Find the equation of the line through point (4,−1) and perpendicular to y=x+2. Use a forward slash (i.e. "/") for fractions (e.g. 1/2 for 12).

Answers

Answer 1
Perpendicular = opposite sign and reciprocal slope
Y = x + 2 (has slope is 1)
-1/1 = -1
Y = -1x + b
Plug in the point
-1 = -1(4) + b
-1 = -4 + b, b = 3
Solution: y = -x + 3

Related Questions

please help out!!!!!

Answers

Answer:

SSS

Step-by-step explanation:

It will be SAS or AAS or ASA if there is the little angle sign that looks like a semi-circle in the corner. But the Lines in the side of the tringles indicate side not angle

Please someone give me correct answer to this problem.
I need help!!!!
I will mark you brainliest for the correct answer.
Please help!!!!!!!!!!!!!!!!!!!☹

Answers

Answer:

The answer is 128 degrees

52 because they need to add up to 180. 48+80=128. 180-128= 52 which is the measure of angle B

\begin{aligned} f(x)&=|x| \\\\ g(x)&=|x | + 1 \end{aligned} f(x) g(x) ​ =∣x∣ =∣x∣+1 ​ We can think of ggg as a translated (shifted) version of fff. Complete the description of the transformation. Use nonnegative numbers. To get the function ggg, shift fff by units.

Answers

Answer:

To get the function g, shift f by 1 unit.

Step-by-step explanation:

Given

[tex]\begin{aligned} f(x)&;=|x| \\ g(x)&;=|x | + 1 \end{aligned}[/tex]

Required

How do f(x) translates to g(x)

In terms of f(x), g(x) can be represented as:

[tex]g(x) = f(x) + k[/tex]

Where

[tex]f(x)= |x|[/tex]

and

[tex]k = 1[/tex]

This implies that f(x) is vertically shifted 1 unit up to get g(x)

Answer:

To get the function g, shift f up by 4 units and to the left by 2 units.

Step-by-step explanation:

To get the function g, shift f up by 4 units and to the left by 2 units.

that's the answer to the khan academy one

What is the distance between -12 and 6 on a number line?

Answers

Answer:

18

Step-by-step explanation:

You can just do 6-(-12) a negative multiplied by a negative then turns into a positive which makes is 6+12=18

Solve for y. 2(3y-7)=16​

Answers

Answer:

y=5

Step-by-step explanation:

First, distribute the 2 to the 3y and -7

6y - 14 = 16

Second, add 14 to both sides.

6y = 30

Third, divide both sides by 6

y = 5

As you can see y equals 5!

I hope the explanation helped and have a great day!

Answer:

y = 5

Step-by-step explanation:

2(3y - 7) = 16

distributive property:

2(3y - 7) = 16

6y - 14 = 16

add 14 on both sides

6y - 14 + 14 = 16 + 14

6y = 30

divide both sides by 6 :

[tex]\frac{6y}{6} = \frac{30}{6}[/tex]

y = 5

to check, subtitute 5 for y

2 (3(5) - 7) = 16

2(18 - 7) = 16

30 - 14 = 16

16 = 16

Please help! Will give Brainliest!

Answers

Answer:

A

Step-by-step explanation:

Evaluate the expression when m=12

Answers

Answer:

Where's the expression?

Step-by-step explanation:

HELP ILL GIVE BRAINLYEST!

Answers

Answer:

Im not sure but hope you find it!!

Step-by-step explanation:

Answer:

105

Step-by-step explanation:

douwdek0 The Titanic could stay afloat with four of its 16 watertight compartments flooded, more than anyone could imagine on a ship of its size. ... As the ice bumped along its starboard side, it punched holes in the ship's steel plates, flooding six compartments. In a little over two hours, the Titanic filled with water and sank. the answer is 128 if u read all this but brainlest????

Mehvish buys 1/2 kg carrots, 3 kg potatoes, 2 kg onions and 1 1/2kg of chicken.

PRICE LIST
carrots: 50p per kg
potatoes: 64 per kg
onions: 42p per kg
Chicken: £6 per kg

She pays with a £20 note.

Work out the change that Mehvish should get.

Answers

Answer:

The amount of change will be £7.99

Step-by-step explanation:

Here, we want to calculate the amount of change that Mehvish should get

1/2 kg carrots at 50 p per kg will be;

1/2 * 50 = 25 p

3 kg potatoes at 64 p per kg will be

3 * 64 = p 192

2 kg onions at 42 p per kg

2 * 42 p = 84 p

1 1/2 kg chicken at £6 per kg will be:

since £1 is 100 p

1.5 * 6 = £9 (9 * 100 p = 900p)

since £1 is 100 p

£20 will be;

20 * 100 = 2,000 p

So let us make the subtraction as follows;

2,000- 900 - 84-192 - 25 = 799 p

In pounds, this is divided by 100

we have this as 799/100 = £7.99

Which one of these statements correctly states Pythagoras' Theorem for the following diagram?
a) d 2 = e 2 − f 2
b) d 2 = e 2 + f 2
c) e 2 = d 2 + f 2
d) f 2 = d 2 + e 2

Answers

Answer:

I couldn't really read the problem that well, but if there's an e^2+f^2=d^2, then that's probably the correct option.

Step-by-step explanation:

Ruth is two times as old as Margie, and Lily is 10 years older than Ruth. If Lily is 60 years old, how old is Margie? (Let m represent the age for Margie and r represent the age for Ruth in years)

Answers

Answer:

25 years

Step-by-step explanation:

(WILL GIVE BRAINLIEST AND 50 POINTS ) A small town voted to decide if a road should be expanded from two lanes to four lanes. The two-way table below shows the results of the vote.

Favor Oppose Neutral Total
Age
18-25 33 12 46 91
Age
26-40 45 15 36 96
Age
40+ 10 29 24 63
Total 88 56 106 250

Which correlation does the two-way table suggest?
A.
Voters age 40 and over are least likely to favor road expansion.

B.
Voters between the ages of 18 and 25 are least likely to favor road expansion.

C.
Voters between the ages of 26 and 40 are most likely to oppose road expansion.

D.
The majority of the voters are most likely to favor road expansion.

Answers

Answer:

A. Voters age 40 and over are least likely to favor road expansion.

The answer is 100% a

How many words does the average 30 month old child understand?

600 to 700 words

700 to 800 words

800 to 900 words

900 to 1000 words

Answers

Answer:

600 to 700 words, i believe that's the answer...

Step-by-step explanation:

i really hope this helps :)

600 to 700 hope it helped

HELP ASAP!!!!!!! PLEASEEEEE

Answers

Answer:

B

Step-by-step explanation:

This asks for data from multiple people, and it not just a yes or no question

B the answer is b your welcome

simplify polynomials -3x²+2x-x³+4-7x²​

Answers

Answer:

-(x^2 + 10x^2 - 2x - 4)

Step-by-step explanation:

Answer = -x3 -10x2 +2x +4

Natalia buys a stamp priced at $51.00. The sales tax rate is 4.2%.
What is the tax amount to the nearest cent?


please answer this :,)

Answers

Answer:

$53.14

Step-by-step explanation:

$51.00+4.2%

53.14200

round:53.14

meter in length. What
The fairy fly is one of the world's smallest insects. It may measure no more than 1.39 x 10
the total length of 2 of these insects, placed end to end?
A 2.78 x 10-8 meter
B. 2.78 x 10
-4
aft
meter
C. 1.39 x 10
-8
meter
D. 1.39 x 10
0--2
meter

Answers

Answer: Llaus because laid
Explanatory-

Simplify 3^2 ⋅ 3^5.

3^7
3^10
9^7
9^10

Answers

Answer: 135, 21, 30, 63, 90

Step-by-step explanation:

A pair of sneakers that originally cost
$95 went on sale for 40% off. What's
the new price?

Answers

Answer:

57 dollars

Step-by-step explanation:

95-40%

95 - 38 = 57 dollars.

I will give brainliest if you answer please

Answers

Answer:

Step-by-step explanation:

This was easy your answer is (A)

Hope This Helps

Kelsha purchased a prepaid phone card for $30. Long distance calls cost 21 cents a minute using this card. Kelsha used her card only once to make a long distance call. If the remaining credit on her card is $22.44, how many minutes did her call last?​

Answers

Answer:

2.646

Step-by-step explanation:

Please help with this math problem

3x + 6 ≥ 24

Answers

Answer: 1X52=73

Step-by-step explanation:

Help
I neeed to get this question right

Answers

Answer:

6/10 is greater than 6/100

Step-by-step explanation:

6/10 = 3/5

6/100 = 3/50

3 fifties is lot more than 3 with 5 parts

hope it makes sense

please help. my grade in math is terrible all i want is help please.

Charmaine buys candy that costs $5 per pound. She will spend less than $45 on candy. What are the possible numbers of pounds she will buy?
Use P for the number of pounds Charmaine will buy.
Write your answer as an inequality solved for P.

Answers

Answer:

45 divided by 5 = p

p= 9.

....

Rectangle ABCD is similar to rectangle WXYZ. If the area of rectangle ABCD is 100 square inches, AD is 13 inches,
and XY is 2 inches, what is the area of rectangle WXYZ? Round to the nearest integer.
a
9 square inches
b
15 square inches
c.
7 square inches
d.
2 square inches​

Answers

I would say D, 2 square inches.

Answer:

198 on edge

Step-by-step explanation

jus took the test, bouta make sum waffles rn ngl

2. You went out to eat with 3 friends and your meal cost $82.50. How much was the bill if
6.75% sales tax was included?
How much would you tip the waiter, if you wanted to leave a 20% tip?

Answers

Answer:

17.61

Step-by-step explanation:

82.50 x 0.0675 = 5.57

82.50 + 5.57 = 88.07

88.07 x 0.20 = 17 61

hope this helps

There are 20 students in a class and 13 of these students passed their Algebra test. What percentage of these students passed their test?

Answers

Answer:

65%

Step-by-step explanation:

13÷20=.65

.65x100= 65%

which of the following could be the lengths of the sides of a triangle?
a. 1,2,1
b.2,3,1
c.3,5,4
d.7,15,7

Answers

Answer:

C

Step-by-step explanation:

The general rule is that any two leg lengths must exceed the third.

A) won't. 1 + 1 = 2. The 2 ones lay flat across the 2.

B) 2 + 1 = 3. Won't work for the same reason as A

C) works fine. Any 2 will exceed the third.

D) can't happen. 7 + 7 < 15.

If a driver takes 6 hours to get to the town market which is 336 km away from his house, what is his average speed?

Answers

Answer:

[tex]56\ \text{km/h}[/tex]

Step-by-step explanation:

[tex]t[/tex] = Time taken = [tex]6\ \text{hours}[/tex]

[tex]d[/tex] = Distance = [tex]336\ \text{km}[/tex]

Average speed is given by

[tex]s=\dfrac{\text{Distance}}{\text{Time}}=\dfrac{d}{t}[/tex]

[tex]\Rightarrow s=\dfrac{336}{6}[/tex]

[tex]\Rightarrow s=56\ \text{km/h}[/tex]

The average speed of the driver is [tex]56\ \text{km/h}[/tex].

ILL GIVE U BRAINLYISST

Answers

Answer:

d

Step-by-step explanation:

Cant be negative fraction.

Answer:

D.

Step-by-step explanation:

It isn't a real number and isn't used correctly.

Other Questions
Sally flipped a penny 25 times and landed on heads 16 out of the 25 times. If she plans to flip the coin 100 times,how many times can she expect to land on heads? Cuales de los siguientes indicadores para analizar la felicidad de los pases aparecen en la lectura? A.las elecciones y la democracia B. Ele ejercito y la corrupcion. C. La educacin y los recursos. D. El dinero y la biodiversidad Question 9(Multiple Choice Worth 1 points) NEED HELP ASAP!!!(06.03 LC)Read the text and choose the correct option that answers the question.Hola, soy Marta y te estoy escribiendo para ayudar a los osos en vas de extincin.Based on the text above, what is mostly likely true? Marta is asking for help with efforts towards a cause. Marta is enjoying a safari tour. Marta is listening to a presentation about endangered species. Marta is writing a report about animals in zoos. How many Native Americans were forcibly relocated by the government under the Indian Removal Act? A) About 100,000B) About 1 million C) About 50 A.ASA postulate B.SAS postulate C.SSS postulate D.AAS theorem The inspection division of the Lee County Weights . and Measures Department is interested in estimatin actual amount of soft drink that is placed in 2- to at the local bottling plant of a large nationally tles known soft-drink company. The bottling plant has ision that the standard deviation for 2-liter bottles is 0.05 liter. A random sanm ple of 100 2-liter bottles obtained from this botting plant indicates a sample average of 1.99 liters Section 8 (a) Set up a 95% confidence interval estimate of the (b) Does the population of soft-drink fill have to be (c) Explain why an observed value of 2.02 liters is not true average amount of soft drink in each bottle. normally distributed here? Explain. 8. unusual, even though it is outside the confidence interval you calculated. uppose that the sample average had been 1.97 liters. What would be your answer to (a)? giving brainliest *easy* A cell has undergone determination to become an epithelial lung cell. If it is transplanted to a leg muscle, what do you think will happen to this cell? If CD is not parallel to EF, what is m2C? Hallar un par ordenado (x,y) que sea una solucin de la ecuacin.6x+y=9 What default information appears on an electronic business card? Check all that apply. name address job title company email address phone number website address The area of a rectangular parking lot is 5460m.. If the length of the parking lot is 84, what is its width? on the watsons go to Birmingham what do you think might have been discussed during the adult talk between momma and dad El perro___hambriento. Which of these was Soviet leader Joseph Stalin's primary goal during negotiations with Britain and the United States at Yalta and Potsdam?AnswerA redrawing the map of Europe on the basis of self-determinationB punishing Germany by dividing it into four permanent occupation zonessecuring foreign aid from the United States to help rebuild the Soviet UnionD establishing a buffer zone of friendly communist states to protect the Soviet Union There were 20 boys and 26 girls in a chess club last year. This year the number of boys increased by 30% but the number of girls decreased by 15%. Was there an increase or decrease in overall membership? what is the best quote frm a rapper??? can anybody finish this? sasha had $1800 and share it in the ratio 2:3:4 between her 3 cousin what was the largest share90080012001000 How is Nick different than the others in his neighborhood?Gatsby Chapter 1A) He's white in a predominantly ethnic neighborhoodB) He's an outsider who didn't grow up thereC) He is considerably more wealthy than anyone elseD) He is louder and more arrogant than others