Mathematics High School

Line m passes through points (10, 10) and (2, 1). Line n is perpendicular to m. What is the
slope of line n?

Answers

Answer 1

Answer:

-8/9

Step-by-step explanation:

my work is in the picture above. lmk if you'd like me to explain more

Line M Passes Through Points (10, 10) And (2, 1). Line N Is Perpendicular To M. What Is Theslope Of Line
Answer 2

The slope of line [n] would be -8/9.

What is the general equation of a Straight line?

The general equation of a straight line is -

y = mx + c

where -

[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.

Other possible equations of lines are -

(y - y₁) = m(x - x₁)                               {Point - slope form}(y - y₁) = (y₂ - y₁) × (x - x₁)/(x₂ - x₁)     {Two point - slope form}x/a + y/b = 1                                        {intercept form}x cos(β) + y sin(β) = L                        {Normal form}

We have line [m] passes through points (10, 10) and (2, 1).

We can write the equation of line [m] as follows.

slope of line [m] = a = (1 - 10)/(2 - 10) = -9/-8 = 9/8

a = 9/8

slope of line [n] -

m[n] x a = - 1

m[n] = -1/a

m[n] = -8/9

Therefore, the slope of line [n] would be -8/9.

To solve more questions on straight lines, visit the link below-

brainly.com/question/20400984

#SPJ2

Related Questions

6. A farmer sows a certain crop. It costs $240,000 to buy the seed, prepare the ground, and sow the crop. In one year's time it will cost $93,200 to harvest the crop. If the crop will be worth $350,000, and the interest rate is 7%, what is the net present value (NPV) of this investment?

Answers

Answer:

$0

Step-by-step explanation:

Given that:

Preparation and sowing cost = $240,000

Cost of harvest after a year = $93,200

Worth of crop = $350,000

Interest rate (r) = 7% = 0.07

Net present value of Investment :

[(worth - Cost after 1 year) / (1 + r)] - initial investment cost

[(350,000 - 93,200) ÷ (1 + 0.07)] - 240,000

[256,800 / 1.07] - 240,000

$240,000 - $240,000

= $0

The yield of corn in bushels per acre and the amount of rain in the growing season.

Identify the explanatory variable and the response variable, if possible.

1. Amount of rain is the explanatory variable and yield of corn is the response variable.

2. Bushels per acre is the explanatory variable and amount of rain is the response variable.

3. Yield of corn is the explanatory variable and amount of rain is the response variable.

4. Amount of rain is the explanatory variable and bushels per acre is the response variable.

5. Rain is the explanatory variable and corn is the response variable.

Answers

Answer:

1. Amount of rain is the explanatory variable and yield of corn is the response variable.

Step-by-step explanation:

Explanatory Variable is the causal variable, which effects the other variable.

Response Variable is the resultant variable, which is effected by the other variable.

In this case, amount of rain effects the yield of corn (bushels per acre).

So, Amount of rain being causal effecting variable - is Explanatory Variable. Corn yield, being resultantly effected variable - is Response Variable.

SHOW YOUR WORK
43.01-2.75

Answers

Answer:

the answer is 40.26, you first subtract 2 to get 41.01 then subtract .75 to get 40.26, not exactly sure what work you want to be shown

Step-by-step explanation:

Helpppppp plzzz nowwww

Answers

5.7 i believe is the answer

Answer: side AB is 5.7 units

Step-by-step explanation:

If you look at the congruence marks on the angles, you can see that side AB and side KL correspond. Since we know KL is 5.7, AB must be 5.7 as well. :)

Divide. Simplify so the quotient is in lowest terms.
1: 1/2 divided by 4
2: 1 3/4 divided by 1/8
please help me lol

Answers

1. 1/2 divided by 4 = 1/8 or 8.

2. 1 3/4 divided by 1/8 = 7/32.

Need help asap please!

Answers

Answer:

Step-by-step explanation:

-2/3x ≥ -x -2

-2/3x ≥ -x -2 +x

Simplify

1/3x ≥ -2

3 · 1/3x ≥ 3(-2)

x ≥ -6

I hope this is correct

mx = pn , for x
Someone pleaseeeee help

Answers

Answer:

x=pn/m

Step-by-step explanation:

Divide both sides by m to isolate x from the other variables.

mx/m = pn/m

cancel out the m where possible.

x = pn/m

EASY QUICK POINTS

Read the list of properties below.
Two sets of parallel sides
Opposite angles that are congruent
Opposite sides that are congruent
Angles that do not measure 90°


Which polygon would have all of these properties?
rectangle
rhombus
square
trapezoid

Answers

the answer is rhombus...

Answer:

rhombus

Step-by-step explanation:

Una persona ahora en el banco 1000 pesos, el cual le ofrece un interés fijo de 3%. La función que relaciona el dinero ahorrado que recibirá después de x meses de ahorro

Answers

Answer:

Interes= [Principal*(1+tasa de interes)^x] - Principal

Step-by-step explanation:

Dada la siguiente información:

Principal= $1,000

Tasa de interes= 3% anual = (0.03/12)= 0.0025 mensual

Número de periodos= x

Para calcular el interés ganado, hay que usa la formula siguiente:

Interes= [Principal*(1+tasa de interes)^x] - Principal

Por ejemplo, para 6 meses:

Interes= [1,000*(1.0025^6)] - 1,000

Interes= $15.09

Albie's total income is $695.25 in a week
where his sales are $2870. If he earns a
commission of 7.5% of his sales, what is
his retainer? can you tell me how to work it out aswell please​

Answers

Answer:

Step-by-step explanation:

7.5/100= .075

$580000 x .075 = $43,500 commission

not trying to do my work right help

Answers

Answer: you are correct. The answer is the first option and if you don't believe me look at my explanation.

Step-by-step explanation: Since a ratio can also be written as a fraction, 3:12 = 3/12. So what you do is simplify 3/12 to get 1/4 which equals 1:4.

In ARST, mZR = (5x – 11)", mZS = (3x – 3)°, and m_T = (3x + 18)º.
Find mZR.

Answers

Answer:

m∠R = 69

Step-by-step explanation:

m∠R + m∠S + m∠T = 180       {Angle sum property of triangle}

5x - 11 + 3x - 3 +  3x + 18 = 180

5x + 3x + 3x - 11 - 3 + 18 = 180     {Combine like terms}

                     11x  +4      = 180

                                 11x = 180 - 4

                                 11x = 176

                                    x = 176/11

x = 16

m∠R = 5x - 11

        = 5*16 - 11

        = 80 - 11

m∠R = 69

 

plz help :(
1.Your brother and some of his friends, all under 12 years old, went to the movies. They paid $60 for their tickets. What equation could describe the situation?

2.Another family went to the movies. They bought some child tickets and some adult tickets and spent $96 altogether.
What equation could describe the situation?
How would the equation change if a child’s ticket cost $10?
How would the original equation change if the total price spent on the tickets were $156?

Answers

Answer:

1. 60=12y

60=5*12    y=5

2. a) 96=16x+12y

b) the 12y would be changed to 10y so, 96=16x+10y  

c)  156=16x+12y the number of tickets will change if the total price goes up

Step-by-step explanation:

x= adult tickets

y=child tickets

im not sure but i think is bAnswer:

Step-by-step explanation:

b

b

b

b

bbb

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

b

What is the value of a?

Answers

I think the answer is 23

how to solve 2x^2-11x+12=0
​

Answers

Answer:

x= 3/2   and  4

Step-by-step explanation:

Use this method to solve;

First get the multiples of   12:    -1, -12   -2, -6    -3, -4 (we use negatives, because we need a positive 12, and a negative 11).

Next, set it up like this:  (2x - )   (x-  ).

Then plug in (2x-3)  and (x -4), and use rainbow to double check.

Then take 2x-3=0    and   x -4 =0 to get x.

2x-3=0, add 3 to both sides, leaving you with 2x=3, then divide by 2 to get x alone which leaves x= 3/2, could use 1.5 or 1 (1/2) too.

Then do the same with x-4=0, add 4 to both sides leaving x= 4.

Answers are x= 3/2   and 4.

The average of your 3 quiz grades is 17 points. Two of your quiz grades are 14 points and 19 points. Write and solve an equation to find the score of your third quiz.

Answers

Answer:

The equation would be 14+19+x=51, and the 3rd quiz score would be 18.  

Step-by-step explanation:

To get to the average, you have to add all the quiz scores and divide by the number of quizzes. If you work backwards, you can multiply the average by the number of quiz scores, which is 51. Then you subtract the known test scores, and you get your answer.

Help me solve this problem please

Answers

Answer:

-2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

I dont have an explanation, sorry

Write the sentence as an inequality.
One-half of a number y is more than 22.
The inequality is

Answers

Answer:

1/2y > 22

Step-by-step explanation:

This can also be written as

y/2 > 22

and

0.5y >22

Hope this helps!

Find an equation for the perpendicular bisector of the line segment whose endpoints are (-1,5) and (7,9).​

Answers

Answer is x-2y+11=0 or 2y-x-11=0

Answer:

say where we meet ❤️

ite a number of your choice, using the followi a two digit number greater than 40 divisible by both 2 and 3​

Answers

Answer:

60

Step-by-step explanation:

60 ÷ 2 = 30

60 ÷ 3 = 20

Have a nice day :)

Layla has a toy car collection of 400 toy cars. She keeps 85% of the toy cars on her wall. How many toy cars does she keep on her wall?

Answers

Answer:

340 cars

Step-by-step explanation:

400*0.85

which is 340

340 cars.

Hope this helps plz hit the crown :D

20 POINTS! What is the ANSWER?

Answers

Answer: The first one

Step-by-step explanation:

Answer:

Sin(33°) = x\14

Step-by-step explanation:

coz sin = p\h

For what values of m are there 2 different distinct real solutions? Give your answer as an inequality. X^2-2x+m.

I'm not sure, but I think the formula is b^2-4ac>0​

Answers

Answer:

m<1

Step-by-step explanation:

If the expression is in the form of [tex]ax^2+bx+c[/tex], then the condition for having 2 different real roots is

[tex]b^2-4ac>0\cdots(i)[/tex].

The given expression is [tex]x^2-2x+m[/tex].

Here, a=1, b=-2 and c=m.

So, by using equation (i),

[tex](-2)^2-4(1)(m)>0[/tex]

[tex]\Rightarrow 4-4m>0[/tex]

[tex]\Rightarrow 4m<4[/tex]

[tex]\Rightarrow m<4/4[/tex]

[tex]\Rightarrow m<1[/tex].

Hence, the condition for the expression [tex]x^2-2x+m[/tex] to have two different real roots is m<1.

Please help I'll give brainliest to right answer
20m + 6m − 17m = 9
What does "M" equal?

Answers

Answer:

m is 1

Step-by-step explanation:

ez mathzzzzzzzzzzz

A dog walker earns $10 plus $3 per dog. What equation represents this model?

Answers

10+3x Or 3x+10.
This is because he gets 10 dollars add it to the 3 he gets per dog. The per dog is X as you don’t know how many dogs he gets

I need help on this quesion. (Easy)

Answers

Answer:

the answer is C

Step-by-step explanation:

just divide 42.75 by 9

Please help with the question below. I will give brainiest.

Answers

Answer:

a. y= -1221x+19820

b. For every year the car value decreases $1,221.

c. $11,273

Step-by-step explanation:

a. (y2-y1)/ (x2-x1)

(16157-17378)/(3-2)= -1221

For the y-intercept you would just add 1221 twice to the value of the 2 year old car, get the value of 0 years.

c. -1221(7) +19820 =$11,273

How many zeros does the function have?
f(x) = x^3 – 5x^2 – 8x + 48

Answers

Answer:

x^(3)+5x^(2)-8x-48=0


Pls help i can’t figure this out

Answers

Step-by-step explanation:

1°.2°.3°.4°.5°.6°.7°.8°.9°.10°.11°.12°.13°.14°.15°.16°.17°.18°.19°.20°.

What is the slope of the line through (-7,-8)(−7,−8)

Answers

Answer:

the slope would be 0

Step-by-step explanation:

this is because those are the same 2 points

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pt 2 of the article One morning Peter and Tony got up early to go .. They cycled to a small beach where .. "We want to go ," they told an old fisherman. "Will you lend us your rowing-boat so that ?" "Yes, but you must not .," the fisherman said. "The sea is very rough over there." The two boys climbed into the boat and .. They rowed quickly towards the small island which Describe the costs of trading grain for wood in ancient Egypt. In other words , what are the drawbacks of trading grain for wood ? Given P(A)=0.78P(A)=0.78, P(B)=0.65P(B)=0.65 and P(A\cup B)=0.873P(AB)=0.873, find the value of P(A\cap B)P(AB), rounding to the nearest thousandth, if necessary please help with these few!!? Calculate the circumference and area of circle T How many solutions will there be to the following equation?16x2 = 100a. more than 2 solutionsb.no solutionc. 1 solutiond. 2 solutions Why does water have a much higher boiling point than methane even though water (H20) and methane (CH4) molecules are approximately the same size? A. Only metallic bonds exist between methane molecules. B. Only Van der Waals forces exist between water molecules. C. Only metallic bonds exist between water molecules. D. Only Van der Waals forces exist between methane molecules. 00:00 The product of 64 and 13 can be rewritten as the sum of two products. Which expression is equal to 64 x 13? A. (60 x 13) + (60 x 4) B. (10 x 60) + (4 x 3) O C. (60 x 13) + (4 x 13) O D. (60 x 1) + (60 x 4) Which sentence is a simple sentence? Which of the following shows only multiples of 12 please help, id really appreciate if someone would take their time to find the right answer for me (will give brainliest if correct) 6x^2-19x+3=0Find both of the x Bryan is buying notebooks and pens at an office supply store. Notebooks cost $3.59 and pens cost $1.49. He can spend up to $13 on these items. Let x represent the number of notebooks. Let y represent the number of pens. Enter an inequality that represents the situation. PLZ HELP!! WILL MATK BRAINLIEST!!!PLZZ How many shelves did Andrew stock per hour? Ken prepared 12 kilograms of dough after working 2 hours. How many hours did Ken work if he prepared 36 kilograms of dough? Assume the relationship is directly proportional. excerpt adapted from A Country Cottage by Anton Chekhov Two young people who had not long been married were walking up and down the platform of a little country station. His arm was round her waist, her head was almost on his shoulder, and both were happy. "How beautiful it is, Sasha, how beautifull" murmured the young wife. "It all seems like a dream. How nice those solid, silent telegraph posts arel They add a special note to the landscape, suggesting humanity, civilization in the distance. Don't you think it's lovely when the wind brings the rushing sound of a train?" Three eyes of fire could be seen in the distance. The stationmaster came out on the platform. Select the correct answer. Read the excerpt from "A Country Cottage," in which a couple is relaxing near a train station. What aspect of the excerpt most advances the plot? OA. the story's mood B. the main characters thoughts and feelings O C. the arrival of minor characters OD the setting of the train station Solve for x. cosx =3/2 !!ill give brainliest!Explain why !