Need help?!!??!!!!!!!

Need Help?!!??!!!!!!!

Answers

Answer 1

Answer:

Step-by-step explanation:

m : n = 2 :1

A(1 , 3 )    ;  x₁  = 1 & y₁ = 3

 B(7, 8)     ; x₂ = 7  & y₂ = 8

Required Point = [tex](\frac{mx_{2}+nx_{1}}{m+n},\frac{my_{2}+ny_{1}}{m+n})[/tex]

                        [tex]=(\frac{2*7+1*1}{2+1},\frac{2*8+1*3}{2+1})\\\\=(\frac{14+1}{3},\frac{16+3}{3})\\\\\\=(\frac{15}{3},\frac{19}{3})\\=(5,6.3)[/tex]


Related Questions

The discriminant of a quadratic equation is 7. Which statement best describes its roots?

- 2 imaginary root
- 1 real rational root
- 2 irrational real roots
- 2 rational real roots

Answers

Answer:

2 rational real roots.

Help!!!!! Please help

Answers

Answer:

it is -2

Step-by-step explanation:

Compare these data sets. The equation of the trend line
is listed below each data set.
LS
HR
w
200 93
158 94
149 66
146 81
138 86
137 75
131 61
116 69
103 55
y = 0.39x + 20.23
R
W
808 93
768 94
655 66
684 81
637 86
619 75
613 61
609 69
563 55
y = 0.15x-23.2
Which statements are true about these data sets?
Check all that apply.
Both sets have negative correlation.
Both sets have positive correlation.
There is no correlation between the sets.
The Runs set has a greater rate of change than the
Home Runs set.
The Home Runs set has a greater rate of change
than the Runs set.
Done
Intro

Answers

Answer:

The answer is B&E

Step-by-step explanation:

(e is the last one i made a mistake so yea :)

Answer:

the correct answers are B and E.

Step-by-step explanation:

B) Both sets have positive correlation.

E) The Home Runs set has a greater rate of change than the Runs set.

~you're welcome~

What should be the first step in ordering fraction with different denominators

Answers

Answer:

Find the smallest multiple (LCM) stands for of both numbers.

Rewrite the fractions as equivalent fractions with the LCM as the denominator.

Step-by-step explanation:

1/2x + 1/2x = x + 1 Plzzz help

Answers

There is no solution for this equation.

Answer:

this is the right answer you have.

Step-by-step explanation:

X-4>3
Hellllp me please

Answers

x is equal to 8 and any numner greater than 8

Answer:

X is larger than 7

Step-by-step explanation:

X-4>3

X>3+4

X>7

Find the distance between the points ( 1, 4 ) and ( -2, -1 )​

Answers

1- (-2) = 3
4- (-1)= 5

3/5 is the slope to find the distance

Which one do not lie!!!!!!

Answers

Answer:

C.The equation has a positive y-intetcept

Step-by-step explanation:

def not lying

What’s the answer pls answer fast

Answers

Because you know there are 209 total seats, if there were 181 economy seats, there would be 28 first class seats.
181-28= 153
So 181 would be your answer.

MATH EXPERTS OUT THERE I NEED YOUR ASSITANCE!!!!PLEASE SHOW YOUR WORK ITS DUE RIGHT NOW!!!
1. The county fair charges $1.25 per ticket for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75 at the fair. Jermaine spent his money only on ride tickets and fair admission. The price of the fair admission is the same for everyone. Use y to represent the total cost and x to represent the number of ride tickets.
(a) Define your variables.
(b) Write a linear equation that can be used to determine the cost for anyone who only pays for ride tickets and fair admission.
(c) Explain your answer to Part 1b.
.
.A line goes through the points, (8,9) and (-2,4).
What is the slope of the line? Show your work.
Write the equation of the line in point-slope form. Show your work.
Write the equation of the line in slope-intercept form. Show your work.
.
.
Line A is represented by the equation, y=1/4 x+5.
Write in slope-intercept form the equation of a line that is parallel to Line A and passes through the point, (8,-2). Show your work.
Write in slope-intercept form the equation of a line that is perpendicular to Line A and passes through the point, (4," 1"). Show your work.
Answer:

Answers

a) x = 25 tickets

   y = 43.75 - Total cost

   a = admission cost

b/c) 1.25(25)+a=43.75

   31.25+a=43.75

   43.75-31.25=12.50 cost of admission

   12.50+31.25=43.75 total cost at the country fair.

(8,9) and (-2,4)

equation would be y = 1/2x+5

(do the work its a lot there can be videos found online)

nfadkjnbvjkn I'm busy i hope this helped

What’s the slope of this chart?

Answers

The slope is 9
You use the formula y=mx+b and plug in the y and x from the chart. I’m not 100% sure cuz I did this 3 years ago so sorry if it’s wrong!

Regent Stadium charges $20 for a seat in the bleachers, $30 for an end zone seat, and $40 for the excellent seats near the 50-yard line. When the stadium is full, 500 tickets were sold for a total of $14,000. The number of bleacher seats is the same as the number of end zone and 50-yard line seats combined.

Answers

Answer:

The number of bleachers seat sold = 200

The number of end zone seats sold =200

The number of excellent seats sold =100

Step-by-step explanation:

Let there are bleachers seats =x

The number of zone seats =y

The number of excellent seats =z

So, we can set up equations for given sentences as

x+y+z= 500

20 x+30 y+40 z=14000

x=y

Substitute x as y into first two equations

y+y+z=500

20 y+30 y+40 z=14000

Simplify each

2 y+z=500

50 y+40 z= 14000

Multiply 2 y +z=500 by -40 to eliminate z terms when we add them.

-80 y-40 z=-20000

Add this with 50 y +40 z=14000, which gives

-30 y=-6000

Divide both sides by -30

y=200

Now, plug in y as 200 into any of the equations to find z.

2(200)+z=500

400+z =500

Subtract both sides 400.

z=100

Now, we know x=y

So, x=200

Penolope earned $50 in may then she earned $60 in june
what percent increase or decrease in Penolope´s monthly earning

Answers

Answer:

You are correct, it is 20% increase as:

(60/50) - 1 = 0.2 = 20%

Find the LCM (least common multiple) of 15 and 8.

LCM =

Answers

Answer:

120

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

Find the vertex and y-intercept of the quadratic function.
y = - x2 + 4x + 7

Answers

Answer:

Vertex: (2, 11)

Y-Intercept: (0, 7)

Step-by-step explanation:

A shopper uses a department-store gift cared to pay for 3 sweaters priced at $27. What is the change in the value of the gift card?

Answers

Answer:

$81

Step-by-step explanation:

27+27+27=$81

If a=6 b=24 what is ab

Answers

Answer:

144

Step-by-step explanation:

Since a is 6 and b is 24 we would have to multiply both of those numbers which would give you 144.

Hope this helps and good luck!!

When a = 6 and b = 24, the value of the equation ab will be 144.

What is Algebra?

Algebra is the study of mathematical symbols, while logic is the manipulation of those signifiers.

Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction is referred to as the PEMDAS rule. To answer the problem properly and accurately, this rule should be followed.

The expression is given below.

⇒ ab

If the values of "a" and "b" are 6 and 24, respectively. The expression's value is then provided as,

⇒ a × b

⇒ 6 × 24

⇒ 144

When a = 6 and b = 24, the value of the equation ab will be 144.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2


Which answer is it I’m doing my quiz rn

Answers

Answer:

10

Step-by-step explanation

3 x 4 = 12

8 + 12 = 20

20 / 2 = 10

Answer:

B, 10

Step-by-step explanation:

1) Multiply 3 by 4. You get 12

2) Add 8. That leaves you with 20

3) 20 divided by 2 equals 10

:) Good luck on your quiz

Patrick is plotting points to show a relation that is not a function. Which point could be the next point that Patrick plots on the graph?

Answers

He is a starfish on the plot

R(4, 2) and S(10, 10) are the endpoints of a line segment. What is the midpoint M of that line segment?

Write the coordinates as decimals or integers.

M = (, )

Answers

M = (7,6)

Step-by-step explanation:

formula to find mindpoint is

[tex](\frac{x2 + x1}{2} \frac{y2 + y1}{2} )[/tex]

(4,2) = (x1, y1)

(10,10) = (x2,y2)

now substitute those into the formula!

[tex]\frac{10 + 4}{2} \frac{10 + 2}{2} [/tex]

now solve for x & y !!

[tex]x = \frac{10 + 4}{2} = \frac{14}{2} = 7[/tex]

[tex]y = \frac{10 + 2}{2} = \frac{12}{2} = 6[/tex]

so now that we have solved for x & y put it in point form and your done !!

point for is (x,y)

and thanks why the Midpoint is (7,6)

You start at (3, 8). You move right 6 units and left 4 units. Where do you end?

Answers

Answer:

(9,12) I think  

Step-by-step explanation:

What place value is 5 in:0.05

Answers

Answer:

5 hundredths

Step-by-step explanation:

Answer:

hundreths place

Step-by-step explanation:

A bag contains 120 marbles. Some are red the rest are black. There are 19 red marbles for every black marble. How many red marbles are in the bag?

Answers

Answer:

114

Step-by-step explanation:

Ratio of red marbles to black marbles is 19:1. (Data from 3rd sentence)

19+1= 20

20 units= 120 (Data from 1st sentence)

1 unit= 120/20= 6

19 units= 120-6= 114 (Values solved in working above)

Ans: There are 114 red marbles.

#answer please with work

Answers

y
=
x
2
+
8
x
+
6
Pls mark brainliest

Tickets to a 3D movie cost $12.50 for adults and $8.50 for children. The theater can seat up to 180 people. A total of $1826 was collected in ticket sales for the sold out 7:15 PM show. Determine the number of adult tickets and the number of children’s tickets that were sold.

Answers

Answer:

74 adult tickets and 106 children tickets

Step-by-step explanation:

let x be the number of adults tickets sold out

and y the number of chlidrens tickets that sold out for the 7:15 pm show

The equations that determine our problem are

x+y=180

12.50x+8.50y=1826

lets separate x from first equation x=180-y and replace at the second equation

12.50(180-y)+8.50y=1826

12.50*180-12.50y+8.50y=1826

2250-4y=1826

4y=2250-1826

y=424/4=106

so x=180-y=180-106=74

HELP brainlest included 1 hours timed

Answers

Answer:

x=7

Step-by-step explanation:

first, add 12 to both sides so it would look like: 6x-12+12=30+12

so, ya get 6x=42

then you divide 6 from both sides, and that is: 6x/6=42/6

so x=7

1) add 12 to both sides

6x= 30+12

2) add 30 and 12 to get 42

6x= 42

3) divide both sides by 6

x= 42/6

x=7

Hope this helps!

I’ve been trying to get help on this app but no one is helping me at all . So again, if someone can help me I would appreciate it. Please!!. I’ll give a brainlest

1). What is y when x = 40?
A) about 120
B) about 150
C) about 190
D) about 210

2). What is x when y=400?
A) about 72
B) about 74
C) about 79
D) about 83

Pleaseee help !!!

Answers

I could say C & B. I hope this helps :/

Answer:

I believe it is this :

1) C

2) B

((I wasn't paying attention before thanks GuffeyK14))

Help please, hurry​

Answers

The answer would be B

What is g(–3) in the function g(x) = 4x2 + 3?

Answers

Answer:

x is equal to -3. So it would be g(-3)=4(-3)+3 and the solve that.

Step-by-step explanation:

Hope this is helpful

Please help me
An equation that has no solution is known as:
(1) impossible
(2) inconsistent
(3) incomplete
(4) an identity

Answers

inconsistent equation

Other Questions
Examine the following function. f(x)=8x2+2x15 What are the factors of the function?(4x5)(2x+3)(4x+5)(2x3)(4x3)(2x+5)(4x+3)(2x+3) How did the Appalachian Mountains contribute to the settlement patterns of the American colonies? a.The Appalachian Mountains provided coal to settlers.b.The Appalachian Mountains had a lack of lumber for building homes.c.The Appalachian Mountains were a geographic barrier to settlers.d.The Appalachian Mountains provided plenty of fishing opportunities for settlers. Mary drives for Uber. Uber charges a $3 flat rate plus $0.30 per mile driven.What is the CONSTANT here? *(1 Point)$3Uber$0.30$3.30 We would like to invest $10,000 into shares of companies XX and YY. Shares of XX cost $20 per share. The market analysis shows that their expected return is $1 per share with a standard deviation of $0.5. Shares of YY cost $50 per share, with an expected return of $2.50 and a standard deviation of $1 per share. Returns from the two companies are independent. In order to maximize the expected return and minimize the risk (standard deviation or variance), is it better to invest a. All $10,000 into XXb. All $10,000 into YY c. $5,000 into each company (3x 70)(3y + 40)120X Solve for f.8 = 2f + 2 reported speechpurna said i have done my homework Chris is trimming trees. He can trim 2/3 of a tree in 30 minutes. Complete the table to show how many trees Chris can trim for different number of hours. Drag the answers to the correct spot on the table. 5,4,10,4/3,12,1/2,1 1/3 times 1,3,9 5(3p+3)+9(7+p) please solve this help. How many times did the British go up the hill at Bunker's Hill battle? 3 4 2 1 Youve learned that an allegory is a fictional narrative in which the literal story has another parallel deeper meaning. Can someone double check this? Help as quick as possible!!!!!!!!!!!!!!!!!!!! The Oven BirdBy Robert Frost (1874-1963)1 There is a singer everyone has heard,Loud, a mid-summer and a mid-wood bird,Who makes the solid tree trunks sound again.He says that leaves are old and that for flowers5Mid-summer is to spring as one to ten.He says the early petal-fall is pastWhen pear and cherry bloom went down in showersOn sunny days a moment overcast;And comes that other fall we name the fall.10 He says the highway dust is over all.The bird would cease and be as other birdsBut that he knows in singing not to sing.The question that he frames in all but wordsIs what to make of a diminished thing.Which term describes lines 11-12? Which value of x satisfies the equation |-2x|=10 what is a simple meaning of political region?what is a simple meaning of cultural region? Why do you need a telescope to see Proxima Centauri? LOTS OF POINTS!!! HELP WITH 7 ANd EXPLAIN!! Henry recorded how many pounds of fruits and vegetables hisfamily bought during the past two months. Is the GCF right yes or no.