What is the slope of the line that contains the points (-1,9) and (5,21)

Answers

Answer 1

Answer:

2

Step-by-step explanation:

slope of the line is the gradient (m):

m = y2-y1 / x2-x1

m = 21-9 / 5-(-1)

m = 12 / 6

m = 2

Answer 2

Answer:

The correct answer is D. 2

Step-by-step explanation:

I just got it correct.

What Is The Slope Of The Line That Contains The Points (-1,9) And (5,21)

Related Questions

In 2007, a census counted 2815 of a certain animal. This was 315 fewer than the number counted in 2006. What was the population of the animal in 2006?
The population of the animal in 2006 was
(Simplify your answer.)

Answers

Answer: 3,130

Step-by-step explanation: 2,815 + 315 = 3,130

The population of the animal in 2006 was 2500.

What is subtraction?

Subtraction is the process of taking away a number from another. It is a primary arithmetic operation that is denoted by a subtraction symbol (-) and is the method of calculating the difference between two numbers.

Given that, in 2007, a census counted 2815 of a certain animal. This was 315 fewer than the number counted in 2006.

So, the population of the animal in 2006 is

2815-315

= 2500

Therefore, the population of the animal in 2006 was 2500.

Learn more about the subtraction here:

brainly.com/question/2346316.

#SPJ2

Beth buys a flute for $400 and pays 6% sales tax. What is the total price she pays for the flute?

Answers

Answer:

457.95

Step-by-step explanation:

430 + 6.5% (27.95) = 457.95

Hope this helps you!

Answer:

$424

Step-by-step explanation:

Multiply 400 by .06 and get 24

add 24 to 400 and you get 424

Calculate Line AC showing working to 1dp

Answers

Answer:

18.1 cm

Step-by-step explanation:

Consider a segment parallel to CD and passing through B.

This segment will form a right-angle triangle with A

It's length would be equal to the length of CD (the missing length)

Height of that triangle:

11 - 4 = 7

CD² = 16² - 7²

CD² = 207

CD = sqrt(207)

AC² = AD² + CD²

AC² = 11² + 207

AC² = 328

AC = 2sqrt(82)

Which is roughly 18.1 cm

Find the MAD for both citys and then round your answer to the nearest tenth


City A: 3.5, 4, 4, 2, 5.5, 5


City B: 5, 6, 3.5, 4, 5.5, 6

Answers

Answer:

A. 4 city b 6

B. City a, 8, when rounded 10

City b, 12, when rounded 10

C. City A. 2, 3.5, 4, 4, 5.5, 5..... so it's 4

City B. 3.5, 4, 5, 5.5, 6, 6..... so it's 5.25

Step-by-step explanation:

Answer:

A: ⅚

B: ⅚

Step-by-step explanation:

City A: 4, 3.5, 5, 5.5, 4, 2

Mean: sum/n

= 24/6 = 4

|x - mean|: 0, 0.5, 1, 1.5, 0 , 2

MAD = sum|x - mean|/n

5/6 = 0.833

City B: 5, 6, 3.5, 5.5, 4, 6

Mean: 30/6 = 5

|x - mean|: 0, 1, 1.5, 0.5, 1, 1

MAD = sum|x - mean|/n

5/6 = 0.833

Which of the following sentences is in the active voice?

A
The tractor was driven across the field.

B
The field was plowed by the farmer.

C
The grass had been eaten by the cows.

D
The family planted the seeds.

Answers

I would say D but I’m not sure sorry

Answer:

D.) The family planted the seeds.

please give this brainliest :)

Step-by-step explanation:

Active voice means that a sentence has a subject that acts upon its verb.

This sentence is showig this when it says they planted seeds

explain if you can please and thank you

Answers

Given:

Given that the angles of the kite.

The opposite angles of the kite measures (3y + 14)° and (y + 50)°

We need to determine the value of y.

Value of y:

We know the property that the opposite angles are equal.

Thus, applying the property, we have;

[tex]3y+14=y+50[/tex]

Subtracting both sides of the equation by y, we have;

[tex]2y+14=50[/tex]

Subtracting both sides of the equation by 14, we get;

[tex]2y=36[/tex]

Dividing both sides of the equation by 2, we get;

[tex]y=18[/tex]

Thus, the value of y is 18.

​What expression can be used to determine the total cost of buying G pounds of granola for $3.25 per pound and F pounds of flour for $0.74 per pound

Answers

Answer: 3.25G + 0.74F = t

Step-by-step explanation: For this problem we will write an expression to represent this situation.

Let total cost be equal to t.

3.25G + 0.74F = t

The expression above states that at $3.25 per pounds of granola and $0.74 per pounds of flour, you will find the total cost of buying both, which is t.

Final answer:

The total cost of buying G pounds of granola at $3.25 per pound and F pounds of flour at $0.74 per pound can be calculated using the expression (G × $3.25) + (F × $0.74).

Explanation:

To determine the total cost of buying G pounds of granola at $3.25 per pound and F pounds of flour at $0.74 per pound, you can use the following expression:

Total Cost = (G × $3.25) + (F × $0.74)

This expression multiplies the number of pounds of granola (G) by its price per pound and adds it to the product of the number of pounds of flour (F) and its price per pound. To find the total cost, simply substitute the values for G and F into this expression and calculate the sum.

Select the exclusion that fits best with this problem.

Answers

Answer:

[tex]\frac{1}{2y-2y^2}, y\neq 1[/tex]

Step-by-step explanation:

observe by factorization and cancelation

[tex]\frac{y^2+y+1}{-2y(y^3-1)}=\frac{y^2+y+1}{-2y(y-1)(y^2+y+1)}

\\=\frac{1}{-2y(y-1)}

\\=\frac{1}{2y-y^2}[/tex]

its side of the length of the rectangle is x 1/3 describe the change in the area justify your answer​

Answers

Answer:

the area will change by 1/9

Step-by-step explanation:

from linear to area scale factor you have to square the value

Answer:

It would be 1:9 of the old rectangle area to the new rectangle area.

Step-by-step explanation:

because it's area, you would do [tex](1/3)^{2}[/tex]. Which is 1/9 because you do 1*1 and 3*3.

THANK YOU! :D

I HOPE THIS HELPED AND STAY SAFE!

If the time has a 8 in
it, it has to be
8 o'clock

Answers

Answer:

No

Step-by-step explain:

It does not have to be 8 o'clock for the time to have an 8.

No it would only be 8 o’clock if it was like 8:00 but if it’s 8:01 it wouldn’t have the o’clock

A function is shown in the table. Which of the following is a true statement for this function? (5 points) The function is decreasing from x = 0 to x = 1. The function is decreasing from x = −1 to x = 0. The function is increasing from x = 0 to x = 1. The function is increasing from x = −2 to x = −1.

Answers

Answer:

Im pretty sure the function is increasing from x = -2 to x = -1

Step-by-step explanation:



Three runners are jogging from North Augusta to Beech Island. Runner 1 runs 14 miles in 3 hours while .Runner 2 runs 16 miles in 4 hours. Runner 3 runs 15 miles in 6 hours. What is the average speed of each runner?

Answers

Answer:

Runner 1,2 and 3 ran at a average speed of 4.67 , 4 and 2.5 miles per hour respectively

Step-by-step explanation:

We can all agree that speed equals distance divided by time and we are asked to find out the average speed of this 3 people.

---Average speed of runner 1

Speed = distance / time

Since he ran 14 miles within 3 hours

S = 14/3

The average speed was 4.67 miles pet hour

---For runner 2,

Speed = distance / time

Since he ran 16 miles in 4 hours,

Average speed = 16/4

= 4 miles per hour

---For runner 3,

Speed = distance / time

Since he ran 15 miles under 6 hours,

Average speed = 15/6

= 2.5 miles per hour

find the value of y ​

Answers

Answer:

y ≈ 4.3 cm

Step-by-step explanation:

Given 2 secants from an external point to the circle.

The the product of the external part and the entire part of one secant is equal to the product of the external part and the entire part of the other secant, that is

3(3 + y) = 2(2 + 6 + 3) = 2(11) = 22, that is

9 + 3y = 22 ( subtract 9 from both parts )

3y = 13 ( divide both sides by 3 )

y ≈ 4. 3 cm ( to the nearest tenth )

|28−x| =0
plz help show steps

Answers

Answer:

x=28

Step-by-step explanation:

|28-x|=0

|28-28|=0

x=28

What is the area of this composite shape enter you answer in the box

Answers

Answer:

2496

Step-by-step explanation:

BRAINLIEST PLEASE?????

Answer:

the area is 53

Step-by-step explanation:

triangle = 5

rectangle = 48

what does positive correlation mean?

Answers

Answer:A positive correlation is a relationship between two variables such that their values increase or decrease together.

Step-by-step explanation:

Positive correlation is a relationship between two variables in which both variables move in tandem—that is, in the same direction. A positive correlation exists when one variable decreases as the other variable decreases, or one variable increases while the other increases.

Select the correct answers.
What was Manifest Destiny?
a. the idea that the United States was meant to stretch from the Atlantic Ocean to the Pacific Ocean
b. the idea that the United States was meant to go to war to control Canada
c. the idea that the United States was meant to become a democracy
d. the idea that the United States was meant to bring an end to slavery in its western territories

Answers

Answer:

A- Be sure to check.

Explanation:

I found this online, I hope it helps you!

The Coining of 'Manifest Destiny'

By the time Texas was admitted to the Union as a state in December 1845, the idea that the United States must inevitably expand westward all the way to the Pacific Ocean had taken firm hold among people from different regions, classes and political persuasions.

My Answer: Manifest Destiny is the idea that the US was meant to rule from here to here.

Good Luck!

A TV has a rectangular picture with an area of 6 square feet. The picture has a length of 3 feet. What is the perimeter of
the picture?
9 feet
12 feet
10 feet
11 feet

Answers

Answer:

C. 10 ft.

Step-by-step explanation:

Area of 6 sq. ft. which is rectangular. The length is 3 ft and perimeter is l+l+w+w=perimeter. A rectangular shape has 2 sides of the same length and the other two are the same but, a different length the the other two sides.

Equation:

3+3+2+2=10

The third one is the answer 10 feet

which is more 8 tons or 16,002 pounds

Answers

Answer:

16,002

Step-by-step explanation:

Answer: none

Step-by-step explanation: because they are equivalent

Apply the distributive property to create an equivalent expression.

(6m – 7). 4=

Answers

Answer: 24m-28

Step-by-step explanation:

According to the distributive property ,

[tex]a(b+c) = ab+ac[/tex]

[tex](b+c)a = ba+ca[/tex] , where a, b and c are any arbitrary expressions.

Given expression : [tex](6m-7)\cdot4[/tex]

By using distributive property , we have

[tex](6m - 7)\cdot 4= (6m)(4)-(7)(4)\\\\= (6)(4)(m)-28 \ \ \ [\text{By associative property}]\\\\=24m-28[/tex]

Hence, the required equivalent expression is 24m-28.

Answer:

24m-28

Step-by-step explanation:

24m-28

Find the distance of line segment AB with endpoints A(8 -3) and B(6 1) express your answer in simplest form or as a decimal correctly rounded to the nearest tenth.
(Example:3 times the square root of 2)

Answers

Answer:

Step-by-step explanation:

Answer:

The answer would be 4.47 or 4.5.

Step-by-step explanation:

What is the arc measure of AC on circle P in degrees?

Answers

Given:

∠APE and ∠EPD are congruent.

To find:

The measure of arc AC.

Solution:

Complete angle of a circle = 360°

m∠APE + m∠EPD + m∠DPC + m∠CPB + m∠BPA = 360°

m∠APE + m∠APE + 42° + 74° + 136° = 360°

2 m∠APE + 252° = 360°

Subtract 252° from both sides.

2 m∠APE + 252° - 252° = 360° - 252°

2 m∠APE = 108°

Divide by 2 on both sides.

m∠APE = 54°

Given ∠APE and ∠EPD are congruent.

m∠EPD = 54°

m∠APC = 54° + 54° + 42°

             = 150°

The measure of central angle is congruent to the measure of the intercepted arc.

m(ar AC) = m∠APC

m(ar AC) = 150°

The arc measure of AC on circle P is 150°.

A circle's circumference is approximately 44 cm.
Complete each statement using one of these values: 7, 11, 14, 22, 88, 138, 154, 196, 380, 616.
The circle's diameter is approximately cm.
The circle's radius is approximately cm.
The circle's area is approximately cm2.

Answers

Answersdiameter = 14radius = 7area = 154

these are all approximate

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

Explanation:

C = pi*d is the formula for the circumference. We know that C = 44 approximately, so,

C = pi*d

d = C/pi

d = 44/3.14

d = 14.01 approximately

d = 14 also approximate

take half of this to get the radius

r = d/2 = 14/2 = 7

Then use this radius to find the circle's area

A = pi*r^2

A = 3.14*7^2

A = 153.86

A = 154  rounding to the nearest whole number

Answer:

Circle's radius

[tex]r=7.00\rm cm[/tex]

Circle's diameter

[tex]d=2r=2\times7=14\rm cm[/tex]

Circle's area

[tex]a=\pi \times r^2=3.14\times 7^2=154\rm cm^2[/tex]

Step-by-step explanation:

Given information:

Circle's circumference is = [tex]44\rm cm[/tex]

We know,

Circumference of circle [tex]=2\times\pi\times r[/tex]

On substitution,

[tex]2\times3.14\times r=44\rm cm[/tex]

Circle's radius

[tex]r=7.00\rm cm[/tex]

Circle's diameter

[tex]d=2r=2\times7=14\rm cm[/tex]

Circle's area

[tex]a=\pi \times r^2=3.14\times 7^2=154\rm cm^2[/tex]

For more details please refer link:

https://brainly.com/question/23328170?referrer=searchResults

please help :) it’s math

Answers

Answer:

Step-by-step explanation:

brand B

Answer:

Brand A

Step-by-step explanation:

Volume of brand A cone is about 251.33

Volume of brand B cone is about 314.16

Which equation can be used to represent "six added to twice the sum of a number and four is equal to one-half of the difference of three and the number”?

6 + 2(x + 4) = 6 plus 2 left-parenthesis x plus 4 right parenthesis equals StartFraction one-half EndFraction left-parenthesis 3 minus x right-parenthesis.(3 – x)
6 + 2(x + 4) = 6 plus 2 left-parenthesis x plus 4 right parenthesis equals StartFraction one-half EndFraction left-parenthesis x minus 3 right-parenthesis.(x – 3)
(6 + 2)(x + 4) = left-parenthesis 6 plus 2 right-parenthesis left-parenthesis x plus 4 right parenthesis equals StartFraction one-half EndFraction left-parenthesis 3 minus x right-parenthesis.(3 – x)
(6 + 2)(x + 4) = left-parenthesis 6 plus 2 right-parenthesis left-parenthesis x plus 4 right parenthesis equals StartFraction one-half EndFraction left-parenthesis x minus 3 right-parenthesis.(x – 3)

Answers

Answer:

A) 6+2 (x+4) = 1/2 (3-x)

It's correct on ed2020 :)

Final answer:

The equation that represents the given verbal statement is 6 + 2(x + 4) = ½(3 − x), which translates the words into algebraic expressions and sets them equal as per the statement.

Explanation:

The correct equation to represent "six added to twice the sum of a number and four is equal to one-half of the difference of three and the number" is:

6 + 2(x + 4) = ½(3 − x)

Let's break down the statement and turn it into an equation step by step:

Six added to indicates we start with a six and add something to it.Twice the sum of a number (x) and four is written as 2(x + 4).Finally, is equal to one-half of the difference of three and the number translates to ½(3 − x).

Putting it all together, we get the equation above, which correctly represents the given verbal statement.

What is the factored form of x2 - 4x - 5?
ОООО
о(х + 5)(х – 1)
о(х+ 5)(х + 1)
О(х - 5)(х – 1)
О (х – 5)(х + 1)

Answers

Answer:

Option D, (x - 5)(x + 1)

Step-by-step explanation:

Step 1:  Factor

[tex]x^2 - 4x - 5[/tex]

[tex]x^2 - 5x + x - 5[/tex]

[tex](x - 5)(x + 1)[/tex]

Answer:  Option D, (x - 5)(x + 1)

Answer:

(x-5) (x+1)

Step-by-step explanation:

x^2 -4x -5

What two numbers multiply to -5 and add to -4

-5*1 = -5

-5+1 = -4

(x-5) (x+1)

can i please know the asnwer

Answers

Answer:

[tex]volume = 10m^3[/tex]

Step-by-step explanation:

This shape is called a rectangular prism. The formula for finding the volume of this prism is: [tex]volume = L * W * H[/tex]

All you do is plug the values into the formula.

The length is 2m

The width is 1m

the height is 5m

Volume = (2m)(1m)(5m)

Volume = [tex]10m^3[/tex]

A basketball player made 75 baskets in a season. Of these, 8% were three-point shots. How many three-point shots did the player make?

Answers

Answer:

6

Multiply 75 by .08, because that's 8% in decimal from.

Answer: 6 shots. (Could I get brainiest)

Step-by-step explanation: Multiply 75 baskets by 8% as a decimal which is .08, Then when you get your answer (600) move your decimal point to the left two times and you have 6 as your answer.

what is -2.67811 rounded to the nearest hundreth

Answers

Answer:

-2.68

Step-by-step explanation:

any number from 5 and up after the number makes it go up one

pls help if good at math
Using a 16-sided number cube, what is the probability that you will roll a multiple of 4 or an odd prime number? The number 1 isn't an odd prime. Round to three decimals.
A. 0.625
B. 0.250
C. 0.563
D. 0.688

Answers

Answer:

C

Step-by-step explanation:

All odd prime numbers up to 16:

3, 5, 7, 11, 13

All multiples of four up to 16:

4, 8, 12, 16

All of those in a list:

3, 4, 5, 7, 8, 11, 12, 13, 16

There are 9 things on that list. The probability is equal to:

[tex]\frac{9}{16}=c) 0.563[/tex]

Please mark brainliest. Have a nice day!

Other Questions
Lindsey surveyed a random sample of students in 7th grade at her school to determine how students get to school each day. The results of the survey are shown below. 8 students walk or ride a bike 15 students ride in a car 25 students take the bus Based on the results of the survey, how many of the 720 students in 7th grade do NOT ride in a car to school? Sally invests $10,500 in an account that earns 6% annual simple interest. Assuming she makes no additional deposits or withdrawals, how much interest will Sally earn after 4 years? Will mark brainliest PLSSSSS HELLLLLP Culver Corporation purchased machinery on January 1, 2022, at a cost of $288,000. The estimated useful life of the machinery is 4 years, with an estimated salvage value at the end of that period of $33,800. The company is considering different depreciation met Prepare separate depreciation schedules for the machinery using the straight-line method, and the declining-balance method using double the straight-line rate. Prior to the industrial revolution in England the peppered moth had lightcoloration and lived on trees covered with light colored lichen. Thisprovided camouflage against predatory birds. There were a few darkindividuals in the population, but they were usually eaten by birds.However, once the industrial revolution began the light-colored lichenscovering the trees were killed by sulfur dioxide emissions from the newfactories. Without the light background of the trees, the light moths weremore visible to birds and now the dark moths had a camouflage advantage.in 1848. the dark moths comprised 1% of the population and by 1959 theyrepresented -90% of the population. What type of selection does thisdemonstrate?Directional SelectionStabilizing SelectionDisruptive Selection The Sum of The Angles in a Triangle please dont answer yet have to add attachemnt Solve for x : 6x+ 8 = 9 Write the ratio of hands to cellphones in simplest form. it was 8 hands and 4 phones On December 31, 2015, Beta Company had 340,000 shares of common stock issued and outstanding. Beta issued a 6% stock dividend on June 30, 2016. On September 30, 2016, 29,000 shares of common stock were reacquired as treasury stock. What is the appropriate number of shares to be used in the basic earnings per share computation for 2016?a. 353,150.b. 391,140.c. 367,650.d. 360,400. Which of the following exhibit spatial locality: 1. Repetition control flow 2. Binary search on an array of integers 3. Accessing the elements of a row in a 2D array that is heap allocated as an array of arrays Helmer: Before all else, you are a wife and a mother.Nora: I don't believe that any longer. I believe that before all else I am a reasonable human being, just as you areor, at all events, that I must try and become one. I know quite well, Torvald, that most people would think you right, and that views of that kind are to be found in books; but I can no longer content myself with what most people say, or with what is found in books. I must think over things for myself and get to understand them.A Dolls House,Henrik IbsenWhich theme is best demonstrated by the evidence in this passage?Freedom cannot be purchased.Living a lie is not living at all.Appearances can be deceiving.Equality can be found through love. Sasha bowled 4 games. Her scores were 102, 112, 96, and 98. What is the mean of Sasha's scores? Northern Mexico is probably most affect by American culture because A company using the periodic inventory system has the following account balances: Inventory at the beginning of the year, $4,437; Freight-In, $567; Purchases, $13,447; Purchases Returns and Allowances, $2,866; Purchases Discounts, $493. The cost of merchandise purchased is equal to ________. What is the volume of the prism? A stick 1 meter long casts a shadow 1.2 meters long. A building casts a shadow 17 meters long. How tall is the building (to 2 decimal places) Thomas purchased 200 shares of stock A for $23 a share and sold them more than a year later for $ 19 per share. Be purchased 600 shares of stock B for $41 per share and sold them for $57 per share after holding them for more than a year. Both of the sales were in the same year. If Thomas is in a 35% tax bracket, what will his capital gains tax be for the year A company has already incurred $5,600 of costs in producing 6,050 units of Product XY. Product XY can be sold as is for $27 per unit. Instead, the company could incur further processing costs of $11 per unit and sell the resulting product for $31 per unit. Should the company sell Product XY as is or process it further? (Any loss amount should be indicated with minus sign.) Bacteria are only found in decaying matter. A. TrueB. False why do you think there should be free education for children worldwide?list 2 reasons and support them. Is lithium oxide an acidic oxide or basic oxide? Give reasons for your answer.