**Answer:**

x = 104

y = 74

**Step-by-step explanation:**

According to the figure, the quadrilateral has two pairs of parallel, opposite sides. That makes the quadrilateral a parallelogram.

In a parallelogram, opposite sides are congruent and opposite angles are congruent.

Because of congruent sides:

x - 7 = 97

x = 104

Because of congruent angles:

y = 74

43 = -3w - 6w -29 solve for w and simplify your answer as much as possible

**Answer:**

w = -8

**Step-by-step explanation:**

43 = -3w - 6w -29

combine w terms on right side:

43 = -9w -29

add 29 to both sides:

43 + 29 = -9w -29 + 29

72 = -9w

divide both sides by -9:

72/-9 = -9w/-9

**w = -8**

Please do Equations A-D!!! Find the discriminant, numbers of roots, and type of roots and tell me which method you used to solve. Thank you in advance!! I will mark BRAINLIEST!!!

**Discriminant for A-3, (2 imaginary solution)**

**Discriminant for B-1152 (2 real solutions)**

**Discriminant for C-400 (2 real solutions)**

**Discriminant for D-96 (2 real solutions)**

**I hope I was able to help some of it!**

zero point eight times thirty one

**Answer:**

24.8

**Step-by-step explanation:**

hope it help

have a nice day

the radius of a spherical balloon is increasing at a rate of 4 centimeters per minute. how fast is the volume changing when the radius is 10 centimeters? (round your answer to four decimal places. be sure to choose the correct units.)

The air is filled inside the **balloon **at the **rate **of 1600π cm³/sec.

The rate during which air is blown into the balloon is identical to the rate that the volume of a balloon grows.

Volume of the **spherical balloon**;

V = (4/3)πr³

Given is dr/dt = 4 cm/sec.

To calculate the** volume** change with respect to time.

dV/dt when r = 10 cm.

Differentiate V = (4/3)πr³ with respect to t.

d(V)/dt = (d/dt)(4/3)πr³

dV/dt = (4/3)π. 3r² dr/dt

dV/dt = 4πr² dr/dt

Put the values.

dV/dt = 4π(10)² .(4)

dV/dt = 1600π cm³/sec

Thus, **air **is filled inside the balloon at the rate of 1600π cm³/sec.

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-9x+1=-80 what does the x equal

**Answer:**

Simplifying

x = 9

**Step-by-step explanation:**

Simplifying

9x + -1 = 80

Reorder the terms:

-1 + 9x = 80

Solving

-1 + 9x = 80

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '1' to each side of the equation.

-1 + 1 + 9x = 80 + 1

Combine like terms: -1 + 1 = 0

0 + 9x = 80 + 1

9x = 80 + 1

Combine like terms: 80 + 1 = 81

9x = 81

Divide each side by '9'.

x = 9

What are the coordinates of the point on the direct line segment from (-5, -10) to (2, 4) that partitions the segment into a ratio of 2 to 5?

Now the given coordinates are,

(-4,10) and (2,-10)

Thus, we have,

x₁ = -4

y₁ = 10

x₂ = 2

y₂ = -10

Given ratio, m₁ : m₂ = 1 : 3

⇒ m₁ = 1; m₂ = 3

Let (x,y) be the coordinates of the point on the directed line segment from (-4,10) to (2,-10) that partitions the segment into a ratio of 1 to 3.

Since the section formula is given as,

So, x = (m₁x₁ + m₂x₂) / (m₁ + m₂)

y = (m₁y₁ + m₂y₂) / (m₁ + m₂)

Put the values,

x = [1(-4) + 3*2)] / (1 + 3) = (-4+6) / 4 = 2/4

⇒ x = 1/2

Similarly y = [1(10) + 3*(-10)] / (1 + 3) = (10-30) / 4 = -20/4

⇒ y = -5

So, the required coordinates are (1/2, -5)

Thus, the coordinates of the point on the directed line segment that partitions the segment into a ratio of 1 to 3 is (1/2, -5).

**Answer:(-3,-6)**

**Step-by-step explanation:**

What is 81 ￼ divided by 11016

The answer to 81 divided by 11016 is 0.00735294

y = 3x + 7

y = -2x - 8

**Answer: the answer for y=3x+7 is x=y-7/3**

the answer for y = -2x - 8 x=-8-y/2

**Step-by-step explanation:**

Daniel has read 40% of a book. He has 42 more pages to finish. How many pages are there in the book?

**Answer:**

70 pages

**Step-by-step explanation:**

42=60% so 42/6=10% or 7, 7x4=40% or 28+42=70 pgs

What is 7 7/8 • 2 1/4

**Answer:**

**Step-by-step explanation:**

[tex](7\frac{7}{8} )(2\frac{1}{4} ) = \\\\\frac{567}{32} \\\\OR\\17\frac{23}{32}[/tex]

Wright 25*10^6 in standard form

**Answer:**

2.5*10^7

**Step-by-step explanation:**

standard form means 1 number before the decimal

2.5*6^7 should be the answer

to determine her blood sugar level, keri divides up her day into three parts: morning, afternoon, and evening. she then measures her at randomly selected times during each part of the day.

This is a way which is used to take **sample **randomly from the population. therefore, Keri took 4 random sample from each part of the day.

The stratified **sampling **can be defined as the sampling from the population which is partitioned or divided into many parts.

Here, the lady has divided her day into three parts morning, afternoon and evening.

This is a way which is used to take **sample **randomly from the population. therefore, Keri took 4 random sample from each part of the day.

This is a type of stratified sampling.

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An event tent rental business charges a fee to set up and take down a tent, plus an hourly rate. The equation y = 65x + 150 can be used to find the total fee, y, for renting a tent for x hours.

Part A: What’s the hourly Rate?

Part B: What is the fee to set up and take down the tent?

The **hourly rate** is $65 per hour. While the fees to set up the tent is $100 and to take down after t hours is 65t + 100.

As we can see, the relation between the total fees and the hours for renting in hours is related by the **equation**,

y = 65x + 100

We are assuming that the price is in dollar.

This is an equation of line in **slope-intercept form.**

In slope intercept form, the coefficient of x is the slope of the line, which is 65 here.

So, the rate at which the fees is changing with time is 65.

So, the hourly rate will be $65 per hours.

The **fees** when tent is set can be calculated by,

We should put x = 0, because it is the start,

So,

y = 100

So, the fee to set up is $100.

Let us say the tent is removed after **t hours,** so the fees will be,

y = 65t + 100.

Fees of taking down the tent is $(65t+100)

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if triangles have two corresponding angles and one corresponding side congruent but the side is not between the angles then the triangles are

right,scalene,congruent,obtuse,acute

**Answer: congruent**

**Step-by-step explanation:**

Calculate the length of the sides marked x and y

**Step-by-step explanation:**

there is no side marked y.

to get x :

the graphic shows us already the split of the overall object into sub-shapes :

2 right-angled triangles

1 rectangle

x is the sum of the width of the rectangle and the shorter leg of the larger, top right-angled triangle.

to get both we need to use Pythagoras :

c² = a² + b²

with c being the Hypotenuse (the side opposite of the 90° angle), a and b being the legs of the triangle.

let's start with the shorter leg of the larger triangle.

the Hypotenuse is 18, and the longer leg is the same as the length of the "underlying" rectangle : 10.

so, we get

18² = 10² + leg1²

324 = 100 + leg1²

leg1² = 224

leg1 = sqrt(224) = 14.96662955...

now to the width of the rectangle.

it is the same as the longer leg of the smaller triangle on the right side.

its Hypotenuse is 5. its shorter leg is 2.

so, we get

5² = 2² + leg2²

25 = 4 + leg2²

leg2² = 21

leg2 = width rectangle = sqrt(21) = 4.582575695...

x = leg1 + leg2 = 14.96662955... + 4.582575695... =

= 19.54920524...

Solve V³ = 40

…………….

[tex]2 \sqrt[3]{5} [/tex]

2(3^√5

I need help asap!!

What Is the slope of the line on the graph?

**Answer:**

[tex]m = \frac{2 - 4}{ 6 - 0} = \frac{ - 2}{6} = - \frac{1}{3} [/tex]

**Hi that would be -1/3 or 1/-3 either one is correct.**

Of the 160 seventh graders, 3/4 went to the pep rally. How many students went?

=======================================================

Explanation:

Draw a circle and split it into 4 equal pieces.

We'll split the 160 students into four equal groups

160/4 = 40

Write the number 40 in each slice. Shade 3 of those slices to represent 3*40 = **120** students went to the pep rally (the remaining 40 did not go).

**Answer:**

120

**Step-by-step explanation:**

Take the 160 divide by ¾ to get 120.. These are the number of students who went

Solve the inequality.

x-4.5> -1.8

Whats the

Inequality:

**Answer: x>2.7**

**Step-by-step explanation:**

"What is the constant of proportionality? Write your answer as a whole number or decimal." pleas help me with this tyty

The **proportionality **is the **direct relation **of two variables thus the constant of proportionality of the given **graph **is 1/2.

The **ratio **is the **division **of the two numbers.

**Proportion **is the **relation** of a variable with another. It could be **direct **or **inverse**.

For example x ∝ y

The **graph** of **seconds **and **ounces **has **shown**.

If we **look **at the **graph** it is clear that as the ounces are **increasing **the **seconds** are also **increasing**. Therefore, it is a **direct proportion**.

Let's suppose the proportion is x ∝ y where x is ounces while y is seconds.

**Removing proportionality**,

x = ky

k = x/y

**Substitute**,(x,y) = (1,2)

k = 1/2

Hence "The **proportionality **is the **direct relation **of two variables thus the constant of proportionality of the given **graph **is 1/2".

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Jess puts 2 yellow counters and 1 blue counter in a bag. She then puts

more blue counters in the bag.

She is going to take one counter without looking. The probability that the

counter will be blue is.

How many more blue counters did Jess put in the bag?

Jess put 7 blue counters in the **bag**.

**Probability** refers to potential. A random event's occurrence is the subject of this area of mathematics. The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events. The study of probability is a field of mathematics that determines the probability of an event occurring, which is represented by a number between 1 and 0.

Given Data

Jess puts 2 yellow **counters** and 1 blue counter in a bag. She then puts

more blue counters in the bag.

Let x be the counter she puts in the bag

Total = 1 + 2+x

Total = 3 + x

Blue counters = 1 + x

**Probability**:

[tex]\frac{1+x}{3+x}[/tex] = [tex]\frac{4}{5}[/tex]

5(1+x) = 4(3 +x)

5 + 5x = 12 + 4x

x = 7

Jess put 7 blue counters in the **bag**.

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The width of a human hair is 2 x 10-5 meters. The width of a piece of sand is 1.5 x 10¹ meters.

What is the difference in the widths, in meters, of the human hair and the piece of sand?

The **difference in the widths**, in meters, of the human hair and the piece of sand is [tex]1.4998*10^{-1}[/tex] m.

It is given in the** question** that:-

Width of a human hair = [tex]2*10^{-5}[/tex] m

Width of a piece of sand = [tex]1.5*10^{-1}[/tex]m

We have to find the difference in the widths, in **meters**, of the human hair and the piece of sand.

We know that,

Difference between the widths = **Width** of a **piece of sand** - Width of a **human hair **

Hence, we can write,

Difference between the widths = [tex]2*10^{-5}[/tex] m - [tex]1.5*10^{-1}[/tex]m

We can write,

[tex]1.5*10^{-1}=15000*10^{-5}[/tex]

Hence,

Difference between the widths =

[tex]15000*10^{-5} - 2*10^{-5}= 14998*10^{-5} = 1.4998*10^{-1}[/tex] m

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help me with this please

**Answer:**

awnser is b dived by a plus k

The personal assets and liabilities of a dentist are listed below.

What is the dentist's personal net worth if they pay off their student loans?

O $105,641

O $121,998

O $159,686

O $381,585

I believe the answer is d

The net worth of the **dentist **is $381,585. And the correct option is D.

A person's or company's net worth is the value of their **assets** less the amount of **liabilities **they have.

The **personal **assets and liabilities of a dentist are listed below.

**Car **Value = $26,250

Car **Loan **= $4,600

Savings **Account **Balance = $42,607

Office **Equipment **= $19,400

**Student **Loans = $2,949

Credit **Card **Balance = $413

Checking Account **Balance **= $79,391

**Home **Value = $218,950

**Net **Worth of Dentist's

= Personal assets - liabilities

= 26250 - 4600 + 42607 + 19400 +79391 + 218,950 - 413

= 386598 - 4600 - 413

= 381585

= $381,585

Therefore, net **worth **is $381,585.

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PLEASE HELP DUE IN 3-4 MINUTES THANK YOU!!

**Answer: -28 percent**

**Step-by-step explanation:**

I can’t see tht take another picture

Simplify (8.1)(8.12)4.

**Answer: 263.088**

**Step-by-step explanation:**

Multiply the equation

**¨What does Multiply mean?¨**

To compute a product; to perform a multiplication.

(8.1) x (8.12) x 4

**Answer c**

**Step-by-step explanation: I did the test i hope this help unlike that girl who just wrote random numbers anyways have a good day**

Please help with this i will give lots of points

The **equations** of the **line** will be expressed as y = 4 and y = -2x + 11 respectively.

**Slope** of a line may be defined as the **steepness** of a curve on graph. Slope is denoted by 'm'. If we are given two points (x₁, y₁) and (x₂, y₂) then the slope of line can be given by m = (y₂ - y₁)/(x₂ - x₁). Now, we have a line y = 6 and this line is parallel to **x-axis**, so the slope of this line is zero. Since, we have to find the equation of line** parallel** to given line so the slope of the line parallel to line y = 6 will also be equal to zero. Now, **equation** of line from points (3, 4) and **slope** zero is given by

(y - 4) = 0×(x - 3)

=> y - 4 = 0

=> y = 4 which is the required equation.

Now, for the second part we have need to find the equation of line parallel to line y = -2x - 1 and from point (4, 3). The **slope** of new line is -2 which will be same as the given line as they both are **parallel**. Now, equation of line will be

(y - 3) = -2(x - 4)

(y - 3) = -2x + 8

y = -2x + 8 + 3

=> y = -2x + 11 which is the required **equation**.

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if the probability that an event will occur is changed as a result of the occurrence of a previous event, the events are said to be \ \ \ \ \ \ \ \ \ .

If the probability that an event will occur is changed as a result of the occurrence of a previous event, the events are said to be **dependent events**.

There, are two types of events- dependent and independent. **Independent **ones are those wherein the occurrence of one event has no effect on the probability of occurrence of another one. For example- you and your classmate passing a test are both independent events.

On the other hand, **dependent** events are those events that are affected by a change in any one of the events probability changing. For example- studying for a test and passing the test are both dependent events.

Thus, if the probability that an event will occur is changed as a result of the occurrence of a previous event, the events are said to be **dependent events**.

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in the questionnaire design process, what is the first step? determine the data-collection method determine the survey objectives, resources, and constraints decide on question wording determine the question response format

There are nine different steps in **questionnaire design** process among which the **first step** is to decide upon the information required.

A good survey needs a **well-designed** questionnaire. However, as there is no theory of questionnaires to serve as a guide, the researcher must build his or her own intuition for what constitutes "excellent design."

A good questionnaire should directly contribute to the accomplishment of the study's **goals**, give complete and accurate **data**, be simple for interviewers and respondents to **complete**, allow for solid **analysis** and **interpretation**, and be **brief**.

The design of a questionnaire will depend on whether the researcher wants to gather **quantitative** data or **qualitative** data for the sake of better understanding or developing **hypotheses** about a subject (to test specific hypotheses that have previously been generated).

In the questionnaire design process, there are in all nine steps in developing the questionnaire -

Decide the information required.Define the target respondents.Choose the method(s) of reaching your target respondents.Decide on question content.Develop the question wording.Put questions into a meaningful order and format.Check the length of the questionnaire.Pre-test the questionnaire.Develop the final survey form.Thus, the first step in the questionnaire design process is to decide the information required.

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Rex and Gavin were splitting nachos. Rex ate 5/6 of the nachos

and Gavin ate of the nachos.

1/8

What fraction of the nachos did they eat together?

**Answer: 23/24**

**Step-by-step explanation:**

**1) Set up the equation**

[tex]\frac{5}{6} + \frac{1}{8}=?[/tex]

**2) Set the fractions equal to each other**

Find a number that can make both denominators the same.

What I found is that both numbers can multiply by 24! By multiplying the same number on the denominator and numerator ([tex]\frac{4}{4}[/tex]), the fraction doesn't change.

[tex]\frac{4}{4} * \frac{5}{6} + \frac{1}{8} * \frac{3}{3} =?\\\frac{20}{24} + \frac{3}{24}=?[/tex]

**3) Add up the fractions**

[tex]\frac{23}{24}}=?[/tex]

which choices is equivalent to the expression below? [tex]\sqrt{-20}[/tex]
Helppp[tex]7 \sqrt{?} = 55[/tex]Plsss [tex] \frac{5}{10} = what[/tex]
identify the circumstances under which a cpa can disclose confidential information without client permission. (select all that apply.) question content area bottom part 1 a. under pcaob rules, an auditor can provide confidential information to shareholders without client permission if the client is an sec client. b. participation in peer review. c. subpoena or summons or compliance with laws and regulations. d. an auditor must provide all information (including confidential) to any audit firm that becomes the new auditors of a client to ensure continuity of the audit procedures. e. an auditor can share confidential information with any other professional firm the client does business dealings with, even if that firm is not engaged in services that require the audit papers. f. response to aicpa ethics division. g. obligations related to technical standards. h. there are no circumstances under which a cpa can disclose confidential information without client permission.
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