Find the slope of the line through points (2,-4) and (2,7)

Answers

Answer 1

Answer:

Undefined

Step-by-step explanation:

Use rise/run, (y2 - y1) / (x2 - x1)

Plug in the values:

(7 + 4) / ( 2 - 2)

11/0

= undefined, since you cannot divide by zero

The slope is undefined


Related Questions

Use the unit circle to find tan 30

Answers

Answer:

√3/3

Step-by-step explanation:

Memorize your unit circle.

30° is π/6 rad

tan(π/6) = √3/3

Steven Kellogg, a machine operator, works at an hourly rate of $10.60 and
earns time and a half if he works any overtime. Given this, last week he
worked 37 hours plus 8 hours overtime. What is his straight-time pay? What
is his overtime pay? What is his total pay?

Answers

Answer:

[tex]Straight\ Time\ Pay = \$392.2[/tex]

[tex]Overtime\ Pay = \$42.4[/tex]

[tex]Total = \$434.6[/tex]

Step-by-step explanation:

Given

Hourly Rate = $10.60

Overtime = half hourly rate

Hours worked = 37 hours

Overtime = 8 hours

Calculating the Straight Time Pay

[tex]Straight\ Time\ Pay = Hourly\ Rate * Hours\ Worked[/tex]

[tex]Straight\ Time\ Pay = 37 * \$10.60[/tex]

[tex]Straight\ Time\ Pay = \$392.2[/tex]

Calculating the Overtime Pay

[tex]Overtime\ Pay = Overtime\ Rate * Overtime\ Hours[/tex]

Since, overtime rate is half of hourly rate; we have

[tex]Overtime\ Pay = \frac{\$10.6}{2} * 8[/tex]

[tex]Overtime\ Pay = \$5.3 * 8[/tex]

[tex]Overtime\ Pay = \$42.4[/tex]

Calculating Total Pay

This is calculated by adding results in (i) and (ii)

[tex]Total = Straight\ Time + Overtime[/tex]

[tex]Total = \$392.2 + \$42.4[/tex]

[tex]Total = \$434.6[/tex]

A segment in the complex plane has a midpoint at -1 + 7i. If one endpoint of the segment is at 3 + 8i, what is the other endpoint?

Answers

The other endpoint

Answer: -5 , 6i

Answer: mark me brainliest please!!

1. -3+(-1)i

2. -7.5+2.5i

3. -5+6i

4. -7+1i

Step-by-step explanation:

edge

Please answer? help me!
Reposting

Answers

Answer:

151 degrees

Step-by-step explanation:

the angle alternate to 50 degrees is also 50 degrees

now, we have 2 angles inside our triangle, we can use the angle sum property to find the third one, which is forming a linear pair with the angle 'x'

so, 29 + x = 180 (linear pair)

hence, x = 151 degrees

What’s an equivalent expression to 3/5 - 13/5

Answers

Answer:

-2

Step-by-step explanation:

16) A company has found that its expenditure rate per day (in hundreds of dollars) on a certain type of job is given by E'(x) = 10x + 11, where x is the number of days since the start of the job. Find the expenditure if the job takes 5 days. A) $61 B) $6100 C) $180 D) $18,000

Answers

Answer:

$61

Step-by-step explanation:

Given

Number of days, x = 5

Expenditure per day, E'(x) = 10x + 11

Required

Determine the expenditure per day (E'(x))

From the question, we have that

[tex]E'(x) = 10x + 11[/tex]

Substitute 5 for x

[tex]E'(5) = 10 * 5 + 11[/tex]

[tex]E'(5) = 50 + 11[/tex]

[tex]E'(5) = 61[/tex]

Hence, the expenditure for 5 days is $61

The cost of completing the job in 5 days will be 61 hundred dollars.

Given information:

A company has found that its expenditure rate per day (in hundreds of dollars) on a certain type of job is given by [tex]E'(x) = 10x + 11[/tex], where x is the number of days since the start of the job.

Now, the job is done for 5 days.

So, the expenditure if the job takes 5 days can be calculated as,

[tex]E'(x) = 10x + 11\\E'(5) = 10\times 5 + 11\\E'(5)=50+11\\E'(5)=61[/tex]

Therefore, the cost of completing the job in 5 days will be 61 hundred dollars.

For more details, refer to the link:

https://brainly.com/question/20262555

18.2x^3 + 4x^2 + 2x
A. This polynomial could be factored by finding the GCF, then by grouping or using the perfect squares method.
B. This polynomial could be factored by using the difference of squares method, perfect squares method, or grouping.
C. This polynomial could be factored only by using the perfect squares method.
D. This polynomial could be factored by using grouping or the perfect squares methods.
E. This polynomial could be factored only by using the difference of squares method.
F. This polynomial cannot be factored by any of the methods used in this lesson.

Answers

Answer:

A. This polynomial could be factored by finding the GCF, then by grouping or using the perfect squares method.

Step-by-step explanation:

2x^3 + 4x^2 + 2x

First factor out the GCF

2x ( x^2 + 2x +1)

Then factor the inside by either using grouping or recognizing that this is a perfect square  a^2 + 2ab + b^2 = ( a+b) ^2

2x ( x^2 + 2 * x * 1 + 1^2)

2x ( x+1) ^2

Answer:

A. This polynomial could be factored by finding the GCF, then by grouping or using the perfect squares method.

Step-by-step explanation:

2x^3+4x^2+2x

factor common term 2x

= 2x (x² + 2x + 1)

then factor x² + 2x + 1 to (x + 1)(x + 1)

= 2x (x + 1)(x + 1)

refining the equation

= 2x (x + 1)²

Question 4
Select all of the set to which the number belongs.
0
Natura Numharc

Answers

Answer:

0 is a:

Rational Number

Integer

Whole Number

Step-by-step explanation:

Answer:

0 is a:

Rational Number

Integer

Whole Number

Step-by-step explanation:

The quotient of 45 and 4 2/5? What is the expression for that ?

Answers

Answer:

Expression: [tex]45[/tex] ÷ [tex]4\frac{2}{5}[/tex]  

Answer: 45 ÷ [tex]4\frac{2}{5}[/tex] = [tex]\frac{225}{22}[/tex]

For data at the interval level you cannot calculate meaningful differences between data entries.
a. True
b. False

Answers

Answer: A. FALSE

Step-by-step explanation: The interval scale presents a measurement level for representing numerical variables in an ordered and fixed manner. Measurement are represented on the scale at equal intervals with each difference between consecutive intervals being the same. With this attribute, data represented on an interval scale gives meaningful difference between the data entries also allowing the US to know the size of the interval. Interval scales allows us to make subtraction and addition on data it's data. Examples of data represented on interval scale include, Temperature, ph and other numeric data with arbitrary zero levels

...............................

Answers

Answer:

Where's the question that you want to be solved?

A proposed design for a habitable Mars colony is a hemispherical
biodome used to maintain a breathable atmosphere for the colonists.
Estimate the radius of the biodome if it is required to contain 5.5
billion cubic feet of air.

Answers

Answer:

r = 1.37 billion feet

Step-by-step explanation:

It is given that,

A proposed design for a habitable Mars colony is a hemispherical  biodome used to maintain a breathable atmosphere for the colonists.

The volume of biodome is 5.5  billion cubic feet of air.

It is in the shape of a hemisphere. The volume of a hemisphere is given by :

[tex]V=\dfrac{2}{3}\pi r^3[/tex], r = radius

V = 5.5 billion cubic feet

[tex]r^3=\dfrac{3V}{2\pi}\\\\r^3=\dfrac{3\times 5.5}{2\times 3.14}\\\\r=(\dfrac{3\times 5.5}{2\times 3.14})^{1/3}\\\\r=1.37\ \text{billion feet}[/tex]

So, the radius of the biodome is 1.37 billion feet.

The radius of the biodome if it is required to contain 5.5  billion cubic feet of air is 1.38 billion feet and this can be determined by using the formula of the volume of the hemisphere.

Given :

A proposed design for a habitable Mars colony is a hemispherical  biodome used to maintain a breathable atmosphere for the colonists.Volume of the biodome is 5.5 billion cubic feet.

The following steps can be used in order to determine the radius of the biodome:

Step 1 - The formula of the volume of the hemisphere can be used in order to determine the radius of the biodome.

Step 2 - Formula of the volume of the hemisphere is given by:

[tex]\rm V =\dfrac{2}{3}\pi r^3[/tex]

where r is the radius of the hemisphere.

Step 3 - Now, substitute the value of V in the above formula in order to determine the value of 'r'.

[tex]\rm 5.5=\dfrac{2}{3}\pi r^3[/tex]

Step 4 - Simplify the above expression.

[tex]r^3=\dfrac{5.5\times 3}{2\pi}[/tex]

[tex]r = \sqrt[3]{\dfrac{16.5}{2\pi}}[/tex]

r = 1.38 billion feet

For more information, refer to the link given below:

https://brainly.com/question/15861918

Simplify the following expression.

Be sure to follow the correct oder of operations.

23.3 + 5.4 x 15.75

Answers

Answer:

108.35

Step-by-step explanation:

Order of Operations: PEMDAS

PEMDAS  =

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction.

First, multiply 5.4 with 15.75:

5.4 x 15.75 = 85.05

Next, add:

85.05 + 23.3  = 108.35

108.35 is your answer.

~

Answer:

108.35

Step-by-step explanation:

[tex]23.3+5.4\cdot \:15.75\\\\\mathrm{Multiply\:the\:numbers:}\:5.4\cdot \:15.75=85.05\\=23.3+85.05\\\\\mathrm{Add\:the\:numbers:}\\:23.3+85.05=108.35[/tex]

In a different plan for area​ codes, the first digit could be any number from 2 through 5​, the second digit was either 2, 3, 4, or 5​, and the third digit could be any number except 4, 5, or 8. With this​ plan, how many different area codes are​ possible?

Answers

Answer:

Step-by-step explanation:

First digit 2,3,4,5 = 4 different digits.

Second digit 2,3,4,5 = 4 different digits.

Third digit = 1,2,3,6,7,9 = 6 different digits.

Total number of possibilities = 4*4*6 = 96

Solve for x -12=12x+36

Answers

Answer:

Step-by-step explanation:

12x-x=-36-12

----->11x=-48

------>x=-48/11

Answer:

x=4.37 This very easy and good question

Use any method to determine whether the series converges or diverges. Give reasons for your answer. sin Choose the correct answer below
A) The series converges because, by the Alternating Series lest, un sin _are nonincreasing for n25 sin
B) The series diverges because, by the Limit Comparison lest, is constant and lim n-70o diverges n 5 Vin O C.
C) The series diverges because, by the Integral Test,sin dx is divergent -- 0 D.
D) The series converges because, by the Ratio Test, lim sin n-oo

Answers

Answer:

hello the series to your question is missing attached below in the solution is the missing series

Answer :  The series diverges because, by the Limit Comparison lest, is constant and lim n-70o diverges n 5 Vin O C. ( B )

Step-by-step explanation:

Attached  below is the detailed solution of the question and the series is divergent because p = 1/5 < 1

How can i get the number 4 using 6 number 3's?

you can use addition, subtraction, multiplication, division and ( )

Answers

Answer:

(3+3)÷3+(3+3)÷3

=6÷3+ 6÷3

=2+2

=4

is correct answer

hope it helped you:)

Find the average rate of change for the given function from x = 1 to x = 2

Answers

Answer:

2

Step-by-step explanation:

Average Rate of Change: [tex]\frac{f(b)-f(a)}{b-a}[/tex]

Step 1: Define variables

f(b) = 5

f(a) = 3

b = 2

a = 1

Step 2: Plug into formula

(5 - 3)/(2 - 1)

2/1

2

What is the answer to this?
Multiply

1/4 x -2=

Answers

Answer:

-0.5

Step-by-step explanation:

Answer:

−8x+1  / 4x

Step-by-step explanation:

A machine cuts 1 & 1/3 Foot long strips of wire. If an 18ft long wire is put into the machine. How many pieces can be cut from the big wire

Answers

Answer:

17 and 5

Step-by-step explanation:

If you divide 3/4 by 4/7 what is the answer in fraction form?

Answers

The answer is 21/16

ASAP What is the volume of a sphere, to the nearest cubic inch, if the radius equals 3 inches? Use π = 3.14. A. 101 in³ B. 210 in³ C. not given D. 96 in³

Answers

Answer: C. not given

Step-by-step explanation:

formula for volume of sphere: V=(4/3)πr³

V=(4/3)πr³

V=(4/3)(3.14)(3)³

V=(4/3)(3.14)(27)

V=113 in³

Answer:

C. Not given

V≈ 113 in³

Step-by-step explanation:

The volume of a sphere can be found using the following formula.

[tex]V= \frac{4}{3} \pi r^3[/tex]

We know the radius is 3 inches and we are using 3.14 for pi. Therefore, we can substitute [tex]3 in[/tex] in for [tex]r[/tex] and [tex]3.14[/tex] in for [tex]\pi[/tex]

[tex]V= \frac{4}{3} *3.14* (3 in)^3[/tex]

Evaluate the exponent first.

(3 in)³=  3 in * 3 in * 3 in = 9 in² * 3 in = 27 in³

[tex]V= \frac{4}{3} *3.14* 27 in^3[/tex]

Multiply 3.14 and 27 in³

[tex]V= \frac{4}{3} * 84.78 in^3[/tex]

Multiply 4/3 and 84.78 in³

[tex]V= 113.04 in^3[/tex]

Round to the nearest cubic inch. The 0 in the tenth place tells us to leave the 113 as is.

[tex]V= \approx 113 in^3[/tex]

Since 113 cubic inches is not an answer choice given, the correct answer is C. not given

Simplify. Please Someone answer ASAP!!
7
х
3
х

Answers

Answer:

[tex]x^{4}[/tex]

Step-by-step explanation:

x^7/x^3

Use the rules of exponents to simplify the expression.

x^7\x^3

To divide powers of the same base, subtract the denominator's exponent from the numerator's exponent.

x^(7-3)

Subtract 3 from 7.

x^4

How is team performance calculated in SAFE?

Answers

Answer:

By strengthening key elements of their safety and health programs, they also can improve their overall organizational performance. In addition to the social benefits, employers that use leading indicators to find and fix hazards can realize direct savings to their bottom line.

Given the diagram above, m∠Z is:

Answers

Answer:

120 deg

Step-by-step explanation:

The sum of the measures of the interior angles of a quadrilateral is 360 deg.

2t + 2t + t + t = 360

6t = 360

t = 60

m<Z = 2t = 2(60) = 120

Answer: 120 deg

1732.2097 has
significant figures.

Answers

Answer:

1732.2097 has 8 significant figures.

Step-by-step explanation:

Every non-zero digit is considered a significant number. Also, in some exceptional cases, zero can also be considered a significant figure if it is in the middle of two non-zero digits.

Just like in the number given, 1732.2097. We have 7 non-zero digits which certainly would be considered to be significant figures. Zero is between two significant figures, 2 and 9, therefore, it would also be referred to as a significant figure.

Therefore, the number, 1732.2097, has 8 significant figures.

a) Does the Range Rule of Thumb estimate more often underestimate or overestimate the actual standard deviation?

Answers

Yes it dose hope this helped :)

The Range Rule of Thumb is a simple method to estimate the standard deviation based on the range of a dataset.

It states that approximately 68% of the data lies within one standard deviation of the mean, and about 95% of the data falls within two standard deviations of the mean.

In terms of underestimating or overestimating the actual standard deviation, the Range Rule of Thumb tends to underestimate the true standard deviation. This is because the rule assumes a uniform distribution of data within each standard deviation, which is not always the case in real-world datasets. In reality, data distributions can be skewed or have outliers, which the Range Rule of Thumb does not consider.

As a result, relying solely on the Range Rule of Thumb for estimating the standard deviation may lead to inaccuracies, especially in datasets with non-uniform distributions or significant outliers. More robust methods, such as the sample variance and standard deviation formulas, are preferred for accurate estimation.

To know more about Range Rule:

https://brainly.com/question/8466426

#SPJ2

Question Find the product of your age and the number of pets you have.

I am 9 years old and I have 2 pets

Answers

Answer:

18

Step-by-step explanation:

What you would do is becouse is says Product.

product mean the result of multiplication

so all you would do is just multiply 9 by 2 and your answer would be 18.

Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. The product of your age and the number of pets you have is 18.

What is multiplication?

Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.

Given that you are 9 years old, also, you have two pets. Therefore, the product of your age and the number of pets you have is,

Product = your age x Number of pets you have

             = 9 x 2

             = 18

Hence, the product of your age and the number of pets you have is 18.

Learn more about Multiplication here:

https://brainly.com/question/14059007

#SPJ2

Graph the parabola y=-3x^2+24x-42

Answers

Based on the vertex and table this is the graph.

Which figure represents an undefined term?

Answers

Answer:

The last figure, line XY.

Step-by-step explanation:

The 4th figure represents a line.

A line is an undefined term in Geometry.

Other Questions
Which of the following would not be considered an advantage of the corporate form of organization?A. Limited liability of stockholder's.B. Seperate legal exsistence.C. Continuous life.D. Government regulation. generally receive fixed payments regardless of how the firm does, while -Select- earn higher returns when the firm's earnings are higher. Investments in -Select- ventures, that have great payoffs to stockholders if successful but threaten bankruptcy if they fail, create conflicts. In addition, the use of additional -Select- increases stockholder- debtholder conflicts. Consequently, bondholders attempt to protect themselves by including -Select- in bond agreements that limit firms' use of additional -Select- and constrain -Select- actions. if a car travels 400m in 20 seconds how fast is it going 1. Find x if B is the midpoint of ACAB = 14 and BC = 2x + 3. What are the subsidiaries of ViacomCBS? An experiment requires that enough SiCl2Br2 be used to yield of bromine . How much SiCl2Br2 must be weighed out? Are climate change models accurate enough for costal city infrastructure planning? f(x) = -4x - 3Evaluate f(9) + f(5)= jo is 5cm taller than Kathy.Let j=jo height.Then? =kathys height. When politicians allow federal deficits to mushroom to the point where future generations will suffer, they may be violating _____. Determine whether the variable is qualitative or quantitative. Explain your reasoning. favorite city If two separate containers A and B have the same volume and temperature, but container A has more gaseous molecules than B, then container A will have: What individual is most likely to be considered somewhat insular? a.) a football player b.) a teacher c.) a Hawaiian dancer d.) a nurse Which of these are dynamics?a. Piano, mezzo piano, forteb. Staccato, legato, marcatoc. Largo, andanted. Allegro, presto Which of these classification categories contains the most closely related group of organisms? A) domain B) genus C) family D) phylum E) kingdom What two tasks can be executed from the service console for Autonomous Databases? (Choose two.) A. Autonomous Databases monitoring for usage and query performance. B. Creating schemas. C. Creating and scaling of Autonomous Database service. D. Wizard to download connection wallet for connection from desktop tools. A light plane must reach a speed of 33 m/s for takeoff. How long a runway is needed if the constant acceleration is 3.0 m/s2 Which of the following statements is true?A. A government free of corruption is an example of a bad institution.B. Human creativity allows for existing products to improve.C. Wealthy countries tend to have fewer innovative individuals.D. Wealthy nations tend to have weak institutions. Jason states that -5.0 is not an integer because it is a decimal. Is he correct? Why or why not? A United States senator from Maine wants to find out the opinion of Maine voters on issues concerning education. The office of the senator sends out a survey to state residents who have contacted the senator in the past year. Is this sampling method random? Explain