Mathematics College

Need help ASAP!!
What slope would make the lines perpendicular?
Y=1/2x+8
Y=[?]x+2

Need Help ASAP!!What Slope Would Make The Lines Perpendicular?Y=1/2x+8 Y=[?]x+2

Answers

Answer 1

Answer:

-2

Step-by-step explanation:

Gradient of perpendicular lines is -1

so divide -1 by ½

u get -2

Related Questions

Annual sales for a small boutique were $863,000in 2010. Since then the sales have increased at a rate of 2.5% per year. Find the sales in 2018

Answers

Answer:

1,035,600

Step-by-step explanation:

since the rate sales increased 2.5% per year 8*2.5=20/100=0.2*863,000=172,600 and since we already are earning 863,000 so 863,000+172,600=1,035,600

You move up 3 units and left 3 units. You end at (-2, 0). Where did you start? Plz help

Answers

Answer:

-1, 3

Step-by-step explanation:

3 units up and 3 units to the left should work on 1,-3

(1,-3). If your new point is at (-2,0) you would move down 3 and right 3 to find the original point.

If the ordered pair (a, b) satisfies the inequality. y > x-4, three of these statements are
true. Which statement is NOT true?

Answers

Answer:

If you subtract 4 from a, it will be greater than b

Step-by-step explanation:

Ok, so in order to solve this, it would be easier to substitute (a,b) into the equation:

b>a-4

Ok, next, you just have to work out each individual question to see which one is incorrect. You can immediately know it is the first one, and this is because we know that B is larger in this equation, but the problem says that subtracting 4 from a would be greater than b. This is incorrect, b is greater than 4-a, so the top left would be your answer.

Hope this helps!  

Necesito ayuda con una Integral por sustitución trigonométrica, Por favor!

Answers

Answer:

1/4xdarctan(2/7x)+C


I need help ASP Jason bought a video game for $60.00. He sold it for $72.00. What was the percent of the markup?

Answers

I believe he made a 17% profit

Find the slope of (2,18) and (4,28)

Answers

5 is your answer because if you plot these on a graph you would know how many points there are in between them and there are 5

Find the length, width and perimeter of 3 possible different rectangles given the area of 12 square units.​

Answers

Answer:

1.L=4;W=3;P=14

2.L=6;W=2;P=16

3.L=12;W=1;P=26

Step-by-step explanation:

because i know

Find the distance between E(5,3) and F(-4,3).

Answers

Answer:

3 - 3 = 0 units There is no distance, the points are in the same place.

Step-by-step explanation:

Please help and explain.

Answers

Answer:

Domain: All real numbers greater than or equal to 1.

Step-by-step explanation:

Answer 1: -14 is not in the domain

Answer 2: 4 is included in the domain

GUYS, I GOTM 1MILLIO0N DOLARS IN THE STOCK MAARKAT HOW MUCH IS 1 MILLION DOLLARS IN NE GOTIABLE US CUERENCY CONVERTED TO RUSSIAN RUBELS????/// PLS ILL GIV BRANLEST!11

Answers

Hi! I believe your answer is 77,435,300.00 Russian Rubles, which is equivalent to 1,000,000 U.S. dollars. I hope this helps you! Good luck and have a great day. ❤️✨

Answer:

76,922,200.00 RUB

Step-by-step explanation:

wow how in the heck did you do that 0-o your rich dude pls explain how u did it T-T

I NEED HEL:P PLEASE ALL OF THIS

Answers

Answer:

sorry

Step-by-step explanation:

fjdskafjksl;fjklads;nvkanrdjknfvjlrcpd

Will give brainliest if u help!!! Thank you!

Answers

so the slop intercept equation is y= mx+b, so you take the 1/2x and plot it on the X axis. then since the slop is 1, you go over one, up one. and then that is how you graph the equation.

28 students travel on a field trip. They bring a van that can seat 12 students

Answers

Answer:

16 students will not be riding in that van today

Answer:16 students would be left behind or they would have to get another bus with 4 students in one bus

bus 1 =12 kids bus2=12 kids bus 3=4 kids

Step-by-step explanation:

n= 101
p= 0.24
p(0.20 < p <0.30) =

Answers

Answer:

N = 101

p = 0.24

p ( 0.2 ) < p < 0.3

Step-by-step explanation:

Jill purchased 50 game points
at the arcade for $20. If he
wanted to buy 250 game
points, how much would he
spend?

Answers

Answer:

He would spend 100 dollars :)!

100 dollars he would spend for 250 game points

why is it important to know whether a number is positive or negative

Answers

its good to know if a number is positive or negative because something as simple as forgetting the signs such as - + could drastically change your answer

The stem-and-leaf plot shows the ages of people at a family reunion.

Stem Leaf
0 1 3 3 5 6 8 9
1 1 2 3 5 9
2 0 1 2 9
3 0 0 1 2 5
4 4 5 8
5 0 1 6 7
6 1 3 5 5 7
7 0 2 5
Key: 3 | 5 = 35 years old

How many people at the family reunion are not adults (under the age of 18)?

There are
people at the family reunion who are not adults.


Question 2
How many people at the family reunion are over the age of 65?

There are
people over the age of 65.

Answers

Answer:

1) 11

2) 4

Step-by-step explanation:

1) It is 11 because in the first row we ignore the 0 since it is referring to the first digit, so the first row has 7. In the second row, we ignore the one so it would be 4 because the 9, or would be 19, is above 18.

2) It is 4 because there is one person over 65. In the second row we ignore the 7 and there are 3 people in the 7 row.

Which expression is equivalent to 6 (a minus 3)?

Answers

Answer:

6a-18

Step-by-step explanation:

you have a bill of $56.40.find a 20% tip?​

Answers

Answer:

11.28

Step-by-step explanation:

Answer:

29

Step-by-step explanation:

Can someone help me with this?

Answers

Plug in 5 for x
4(5) = 4 * 5 = 20

Answer:

20

Step-by-step explanation:

4x. x=5

4*5 20

Hope this helps hit the crown :D

reflection across y= -x

Answers

Answer:

option A) is correct.

Step-by-step explanation:

As we know that when we reflect across the line [tex]y=-x[/tex], the x-coordinate and y-coordinate would change places and be negated.

So the formula about the reflection across [tex]y=-x[/tex] will be:

(x, y) ⇒ (-y, -x)

From the graph, the vertices of the triangle are:

Vertex U = (-5, -2)Vertex T = (-3, -3)Vertex V = (-5, -5)

As the rule of reflection across [tex]y=-x[/tex] will produce the image with the vertices T', U' and V' which are as follows:

(x, y) ⇒ (-y, -x)

U(-5, -2) ⇒ (-y, -x) = U' (2, 5) T(-3, -3) ⇒ (-y, -x) = T' (3, 3) V(-5, -5) ⇒ (-y, -x) = V' (5, 5)

So, the vertices of U', T' and V' will be:

U' (2, 5) T' (3, 3) V' (5, 5)

Therefore, option A) is correct.

Convert 01100111 from binary to hexadecimal.

Answers

The answer is 67 says google


3) The measure of the angle which is equal to its supplement is

Answers

Answer:

Step-by-step explanation:

90 degrees

x + y = 180

x = y

x + x = 180

2x = 180

x = 180/2

x = 90

Both the angle and its supplement = 90

what is 25 divided by 7 expressed as a mixed number

Answers

The answer to this problem is 3 4/7. :)

How would I do this?

-8 -x = x -4x

Answers

Answer:

71

Step-by-step explanation:

yw72wo9838388382828228

Help someone that knows

Answers

For the question I think it would probally be A :)

random variables, probability distributions and expected value

A community festival organizes a fundraiser for their local park. They sold 25,000 tickets at $20 each. The grand prize is $5,000. There are two prizes valued at $2,000, three prizes valued at $1,000, five prizes of $500, and ten prizes of $100. What is the expected value of this raffle? Round to the nearest cent. Do not round until the final calculation.
​

Answers

Answer:

-19.38

Step-by-step explanation:

E(x)=4,980*1/25000+1,980*2/25,000+980*3/25,000+480*5/25,000+80*10/25,000-20*24,979/25,000

E(x)=0.1992+0.1584+0.1176+0.096+0.032-19.9832

E(x)= -19.38

600:450 and 4:3 why is it equivalant

Answers

Answer:

600 ÷ 4 = 150

450 ÷ 3 = 150

The same thing either way.

They are considered proportional ratios

Because 600:450 is the same as 4:3 because divide 600 by 150=4
And 450 divide by 150=3 which makes them equivalent

Plz I REALLY NEED HELP
A drawing on a transparency is 6.5 inches wide and 3 inches long. The width of the image of the drawing projected onto a screen is 13 feet. How long, in feet, is the drawing on the screen?

Answers

6inches long on the screen

A wire of length $100 cm is bent into a rectangle. If the length of the rectangle is $10 cm more than its breadth, find the area of the rectangle.

Answers

Answer:

the answer is equal to $1000cm

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