting the given values, we get:

Solving the equation for I, we get:

Therefore, the perimeter of the hexagon is:

Answer:

Solution

We are required to determine the expected value of the given distribution

The formula for expected value is shown below

Thus,

The correct option is C

Answer:

Explanation: We have to write 5.8% In fraction in lowest terms:

This percent number essentially is:

Therefore we can write it as:

In lowest terms, this would be:

Hi!

To solve this exercise, we can analyze the sides of this rectangle, which indicate the size of each side.

Let's do it:

On the superior side, we have: x+x+x+x+1, which means 4x+1, right?

On the left side, we have: x+x+1+1+1, or 2x+3

So, we can say that the factors of this rectangle are (4x+1)*(2x+3), last alternative.

Answer:

D 7.5

Step-by-step explanation:

n + n-3 + 2n-4 = perimeter ≥ 37

4n-7≥37

4n≥30

n≥7.5