Mathematics High School

What is the slope of a line perpendicular to the line whose equation is 2x+10y=20. Fully reduce your answer.

Answers

Answer 1

Answer:

m=5

Step-by-step explanation:

2x+10y=20

10y=-2x+20

y=-1/5x+2

slope of this line=-1/5

(replace the denominator by the nominator and the nominator by the denominator and change the sign to the opposite one negative to positive)

slope of perpendicular line=5

Related Questions

Simplify: 5d?(3d - 2)
A
8d8 + 3d2
B.
15d3 + 3d
C 15d3 - 10d2
D 8d3-10d?

Answers

It’s 15d^2 -10d is that not an answer choice?

Which shaded region is larger? Explain your reasoning..

Answers

Answer:

It's B because If you cover the blue you will see space that looks like a triangle. Do the same to A. You see how in B the Triangle looking thing is lower than A because A triangle thing is like more up and wider so it has space. Also B has a little space than A

Step-by-step explanation:

The product of a number, x, and 18 is 113.4. Which equation and value of x represent this relationship?

Answers

Answer:

42

Step-by-step explanation:

Calculate the slope of a line with a run of 3 and a rise of 9

Answers

Answer:

Multiply the slope by the run to calculate the rise between subsequent points. if you wanted to know the rise given a run of 3, multiply 10times 0.9 to calculate a rise of 9. Divide the rise by the slope to calculate the run.

what is the rate of change for the function y= 5x+ 25

Answers

Answer:

5

Step-by-step explanation:

rate of change = slope = 5

Find the distance between points (a, b) and (-a, -b).

Answers

Answer:

you have to show which points lol


yo someone help me with my last question pls!!

Answers

Answer:

n7 is y

Step-by-step explanation:y

Can y’all plz help me

Answers

2r-9=-18
+9 +9
2r= -9
The answer is r=-9

Answer: 4.5

Step-by-step explains:  1) 2r - 9 = -18

                                          2r - 9 + 9 = -18 + 9

                     2)  ( 9 + 9 )      Add the numbers

                       ( -18 + 9 )    add the numbers

                                            2r = -9

3) Divide both sides of the equation by the same term

4) Cancel terms that are in both the numerator and denominator

                                            r = 9/2 = 4.5

                                                 

                                           

HELP ILL MARK YOU BRAINLIST write in y=mx+b form HELP ILL MARK YOU BRAINLIST write in y=mx+b form

Answers

4 because 12 deveined by 3 is four, so four for every one point moved up

Estimate 73,784-32,863 by first rounding each number to the nearest thousand

Answers

The answer is 40,000

Johnny left his house early in the morning for a run. he ran 2 miles north, 6 miles west, 3 miles north, 10 miles south, 8 miles east, and then 2 miles west. what distance did he run?

Answers

The answer is 31 miles

The total distance ran by Johnny after he left the house is D = 31 miles

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as D

Now , the value of D is

Substituting the values in the equation , we get

Let the total distance ran by Johnny be D = ran 2 miles north, 6 miles west, 3 miles north, 10 miles south, 8 miles east, and then 2 miles

So , D = 2 + 6 + 3 + 10 + 8 + 2

On simplifying the equation , we get

D = 31 miles

Hence , the distance is D = 31 miles

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ2

why doesn't my messages work?

Answers

Answer:

I was wondering the same thing. maybe it is specific for certain people.

Step-by-step explanation:

Answer:

i think you have to be a certain rank

Step-by-step explanation:

solve for N
3(3n – 4) = -48

Answers

9n - 13 = -48
+13

9n = -35
/9 /9

N= -3.888

Answer:

n=-4

Step-by-step explanation:

3(3n-4)=-48

First use the distributic property and then add and divide from both sides of the equation.

9n-12=-489n=-36n=-4

There were 20 questions on an exam. You answered 40% of them incorrectly. How many did you answer incorrectly?

Answers

40% = 0.40
20 * 0.40 = 8
Solution: you answered 8 incorrectly

Answer: 4

Step-by-step explanation: 20-10=10 which is %50. 20-16=4

A given line has the equation 10x+2y=-2.
What is the equation, in slope-intercept form, of the line that is parallel to the given line and passes through the
point (0, 12)?
ОО
y=-5x+12
5x+y=12
y-12=5(x-0)
5x+y=-1

Answers

y=-5x +12 is the answer

A nutrition label shows that there are 75 milligrams of sodium in every 12 crackers. You eat 21 crackers. How much sodium do you consume?

Answers

78.36 milligrams. If I calculated correctly... 12 is 16% of 75. Therefore 16% of 12 is 3.36. So 75+3.36=78.36

The amount of sodium that you consume is 131.25mg.

Using this formula

Amount of sodium=(Milligrams of sodium/Number of crackers)×Number of cracker consumed

Where:

Milligrams of sodium=75 milligramsNumber of crackers=12 crackersNumber of cracker consumed=21 crackers

Let plug in the formula

Amount of sodium=(75mg/12)×21

Amount of sodium=6.25mg×21

Amount of sodium=131.25 mg

Inconclusion  the amount of sodium that you consume is 131.25mg.

Learn more here:

https://brainly.com/question/17770042

1). Simplify: |8 – 3|

Answers

Answer:

the answer is 5,  since both numbers are already positive.

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

the absolute value is 8-3 so just solve it normally

Parallelogram PQRS has diagonals PR and SQ that intersect at T. Given SP=2a+5, RQ=5a−1, ST=3b−3, and SQ=7b−9, what are the values of RQ and TQ?

Answers

Answer:

RQ=2 TQ=6

Step-by-step explanation:

Answer:

RQ = 9 , TQ = 6

Step-by-step explanation:

What will be the coordinates of Q?
A (-6, -5)
B (-5, -6)
C (5, 6)
D (6, 5)

Answers

Answer:

I Dont understand

Step-by-step explanation:

is this equation linear or exponential
f(x)=2x+1

Answers

Answer:

The equation is linear.

Step-by-step explanation:

Notice that variable x is on the first degree.

Answer:

linear

Step-by-step explanation:

uiwue7uwiiwuw8

plz help me with this q

Answers

Answer:

lenght is 6

Step-by-step explanation:

i think so

HOPE IT HELPS!!!

Could be: 6*3 9*2 18*1

Explanation: Rectangles have one side longer than the other. To get the area of a rectangle you do Length*Width. So I divided 18 by whole numbers to get multiple choices for you.

The ratio of boys to girls is 3 to 2. If there are 57 boys,how many girls are there ?

Answers

Answer:

There are 38 girls, 57;32

Step-by-step explanation:

57 divided by 3 is equal to 19

19 multiplied by 2 is equal to 38

What is the value of x in the equation 3x - 12 = -27?

Answers

The answer to this problem is x = -5

Find the gcf of 12,18 and 24( must be a factor of all numbers)

Answers

6 I think! I hope it’s right I did that type of math a while ago but I’m pretty sure it’s 6! Please tell me if I’m wrong ‘ouo

Suppose y is directly proportional to x. If y= 24 when x=2, what is the value of x when y= 144?

Answers

Answer:

12

Step-by-step explanation:

Because y=24 and x=2 you do the following:

144/24=6

Then, 6x2=12 because it is proportional

Or you could do 24/2=12 and 144/12=12

Help, I tried looking it up and found nothing but random websites, pwease help

Answers

Answer:

A.

Step-by-step explanation:

.......................

Answer:

Circumcenter

Step-by-step explanation:

What is the value of y in the solution to the following system of equations?
2x + y = -4
5x + 3y = -6

Answers

y= -32

Step-by-step explanation:

step 1: from the first equation you will make X the subject of formula, the equation then becomes;

X= 4-y

2

step 2: substitute X in the second equation, the equation then becomes 5 * [4-y] + 3y = -6

[ 2]

step 3: find the LCM and then cross multiply; 20-5y+6y = -6

2

20+y = -12

y= -12-20

y= -32

PLS HELP ME it's due today and I suck at math!!! I'll make Brainliest (also I know it's a bit hard to see) ​

Answers

Answer:

B. 8/10

Step-by-step explanation:

Answer:

The answer is D. 4/13

Step-by-step explanation:

ASAP PLEASE!!!!!

Find the slope of a line that passes through (-2, -3) and (1, 1).

Answers

Answer:

[tex]m=\frac{4}{3}[/tex]

Step-by-step explanation:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Here

[tex](x_1, y_1)= (-2, -3)[/tex]

and

[tex](x_2, y_2)=(1, 1)[/tex]

[tex]m=\frac{1-(-3)}{1-(-2)}[/tex]

Is 15625/1000000 between -1 and 0??

Answers

Answer:

no

Step-by-step explanation:

It would be like 0.(something) meaning it would be more than 0

Other Questions
The vertices of a triangle are (3,5), (-7,4) and (10,-2) then, what are the coordinates of the point of intersection of 3 medians of triangle? The trapezoid ABCD has bases AB = 15 and CD = 5, thigh AD = 9 and diagonal BD = 12. Find:a) the height hb) Sc) the perimeter P of the trapezoidPlease someone help me How many half-lives did the element go through? Which of the following describes a negative feedback loop?A. When the heart rate is too high, the body releases hormones that continually increase the heart rate higher.B. When a pregnant woman is in labor, the body releases hormones that increase the intensity of contractions, which then increases the secretion of the same hormones.C. When blood sugar concentration is above normal, the endocrine system releases hormones that lower the blood sugar concentration until it reaches a normal level, and the release of the hormones slows.D. When a person is jogging, the body releases hormones that continually decrease the rate of oxygen supply to the legs. What are the slope and y-inyercept of the line 4y=-x-32 what are the similarities and differences between carrier proteins and channel proteins I need help with this please During Washington's first term, political factions disagreed over which issue:A - The nation's education system.B - changing currency to gold.C - ratification of the U.S. ConstitutionD - Alexander Hamilton's financial program Who is Sal and how has he helped Jeremy so far in the dream bender please help quick time How does Victor Frankenstein's story parallel the story of Prometheus and Pandora? As a customer's product knowledge increases, what typically happens to the amount of search conducted by the consumer The concept of population sovereignty is comparable with which form of government what is 89999999+ 3099999999999=?????? GIVING BRANLIEST EASY POINTS1.How do you dilate a figure on the coordinate plane? 2. What is scale factor? 3. What are the properties of similar figures (what do they have congruent and/or proportional)? what is the solution 1/2 5x-15 =10 Which graph has the same end behavior as the graph of f(x) =-3x^3-X^2+1 2,341 68 A.32 r 42B.34 r 29C.34 r 42D.32 r 29 2x+3x+1=21Solve and show work What is the range of this graph?