Mathematics High School

If line b is perpendicular to line a, and line c is
perpendicular to line a, what is the slope of line c?
mc=

If Line B Is Perpendicular To Line A, And Line C Isperpendicular To Line A, What Is The Slope Of Line

Answers

Answer 1

Answer:

y=x-2.5

Step-by-step explanation:

If it is perpendicular to a, just like b, it has the same slope, but, it has a y-intercept of 2.5, unlike b, which has a y-intercept of 1

Answer 2

Answer:

mc= 1

Step-by-step explanation:

correct on edge 2020

Related Questions

What is the equation of the line that passes through the point (-5, 2) and has a
slope of 4/5 ?

Answers

Answer:

y - 2 = 4/5(x + 5)

Step-by-step explanation:

Well, the equation format your question is asking for is Point-slope form which is represented by:

[tex]y - y^{1} = m (x - x^{1})[/tex]

[tex]y^{1}[/tex] = y in point

[tex]x^{1}[/tex] = x in point

m = slope

Now, we have to input our values into our equation.

y - 2 = 4/5(x + 5)

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO


Factorise

a) 2x + 8
b) 3x - 12
c) 6x + 4
d) 18x - 9

Answers

A ) 2 ( x+ 4 )

B) 3 ( x - 4 )

C) 2(3x+2)

d) 9(2x-1)


I need help with my math problem

Answers

Answer:

C

Step-by-step explanation:

Y= -2(3)^2 - 3(3) -6

Y= -2(9) -9 - 6

Y= -18 - 15

Y= -33

A regular hexagon is inscribed in a circle with radius 9 cm. Find the area

Answers

Answer:

121.5sqrt(3)

Step-by-step explanation:

Ok, so all regular hexagons are made out of 6 equilateral triangles. If the hexagon is inscribed in the circle, the radius lines up with a side of one of the 6 equilateral triangles and you get 6 equilateral triangles with a side length of 9.

The formula for an equilateral triangle's area is (a/2)^2 * sqrt(3) where a = side length. That means we just plug in 9 to find the area of one of these six triangles. We get 20.25sqrt(3).

We multiply this by 6 (to find the sum of the areas of 6 equilateral triangles) and get 121.5sqrt(3)

The area of the hexagon will be 210.4 cm².

What is a hexagon?

The definition of a hexagon in mathematics and geometry is a polygon with six straight sides that is closed in two dimensions.

Given, a circle with a radius of 9 cm. which have a regular hexagon whose all corner touch the circle. If we draw a radius of a circle at the corner of the hexagon. then we get six equilateral triangles.

A regular hexagon is 6 equilateral triangles of side r and area

Area of triangle  = (r/2)(√3r/2)

so the total area is

A(hex ) =  (6/4) √3r²  =  3√3(r²)/2

r = 9m so

A = 210.4m²

Hence the Area of the given hexagon is 210.4 square meters.

Learn more about hexagons here:

https://brainly.com/question/3295271

#SPJ2

Last year, 140 people in a community had cell phones. This year, the number
of people in the community with cell phones has increased by 65%.
A. Wat is the percent of increase?
65%
B. What is the change in the number of people with cell phones?
C. How many people in the community have cell phones this year?

Answers

Answer:

Part B: 91 people

Step-by-step explanation:

Sorry i cant add a explanation, because im still learning about it.

How much would a 185 pound man weigh on the moon

Answers

Answer:

W(e) = 6.02(50) = 301 lbs

Step-by-step explanation:

Marisa runs a 400 meter race in 80 seconds. What is Marishas average speed for the race?

Answers

Answer:

5 meters per second

Step-by-step explanation:

average speed = total distace / total time

400 meters / 80 seconds = 5 meters per second

Alex eats 5/6 of a pizza. His father eats 1 1/5 times as much pizza as Alex. How much of the pizza does Alex's father eat? ASAP!!!!!!!!!!!

Answers

Answer:

1 pizza

Step-by-step explanation:

(5/6) × (1 1/5) = 1

i need help finding the value of m​

Answers

2m-5+m+8=90
3m+3=90
3m=87
M=29
The answer is M = 29

he sum of four consecutive odd numbers adds up to 272. What is the smallest of these four numbers?

Answers

65

65+67+69+71 equals 272

consider the following figure

Answers

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

The top left one would be choice A.

The one to the right the would be

d=118

g=62

n=96

Then lastly the bottom one would be choice B.

Please Help! Solve this problem according to the directions.

Answers

I think based of the instructions it would be 6x^2 + 5x

Name a linear pair.

Answers

Answer:

(angle AFB, angle BFC)

Answer:

angle afc

Step-by-step explanation:

True of False?
2) A fraction can multiply with another fraction​

Answers

Answer:

True.

Step-by-step explanation:

Hope this helps!

Answer:

TRUE!!

Step-by-step explanation:

Good luck

Trickets to the zoo cost $12 for adults and $8 for children. The school has a budget of $240 for the field trip. An equation representing the budget for the trip is 240=12x+8y where x representing the number of adults and y represents the number of children. Get your own graph of this equation

So select all the statement that are true

A. If 12 children go to the zoo, then 20 adults can go

B. If 18 children go to the zoo then 8 adults can go

C. If 4 adults go to the zoo then 30 children can go

D. If 16 adults go to zoo then 6 children can go

Answers

Answer:

is B

Step-by-step explanation:

If you multiplied 18 childrens x $8 and 8 adults x $12 you get 240

Answer:

The correct Answer is B

Step-by-step explanation:

Just did the Test.

A group of workers can plant 56 acres in 7 days what is their rate in acres per day?

Answers

The answer should be 8

eleven times one number is 9 more than 8 times another number. the first number minus four is half the second number. find the numbers.

Answers

Answer:

haha...the first number is 55 & the second number is 102.

if am right, pls sende more of this question or even more complicated quest of this type.

Answer plsssssssssssssss

Answers

Answer:

i can't see the full question

Step-by-step explanation:

Step-by-step explanation:

Okay, so we know that exponents mean a number times itself.

Numerator: 4x4x4x4x4x4x4= 16,384

Denominator: 4x4x4x4x4= 1,024

Now, since it is a fraction, we divide the two.

16,384/1,024= 16

Thus, your answer is 16 ;)

3x+1=27x-2
X=
I need help in this pleaseeeeeeeee

Answers

Answer:

hhdjeejhshhhqhahqhqhhwhhqhqhqhqhwhhehehehwhhehehejwjjw

Answer:

x=1/8

Step-by-step explanation:

First we need to isolate the variable. We can do that by subtracting 3 from each side. You then get: 24x-2=1. Then, to completely isolate it, add 2 to each side. We get 24x=3. Now divide 24 from each side to get only x. We get 3/24, which can be rewritten as 1/8.

ill make brainllest if right

Answers

C might be the answer I believe

Rewrite this phrase using algebraic symbols eight times a number is decreased by 12

Answers

Answer:36

Step-by-step explanation:

7.4 x 10^-8 - 6.7 x 10^-9 =

Answers

Answer: 6.73 × 10 -8

Step-by-step explanation:    

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.                                                                                      

Which process defines the Fibonacci sequence?
a. exclusive
c. inclusive
b. recursive
d. extensive

Answers

Answer:

Recursive.

Step-by-step explanation:

It is recursive because each new term depends on the previous two terms.

It’s B, because it only depends on 2 terms, like the first answer said, and I agree, it’s makes more sense too

Find the slope and y ✨

Answers

Answer:

Y=3x

Slope: 3

Y int. (0,0)

Y=-2/3x-3

Slope: -2/3

Y int (0,-3)

Step-by-step explanation:

Find the zeros of r(x) = 8x2 + 4x +5.

Answers

Answer:

x= -21/4

Step-by-step explanation:

Helpppp I’ll mark brainliest

Answers

X is 5
Y is 25 and then you just multiply by 3 each time

HELP ME PLZZZZZZZZZZZZZZZZZ!!!!!!!!!!

Answers

Answer:

45

Step-by-step explanation:

I multiplied 7 x 9 and got 63 so I figure 5 x 9 is right.

5x - 2 = 8 + 5y
Solve for y and show work.

Answers

the answer is “x=y+2” hopefully this helps :)))))

What is the factors of 18

Answers

Answer: 1,2,3,6,9,18

-4y-4+(-3) can you answer this for me please

Answers

Answer: If you want me to simplify, the answer is -4y - 7.

Step-by-step explanation: Just add the like terms (-4 and -3) to get -7. Then you have the y, which gives you -4y - 7.

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