I need help with math homework

I Need Help With Math Homework

Answers

Answer 1

Answer:

A. (1, 2) and (4, 3)

B. Slope (m) = ⅓

C. y - 2 = ⅓(x - 1)

D.[tex] y = \frac{1}{3}x + \frac{5}{3} [/tex]

E. [tex] -\frac{1}{3}x + y = \frac{5}{3} [/tex]

Step-by-step explanation:

A. Two points on the line from the graph are: (1, 2) and (4, 3)

B. The slope can be calculated using two points, (1, 2) and (4, 3):

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{3 - 2}{4 - 1} = \frac{1}{3} [/tex]

Slope (m) = ⅓

C. Equation in point-slope form is represented as y - b = m(x - a). Where,

(a, b) = any point on the graph.

m = slope.

Substitute (a, b) = (1, 2), and m = ⅓ into the point-slope equation, y - b = m(x - a).

Thus:

y - 2 = ⅓(x - 1)

D. Equation in slope-intercept form, can be written as y = mx + b.

Thus, using the equation in (C), rewrite to get the equation in slope-intercept form.

y - 2 = ⅓(x - 1)

3(y - 2) = x - 1

3y - 6 = x - 1

3y = x - 1 + 6

3y = x + 5

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

E. Convert the equation in (D) to standard form:

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

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


Related Questions

Select the correct answer. Find the quotient of (5+4i)/(6+8i) , and express it in the simplest.

Answers

Answer:

[tex]\frac{31}{50}-\frac{4i}{25}[/tex]

Step-by-step explanation:

Find f(−5) if f(x)=|x+1|. Type a numerical answer in the space provided. Do not type spaces in your answer.

Answers

Answer:   4

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

Work Shown:

f(x) = |x+1|

f(-5) = |-5+1| .... x is replaced with -5

f(-5) = |-4|

f(-5) = 4

Jada sells ground paprika.

Her weekly profit (in dollars) as a function of the amount of paprika she sold that week (in kilograms) is graphed.

What is Jada's profit if she sells 60 kilograms of paprika?

Answers

Answer:

200

Step-by-step explanation:

Find 60 kilos then just follow the line up till you reach the blue line  

Don’t worry about the one at the bottom BUT HELP MEEEEE

Answers

Answer:

e. 79/30     f.   18.2

Step-by-step explanation:

ples halp ples tysm....

Answers

10

Edge 2020-2021 how is everyone’s day

HELP ASAP PLZ NEED IR SNDWWRED AS PAST AS POSSIBLE​

Answers

Answer:

I would say, 2.5

Step-by-step explanation:

Because the calculator said 2.67

Help people help!!!!

Answers

Answer:

I think that it is

C

Please let me know if it is not correct!!!!

Answer:

A would most likly be the answer

Step-by-step explanation:

because in the equation sinse A =  -5 1/4 which is whe he was at the end hopefully you understand

help asap Its distributive property so 6x55 i need the second part how to write it out like
(and then) a number + some other number and then what it equals 5th grade math

Answers

Answer:

I don't know exactly what you need but I have two ways.

Step-by-step explanation:

if you need to make an example: 6x55+ 6(3f-12)= or something along those lines.

or if you just need that answer then 330

I'm sorry if that's not what you were wondering

Please help me:):):)

Answers

Answer:

c - 8 ≥ 25

Step-by-step explanation:

two equations in standard for equivalent to x+y=-10

Answers

Y=-x-10 orrrr y=x+10

A carnival sold 450 tickets on Saturday. The ticket sales showed that 126 of the ticket sales were adult tickets. What percent of the tickets sold on Saturday were adult tickets?!PLEASE ANSWER!!!

Answers

Answer:

28%

Step-by-step explanation:

hope this helps, have a good day

A waiter earned a 7% tip. What decimal is equivalent to 7%?
Record your answer and fill in the bubbles on your answer document. Be sure to use the
correct place value.

Answers

7% in decimal form is 0.07

The length of a picture frame is 1cm less than twice the width(frame is NOT a square). The area is 28cm^2. Find the length and width of the picture frame.

Answers

Answer:

length is 7cm, and the width is 4cm

Step-by-step explanation:

The length of a picture frame is 1cm less than twice the width(frame is NOT a square). The area is 28cm^2. Find the length and width of the picture frame.

The area of the frame = Length * Width

A = LW

If the length of a picture frame is 1cm less than twice the width, then;

L = 2W - 1

Substitute into the formula;

A = (2W-1)W

A = 2W^2 - W

28 = 2W^2 - W

2W^2 - W - 28 = 0

2W^2 - 8W +7W- 28 = 0

2W(W-4)+7(W-4) = 0

2W+7 = 0 and W - 4 = 0

W =- -7/2 and W = 4

Width cannot be negative

W = 4cm

Since A = LW

L = A/W

L = 28/4

L = 7cm

Hence the length is 7cm, and the width is 4cm

4a.
An iron bar is heated. Its length, L, in millimetres can be modelled by a linear function, L=mT+c, where T is the temperature measured in degrees Celsius (°C).
At 150°C the length of the iron bar is 180 mm.
Write down an equation that shows this information.

4b.
At 210°C the length of the iron bar is 181.5 mm.
Write down an equation that shows this second piece of information.

4c.
At 210°C the length of the iron bar is 181.5 mm.
Hence, find the length of the iron bar at 40°C.

(really need most help on last one)

Answers

Answer and Step-by-step explanation:

Need help asap please. solve for x 2/5x = 6/5​

Answers

Answer: You need to divide the numbers.

Step-by-step explanation:

Answer:

The answer is X=3

Step-by-step explanation:

2/5x=6/5

x=6/5*5/2=3

So your answer is 3

Hope this helps

also can I plz have brainliest :)

Need help on this one.
I JUST DONT WHAT TO DO IT

Answers

Answer: Bottom Left

Step-by-step explanation:

Answer:

bottom left

Step-by-step explanation:

cuz it makes sense

x-10x+1< 20+ 5x for x = -2
Help me please

Answers

Answer:

As the x=-2 does not satisfy the inequality.

Therefore, the solution is False!

Step-by-step explanation:

Given the expression

[tex]x-10x+1<\:20+\:5x\:[/tex]

substituting the value x = -2

[tex]\left(-2\right)-10\left(-2\right)+1<20+5\left(-2\right)[/tex]

[tex]-2+20+1 < 20-10[/tex]

[tex]19 < 10[/tex]

As the x=-2 does not satisfy the inequality.

Therefore, the solution is False!

Help please! I’ll give brainliest too!

Answers

Answer:

y-intercept: -5

Slope: 4

Equation: y = 4x - 5

Step-by-step explanation:

✔️The y-intercept is the value of y when x = 0. From the table of values, it shows that when x = 0, y = -5. Therefore:

y-intercept (b) = -5

✔️using two pairs from the table, (1, -1) and (2, 3):

[tex] Slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{3 -(-1)}{2 - 1} = \frac{4}{1} = 4 [/tex]

Slope = 4

✔️To write an equation for the function, substitute m = 4, and b = -5 into y = mx + b.

Thus:

y = 4x +(-5)

y = 4x - 5

Help me please solve this

Answers

9514 1404 393

Answer:

  a) no

  b) yes

Step-by-step explanation:

a) You cannot draw the graph around x=0 without lifting your pencil. The function is not continuous at x=0.

__

b) You can draw the graph around x=1 without lifting your pencil. The function is continuous at x=1.

_____

Additional comment

In technical terms, the limit from the left at x=0 is 2; the limit from the right is 3. These are different, so the function is not continuous there.

On the other hand, the left and right limits at x=1 are the same (both 2), and are equal to the value of the function at that point (f(1)=2). Hence, the function is continuous at x=1.

which graph represents the solution to this inequality

Answers

Answer:

C

Step-by-step explanation:

Answer

it is: C

Step-by-step explanation:

What subfield of mathematics requires the most spatial reasoning?
No answer needed, just need to get rid of all my points.

Answers

Answer:

brainlest?

Step-by-step explanation:

......

Answer: I looked it up and got a couple of answers of spatial reasoning. Don’t know if that helps but yeah thats what I got lol

Step-by-step explanation:

Find the 70th term of the following arithmetic sequence 4,12,20,28

Answers

Answer:

556

Step-by-step explanation:

formula

L = a + (n - 1)*d

Givens

n = 70

a = 4

d = 8

Solution

t = 4 + (70 - 1)*8

t = 4 + 69*8

t = 4 + 552

t = 556

1) A person can pay $16 for a membership to the science museum and then go to the
museum for just $3 per visit. What is the maximum number of visits a member of the
science museum can make for a total cost of $37?
visits


Please hurry

Answers

7 visits

Step-by-step explanation:

All I did was minus 16 from 37 to get 21, then divided that by 3.

need help!!!!!!!!!!!!!!!!!!!

Answers

Answer:

-6x=64

Step-by-step explanation:

Answer:

64 -- 6 = x

( x equals 58 btw )

<3 Enjoy,

    Dea

1) Given: H is the midpoint of EG
mZE = mZG
G
D
Prove: ADEH - AFGH
H.
E
F

Answers

It is E

Duhhhhhhhhhhhhh

which equation shows that the pythagorean identity is true for Ø=pi? select the equation that is the form sin^2(pi)+cos^2(pi)=1

a.0^2 +1^2=1
b.0^2 +(-1)^2=1
c. 1^2+0^2=1
d.(-1)^2+0^2=1

Answers

Answer: For This Specific Question it is B, But there is a question very similar that doesn't have the pi's in the equation and the answer to that one is A.

Step-by-step explanation: Very sorry if this is confusing :)

Pythagorean identities are three basic identities for trigonometric ratios. The equation that is of the form [tex]\sin^2(\pi) + \cos^2(\pi) =1[/tex] is given by: Option B: [tex]0^2 + (-1)^2 = 1[/tex]

Equations which shows that the Pythagorean identities are true will be verifying them for some specific angles. For that we need to know about Pythagorean identities.

What are Pythagorean identities?

[tex]sin^2(\theta) + cos^2(\theta) = 1\\\\1 + tan^2(\theta) = sec^2(\theta)\\\\1 + cot^2(\theta) = csc^2(\theta)[/tex]

Using the first Pythagorean Identity to get one of its special case

For angle being [tex]\pi[/tex] radians(or equal to 180 degrees), we have:

[tex]sin(\pi) = 0\\cos(\pi) = -1[/tex]

Thus, for the first Pythagorean identity at angle [tex]\pi[/tex] radians, we get:

[tex]sin^2(\pi) + cos^2(\pi) = 1\\\\0^2 + (-1)^2 = 1[/tex]

Thus, the equation that is of the form [tex]\sin^2(\pi) + \cos^2(\pi) =1[/tex] is given by: Option B: [tex]0^2 + (-1)^2 = 1[/tex]

Learn more about Pythagorean identities here:

https://brainly.com/question/24287773

750 is 150 percent of what?

Answers

Answer:

500

Step-by-step explanation:

you welcome!! can  have brainliest?

Answer:

500

Step-by-step explanation:

Several large bowls are containing various amounts of tangerines on a table. When 12 of the bowls each had 8 more tangerines added to them, the mean (average) number of tangerines per bowl increased by 6. How many bowls of tangerines are on the table?

Answers

Answer:

4

Step-by-step explanation:

C(x) = 5x^2 + x + 7 and
d(x) = x^2 – 10
d(c(3))

Answers

Answer:

d(c(3))=30I5

Step-by-step explanation:

C(3)=5×9+3 +7=55

d(c(3))= ( 55)^2-10= 3O 15

please help!! it’s due soon:(

Answers

Answer:

Step-by-step explanation:

AC ≅ AD ; BC≅ BD                      Given

AB ≅ AB                                        Reflexive property of congruence

ΔACB ≅ ΔADB                              Side Side Side Postulate

Other Questions
Read the passage.Every year, Emilio has a day off from school, and his parents have a day off from work, in observance of the kings birthday. The king of Emilios country, who inherited the crown from his father, has been on the throne for over 50 years. However, the king does not have much political power. While Emilio and his family have great respect for the king, they know that he is really just a symbol of their country. The real power in the country rests with the legislature, which is a body made up of elected representatives who are responsible for making the countrys laws.Which type of government is in place in Emilios country?a fascist governmenta communist governmenta constitutional monarchya representative democracy answer helppppp plsss im on quizzzz Please help me Im giving out brainliest and Ill give out a free 50points if someone helps BRAINILIEST Clara ran 10 miles, which was twice as far as Nina ran. How far did Nina run? An adult ticket for hypnotist's show cost $15. A children's ticket for the hypnotist's show cost $9. The number of adult tickets sold 5 more times the number of children's ticket sold. A total of $1512 is taken in for ticket sales. How many of each type of ticket is sold.1. 21 adult tickets and 110 children's tickets2. 110 adult tickets and 22 children's tickets3. 10 adult tickets and 90 children's tickets4. 10 adult tickets and 18 children's tickets Arrange the events of succession after a volcano erupted in their proper order HELP ME PLS HURRY I NEED THIS ANSWER ASAP !!!! WHAT in the valuE of 3n=1 when n=4? . A fence encloses a triangular field. There isa vertical wooden fence post at each corner(vertex) of the field, and verticalPostsallalong the fence, placed 5 feet apart. If thesides of the field measure 20 feet by 35 feetby 25 feet, how many posts are therealtogether? Somebody pls help me :( I have a project on Morse code and Ineed a title pls tell me :*{ what does 1/4(8x+16)=4x equal? Why did Ben Franklin not become a minister the way his parents wanted him to? _________ refers to legal contact made with an opponent who does not have the ball.ShiftingTacklingBlockingClipping i need help asap! 50PTS Assume y60 which expression is equivalent to (7sqrtx2)/(5sqrty3) What are the 3 main causes of global warming? ENJOY OLMOST MERRY CRISLER Part AReread paragraphs 6-10. What does Gortsby think about the young man during thisconversation?A He is careless.B He is lying. He is confused.D He is helpless 1Los turistas tienen unas horas paradescansar en sus habitacionesleer una revistavisitar la ciudad n his Book of Questions, Gregory Stock asks, "If you could spend one year in perfect happiness but afterward would remember nothing of the experience, would you [spend a year that way]?" How would you answer Stock's question? Address either the psychological or philosophical issues raised by your response.