Mathematics College

Please help me with this thank you!

Answers

Answer 1

Answer:

y = -x + 1

Step-by-step explanation:

y=mx+b

m:slope= rise/run, the line goes down 1 and over 1 so it would be -1/1 which is -1

b:y-intercept: the line crosses the y-axis at 1

plug in m=-1 and b=1 into y=mx+b

y=-1x+1

y=-x+1

Related Questions

Find the length of x.
a. 33.8
b. 48.3
c. 84.3
d. 72.0

Answers

The length of x is b. 48.3

An experiment consists of ranomly drawing three cards in succession without replacement from a standard deck of 52 cards. Let A be the event of a king on the first draw, B the event of a king on the second draw, and C the even of a king on the third draw. Describe each of the events listed below and calculate its probability.

a. A ∩ B
b. A U B
c. A ∩ B ∩ C
d. A U B U C

Answers

Answer:

0.0045248 ;

0.1312218 ;

0.0001809 ;

0.1659729

Step-by-step explanation:

Number of Kings in deck = 4

Total number of cards in deck = 52

Picking without replacement :

A = King on first draw :

P(A) = 4 / 52

A = King on 2nd draw :

P(B) = 3 / 51

A = King on 3rd draw :

P(C) = 2 / 50

1.) P(A n B) = P(A) * P(B)

P(A n B) = 4/52 * 3/51 = 12 / 2652 = 0.0045248

2.) P(A u B) = P(A) + P(B) - P(AnB)

P(AuB) = 4/52 + 3/51 - 0.0045248 = 0.1312218

3.) P(A ∩ B ∩ C) = P(A) * P(B) * P(C)

P(A ∩ B ∩ C) = 4/52 * 3/51 * 2/50 = 0.0001809

4.) P(A U B U C) =

P(A) + P(B) + P(C) - P(AnB) - P(AnC) - P(BnC) - P(AnBnC)

P(AnC) = P(A) * P(C) = 4/52 * 2/50 = 0.0030769

P(BnC) = P(B) * P(C) = 3/51 * 2/50 = 0.0023529

4/52 + 3/51 + 2/50 - 0.0045248 - 0.0030769 - 0.0023529 + 0.0001809 = 0.1659729

I NEED HELP!!!... WHATS THE ANWSER FOR THIS??

Answers

each y value is determined by adding 4 to the x value

the first one on the top.

explanation: the X and Y values go up by 2 each time. 2+2 = 4. 4+2= 8 and ect.

What is the graph represents the equation y=1/3x+2

Answers

Step-by-step explanation:

step 1. you mean which graph represents the equation y = (1/3)x + 2?

step 2. please provide the graphs - they are missing.

step 3. the equation has a slope of 1/3 which means it goes up one and three to the right.

step 4. the y intercept is 2 so it goes through the point (0, 2).

Solve the formula
x − y = −8 for y.

Answers

Answer:

[tex]y = x + 8[/tex]

Step-by-step explanation:

[tex]x - y = - 8[/tex]

[tex]x + 8 = y[/tex]

PLEASE PLEASE PLEASE HELP ITS DUE

Answers

the answer is 81995.

The other persons answer is wrong they added 15% of 71,300 to itself.
What is needed to be done is subtract 15% of 71,300 which is 60605
Answer: 60605

The sum of 3 consecutive even interfere is 258. What is the smallest number

Answers

Answer:

85 is the smallest number

Please help on this math question.

Will be marked as BRAINLEST!

Answers

Answer:

Step-by-step explanation:

[tex]25 \times 25 - 15 \times 15 = 400[/tex]

[tex] \sqrt{400} = 20[/tex]

Answer:

b=√400

=20

Step-by-step explanation:

15^2+b^2=25^2

225 + b^2=625

b^2=625-225

b^2=400

b=√400

b=20

(GIVING BRAINLIYEST)
7. what is the volume of these 2 objects

Answers

3. 140 m^3
(3 x 6 x 7) + (1 x 2 x 7) = 126 + 14 = 140

4. 216 in^3
(4 x 4 x 9) + (3 x 4 x 6) = 144 + 72 = 216

figure #1

smaller part

4x7x2= 56m

larger part

4x3x7= 84m

84+56= 140m³

figure #2

smaller part

2x4x3= 24m

larger part

4x4x12= 192m

192+24= 216in³

solve the equation (0°≤A≤360°)
a) √3sinA-cosA=√2

Answers

Step-by-step explanation:

√3sinA-cosA=√2

dividing both side by (√3²-1²=2 we get)

√3/2 sinA-1/2.cos A=√2/2

cos 30sinA-sin30cosA=√2/(√2×√2)

sinAcos30-cosAsin30=1/√2

sin(A-30)=sin45,sin(180-45)

therefore

A-30=45,135

A=45+30=75 or A=135+30=165

Your teacher gave you 5 of a bag of candy, but she only
gave your friend of a bag.
How much more of the bag did your teacher give you than
your friend?

Answers

Think of it as it being 5 - 1 which equals 4. So you would have four more than her

you have 4 more bags than your friend because 5-1 is 4 :3 hope this helped

2) Pedro foi ao banco, retirou um extrato de sua conta e notou que estava com um saldo negativo de R$ 356,00. Sabendo que serão debitados em sua conta dois cheques, sendo um de R$ 53,50 e outro de R$85,00, quanto Pedro precisa depositar para deixar a conta com um saldo positivo de R$ 30,00? *

Answers

Answer:

no entiendo ni madred

Step-by-step explanation:

Soy chino

What value of x will make the equation below true?
5x=3x+8

Answers

Answer:

x = 4

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

~Hoped this helped~

What are the 4 main types of transformations?

translation

congruence

rotation

reaction

reflection

dilation (aka enlargement)

vertices

Answers

Answer:

The 4 main transformation is a translation, rotation, reflection, dilation.

Step-by-step explanation:

There are four main types of transformations: translation, rotation, reflection, and dilation. These transformations fall into two categories: rigid transformations that do not change the shape or size of the preimage and non-rigid transformations that change the size but not the shape of the preimage.

A line and a point ____ intersect

Answers

Answer: does

Step-by-step explanation:

Does...............................

Which equation represents : the difference between mZCOA and mAOB in this diagram?
43°
O
Select ALL that apply
180 43
137 13
18043
180 43
Previous

Answers

Top and last 2 might be that sorry if it’s wronge

The perimeter of a triangle is 50 mm. The lengths of 2 of the sides are 13.5 mm and 14.5 mm. Find the missing length.

Answers

The missing side length should be 22. Add 13.5 to 14.5 and you should get 28. Subtract 28 from the total perimeter (50) to get 22.

If the second term of an arithmetic progression is - 4 and the fourth term is 4, find the eighth term.

Answers

Answer:

Step-by-step explanation:

a₄ = a₁ + (4-1)d

4 = -4 + 3d

d = 8/3

a₈ = a₄ + (8-4)d = 4 + 4(8/3) = 14⅔

what will happen to the graph if the x intercept has an even multiplicity

Answers

Answer:

Graphical Behavior of Polynomials at x-Intercepts. ... The graph of a polynomial function will touch the x-axis at zeros with even multiplicities. The graph will cross the x-axis at zeros with odd multiplicities.

How many grams are in 1 pound (on Earth)? Round to the nearest tenth.

Answers

Answer:

453.6, or 453.59237

Step-by-step explanation:

Answer:

28.35 grams is equivilent to 1/16 lb., which is 1 oz. So, 28.35 x 16= 453.6

Step-by-step explanation:

First you must convert ounces to grams

Then, you must convert the ounces to pounds

You do this by knowing that 1 oz is 1/16 of a lb

Knowing that 28.35 grams are in 1 oz

You then multiply the 28.35 grams by the 16 oz

Which gives you 453.6 0r 453.60 grams in 1 lb

help me like right now plzzzzzzzzzzz

Answers

Answer:The answer is 8

Step-by-step explanation:

what is the slope of the line passing through the points (2,5) and (-1,-4)? show all work.

Answers

Answer:

Step-by-step explanation:

[tex]\frac{y_{1} - y_{2}}{x_{1} - x_{2}} = \frac{9}{3} = 3[/tex]

S. (4 - 2x)(4 + 2x)

Answers

Answer:

16-4x^2

Step-by-step explanation:

u start multiplying them by each other .

4×4= 16

4×2x= 8x

-2x×4= -8x

-2x×2x= -4x^2

now u combine like terms

8x+-8x = 0

16-4x^2

I hope u understood.... lol

00:00 At the beginning of the month, Kimberly had $65.78. Since then, she has received three payments of $32.50 from her babysitting job. Kimberly's 2 sisters each helped her babysit once during the month, so Kimberly paid them each $8.75. If Kimberly did not spend any money, how much money does she have now? Enter your answer in the box.

Answers

65.78+2*32.50-2*8.75= $113.28

4) -3x – 2y = -17
9x + 2y = 23
A) (1,7)
B) (10, 7)
C) (5, 7) D) (-7,7)

Answers

Answer:

A). (1, 7)

Step-by-step explanation:

-3x – 2y = -17

9x + 2y = 23

____________+

6x = 6

x = 6/6

x = 1

9x + 2y = 23

9(1) + 2y = 23

9 + 2y = 23

2y = 23 - 9

2y = 14

y = 14/2

y = 7

Which of these could be the value of x in the triangle below

Answers

Answer:

Step-by-step explanation:

An isosceles right triangle has a hypotenuse that measures 32 inches. To the nearest inch,

what is the measure of each leg of the triangle?

Answers

Answer:

28 inch or 27.7 inch

other side is 16 inch

Step-by-step explanation:

We double the triangle and find each hypotenuse for two triangles to determine base as equilateral

32^2 = base

To find height we half base and multiply by slant = 32 inches

32/2 = 16 inch

Height = 32^2 - 16^2 = a^2 = sq rt 1024 - sqrt 256 = sq rt 768

a^2 = sq rt 768 = 27.7128129 = 28 inch or 27.7 inch

Calculate the volume of the cone: 10 yd 3 yd
round to nearest tenth

Answers

Step-by-step explanation:

=23.6

[tex]v = \pi {r}^{2} \frac{h}{3} = \pi {1.5}^{2} \frac{10}{3} = 23.56 \: {yd}^{3} [/tex]

What is (3m + 2) + (5x+8)=

Answers

Answer:

5x + 3m + 10

Step-by-step explanation:

Remove parentheses:

3m+2+5x+8

Group like terms:

5x + 3m + 2 + 8

Add the numbers 2 + 8=10:

5x + 3m+ 10

Answer:

3m+10+5x

Step-by-step explanation:

look at it without parenthesis might make it easier

3m+2+5x+8

Jen sells flowers. She charges $2 per flower plug a $3 flat delivery fee. What is a linear equation that can represent the cost of buying x amount of flowers and includes the one time delivery charge? ( Y = mx + b )

Answers

Answer:

y=2x+3

Step-by-step explanation:

the 2 is the coefficient so everytime you add a new flower the amount will go up by 2 dollars and the $3 delivery fee is a one time fee so you only add it one time.

Other Questions

Lines a b c and d are shown below. Which lines are parallel? Which line are perpendicular? Explain and jutsify your answer using slopes Which method is the typical first step when scientists communicate their scientific results? What happens when the slightest change happens in an ecosystem?A. It affects the whole system.B. It affects part of the system.C. The ecosystem ignores the change.D. Nothing happens. Read the poem. 40 POINTS PLUS AND BRAINLY PLEASE HELP ASAPThe Whippoorwillby Madison Julius CaweinI. Above lone woodland ways that led To dells the stealthy twilights tread The west was hot geranium red; And still, and still, Along old lanes the locusts sow With clustered pearls the Maytimes know, Deep in the crimson afterglow, We heard the homeward cattle low, And then the far-off, far-off woe Of "whippoorwill!" of "whippoorwill!"II. Beneath the idle beechen boughs We heard the far bells of the cows Come slowly jangling towards the house; And still, and still, Beyond the light that would not die Out of the scarlet-haunted sky; Beyond the evening-star's white eye Of glittering chalcedony, Drained out of dusk the plaintive cry Of "whippoorwill," of "whippoorwill."III. And in the city oft, when swims The pale moon o'er the smoke that dims Its disc, I dream of wildwood limbs; And still, and still, I seem to hear, where shadows grope Mid ferns and flowers that dewdrops rope, Lost in faint deeps of heliotrope Above the clover-sweetened slope, Retreat, despairing, past all hope, The whippoorwill, the whippoorwill.Whippoorwill - a nocturnal bird with a distinctive call that is suggestive of its namePart AWhat is a theme of The Whippoorwill?Memories of our past will always linger.Peace found in nature can sustain one in the city.The mind can play tricks on a person.One can find serenity and hope in nature.Question 2Part BHow does the theme in Part A develop in the poem?Even though the moon is hidden by smoke in the city, the speaker thinks of the sights and sounds of the country.The speaker regrets his move to the city and thinks only of his time in the countryside.Coming home in the evening to his place in the city, the speaker hears a whippoorwill.The countryside is full of the sounds of nature and the call of the whippoorwill. tatiana, conoces a las hermanos de Andres? Si yo ___ conozcoloslalolas Name four methods of attacking a castle and describe how they worked The process of natural selection requires all of the following, except:Group of answer choices:A.) genetic inheritance through reproductionB.) environmental pressureC.) advanced or complex speciesD.) variation of a trait ASAP?Which feature is generally part of limited governments?A. Written constitutionsB. Few people participating in governmentC. Little respect for the rule of lawD. Authoritarian governments i need help solving this question BRAINLIEST!!!Karina is looking at a cells under the microscope. She observes four members of phylum Ciliophora, How are the fours cells different?A) They are classified as different speciesB) They are different types of water molluskC) They are classified as different domains D) They are classified as different fungi What leads to genetic recombination in Archaebacteria?buddingendosporeconjugationbinary fission Before You BeginChoose one of the Civil War topics listed below. Using the library and the Internet, find one research source about the topic. Your source should be at least five hundred words in length, or, if you select a print source, at least four to five pages.Choose one topic:a major Civil War battleCivil War munitions and uniformsthe Emancipation Proclamationthe Gettysburg AddressAfter you find your source, you should meet with your teacher to get it approved before moving on to the next step.Good readers rely on a set of skills to help them understand a text. 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