Verify that parallelogram ABCD with vertices A(-5, -1), B(-9, 6), C(-1, 5), and D(3, is a rhombus by showing that it is a parallelogram with perpendicular diagonals.​

Verify That Parallelogram ABCD With Vertices A(-5, -1), B(-9, 6), C(-1, 5), And D(3, Is A Rhombus By

Answers

Answer 1

multiplication of the gradients of the two diagonals is equals to -1 if they are perpendicular

Verify That Parallelogram ABCD With Vertices A(-5, -1), B(-9, 6), C(-1, 5), And D(3, Is A Rhombus By

Related Questions

The complex solutions of which equation have a real component of 4?

A. x^2 + 8x + 16 = -21
B. x^2 - 8x + 16 = -21
C. x^2 - 4x + 4 = -25
D. x^2 + 4x + 4 = -25

Answers

Answer:

the answer is B do you need me to show work?

The question is: find the value of that makes || . State the converse that justifies your answer.

Answers

Answer:

ответ вводит в заблуждение

Find the product of largest 4 digit number and

smallest 3 digit number.​

Answers

Largest 4 digit number =9999
Smallest 3 digit number= 100
So the product of 9999 x 100 = 999,900

Answer:

Largest 4-digit number is 9999 and smallest 3-digit number is 100 and product is 10000.

Step-by-step explanation:

hope it's helpful to you

a closed circular water tank in a subdivision is made up of concreate aluminum. its outer diameter is 8.4 m and its height is 12 m. if it is to be painted on the exterior, then how much total surface area is to be painted?

Answers

Answer:

122.7792 sq. m

Step-by-step explanation:

diameter= 8.4 m

therefore, radius = r = 4.2 m.......( as radius is 1/2 of diameter)

height = h= 12 m

only the exterior is to painted so the total surface area of the cylinder is taken,

total surface area of cylinder = 2π r( h+r)

=2* 3.14* 4.2*(12+4.2)

=122.7792 sq. m

11/25,5/25,7/25,1/25
Find the sum

Answers

Answer:

24/25

Step-by-step explanation:

[tex] \frac{11}{25} + \frac{5}{25} + \frac{7}{25} + \frac{1}{25} \\ \\ = \frac{11 + 5 + 7 + 1}{25} \\ \\ = \frac{24}{25} [/tex]

2ײ+5y-18 if x is 5 and y is 2​

Answers

the answer is 659 because if x = 5 that means 25x25 = 625

and if y = 2 then 625 + 52 = 677

and then 677-18 = 659

Problem solved

The figures are similar. The area of one figure is given. Find the area of the other figure to the nearest whole number. The area of the larger triangle is 1589 ft^2

Answers

Answer:

Society of the world is a better policy than the one that has been in the last year of the year and the best ever friend a person could hope for a good friend of mine and her family is a great place to work

Find 3 ratios that are equivalent to the given ratio. 9:13 ​

Answers

Answer:

A,B and D

Step-by-step explanation:

A. 9x3:13×3

27:39

B. 9x4:13×4

36:52

A. 27:39 B. 36:52 D. 18:26

Which expression is equivalent to 4w – 3?

Answers

Answer:

Could you specify what other answers there are in order for me to answer this?

Step-by-step explanation:

The expression 3(1 - w) is equivalent to the given expression. The correct answer would be an option (B).

What is the algebraic expression?

Algebraic expressions are mathematical statements with a minimum of two terms containing variables or numbers

The expression is given in the question, as follows:

3 + w - 4w

We have to determine the equivalent expression to the given expression.

As per the question, we have

3 + w - 4w

Apply the subtraction operation in the likewise variables,

3 - 3w

Factor out 3 into the above expression, and we get

3(1 - w)

This is equivalent to the given expression.

Thus, the correct answer would be option (B).

Learn more about the algebraic expression here :

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The question seems incomplete, the complete question would be as:

Which expression is equivalent to - 3 + w - 4w?

A. 3(1 + w)

B. 3(1 - w)

C. 3(w - 1)

D. 3(w + 1)

A certain radioactive isotope is a byproduct of some nuclear reactors. Due to an explosion, a nuclear reactor experiences a massive leak of this radioactive isotope. Fortunately, the isotope has a very short half life of 9 days. Estimate the percentage of the original amount of the isotope released by the explosion that remains 8 days after the explosion​

Answers

Answer:

jsuw

Step-by-step explanation:

bauxiiqodoysyvw. a dejavu losentino verete la müa

What is the constant of proportionality for the following table? Express your answer as a decimal.

Answers

Answer:

0.25

Step-by-step explanation:

8 x 0.25 is 2, 12 x 0.25 is 3, etc

go through my questions there a surprise:)

Answers

Answer:

I will do that buddy. I'll have fun

12578987+16479279=
thanks for the update Brain ly​

Answers

Answer:

12578987+16479279=29058266

Answer= 29058266

I hope this helps.

PLEASE HELP I WILL MARK BRAINLIEST

Answers

Answer:

1:5

Step-by-step explanation:

Total flowers: 4+16 = 20

Ratio = gold:total = 4:20

This simplifies to 1:5

Answer:

1:5

Step-by-step explanation:

4 gold flowers out of 20 total gold and purple

makes it 4:20

reduced 4:20 is 1:5

Andy Has 3 Apple's And He Gives 2 To John How Many Apple's Does Andy Have Now

Answers

Answer:

He had 3 and she gave 2 to John, Then he has 1 apple left here

what is factorise of 15

Answers

Answer:

The numbers that factorise 15 are: 1, 15, 3, 5

All these numbers divide 15 perfectly

Answer:

Factors of 15:

1, 3, 5, 15

Step-by-step explanation:

15/1 = 15

15/3 = 5

15/5 = 3

15/15 = 1

The factors are numbers 15 is divisible by that will give you a whole number.

what is j+m, j times m and j divided by m

Answers

Answer:

j + m

jm

[tex]\frac{j}{m}[/tex]

Step-by-step explanation:

We have j and m and are asked to add, multiply and divide them both.

When it comes to adding, its all about like terms, if the terms are not alike meaning ending in the same variable they cannot be added.

Therefore j + m is equal to just j + m.

Now for multiplying, this is free rule, you can freely multiply any variable you want without reprecussion.

Therefore, j * m is equal to jm.

Now for dividing, this works like adding, where you can divide only if the terms are the same, since j and m are not the same. J divided by M is equal to [tex]\frac{j}{m}[/tex]

Find the values of x and y in the diagram.

Answers

Answer:

x = 3

y = 10

Step-by-step explanation:

In triangle KLN, measure of all angles are equal.

Therefore, it is an equilateral triangle.

All sides of an equilateral triangle are equal.

So,

y - 4 = 6

y = 6 + 4

y = 10

In triangle LMN, measures of angles M and N are equal, Therefore,

LM = LN

x + 3 = y - 4

x + 3 = 10 - 4

x + 3 = 6

x = 6 - 3

x = 3

anyone want me to join there class zoom.meeting and annoy there teacher....post the link in ans or comments​

Answers

Answer:

i dont have a zoom sorry

but heres a fun fact sakura can actually look cool in a photo

Step-by-step explanation:

Answer:

lol okay. here is:

Step-by-step explanation:

https://zoom._ us/j/97135041643

remove the underscore

8
BONUS QUESTION: A swimming pool is in the shape of a triangular prism. From the top down, the triangle's base has a length of 22 ft and a height of 11 ft.
The pool is 17.5 ft deep. If it takes 4.83 gallons of Jell-o to fill 2 cubic foot of space, how many gallons of Jell-o will it take to completely fill the pool? (Round the
gallons up).

Answers

I'm sorry I don't know

Answer:

Good luck Dude

Step-by-step explanation:

Complete the following statement. The conditional probability of B given A can be found by​ _______. a. adding​ P(A) and​ P(B).b. assuming that event B has​ occurred, and then calculating the probability that event A will occur c. multiplying​ P(A) times​ P(B).d. assuming that event A has​ occurred, and then calculating the probability that event B will occur.

Answers

Answer: Assuming that event A has occurred

Step-by-step explanation:

The conditional probability of B given A can be found by​ assuming that event A has occurred, and then calculating the probability that event B will occur.

So, the correct answer is d.

The conditional probability of B given A, denoted as P(B|A), represents the probability of event B occurring given that event A has already occurred.

It is calculated by assuming that event A has occurred and then determining the probability of event B occurring under that assumption.

Mathematically, the conditional probability is calculated as:

P(B|A) = P(A and B) / P(A)

Where P(A and B) represents the probability of both events A and B occurring together, and P(A) represents the probability of event A occurring.

Therefore, option d. assumes that event A has occurred and then calculates the probability that event B will occur, which aligns with the definition of conditional probability.

Learn more about conditional probability click;

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A can of soup weighs
23.5 ounces. The can contains
2.5 servings. How many
ounces are in 1 serving?

Answers

Answer:

9.4 serving

Step-by-step explanation:

23.5/2.5 = x/1

just divide 23.5 from 2.5 lol

x = 9.4

I'd be sorry if im wrong

Find the slope y = 6x-1

Answers

Answer: the slope should be 6 I’m sure

Step-by-step explanation:

Answer:

y

=

6

x

1

Step-by-step explanation:

x-1

using the midpoint formula find the coordinates of the midpoint 9f each sigment with end points (4,2),(-5,-1)​

Answers

Answer:

The midpoint of the segment is (-0.5,0.5).

Step-by-step explanation:

Midpoint of a segment:

The midpoint of a segment is given by the mean of its coordinates.

Segment with end points (4,2),(-5,-1)​

x-coordinates: 4 and -5

y-coordinates: 2 and -1

x-coordinate of the midpoint:

[tex]x = \frac{4-5}{2} = -\frac{1}{2} = -0.5[/tex]

y-coordinate of the midpoint:

[tex]y = \frac{2-1}{2} = \frac{1}{2} = 0.5[/tex]

The midpoint of the segment is (-0.5,0.5).

Can someone help me with this?

Answers

use the Pythagoras theorem method

a squared plus b squared equals c square

The logarithm of the base to it self is always......​

Answers

Answer:

Step-by-step explanation:

Logₐa = 1

Answer:

positive that is 1

Step-by-step explanation:

While the value of a logarithm itself can be positive or negative, the base of the log function and the argument of the log function are a different story.

The argument of a log function can only take positive base arguments. In other words, the only numbers you can plug into a log function are positive base numbers as it is always 1.

Please help will leave good review and brainliest!

Answers

Answer:

Step-by-step explanation:

For a parallelogram the diagonals (and half diagonals are equal. So we can say

3m=m+8

2m=8

m=4

And we can also say that

3m+m+8=2n-1+9

4m+8=2n+8

4m=2n

2m=n, and since we know m=4

n=2(4)

n=8

So m=4 and n=8

Pls i need help asap pls il mark brainliest

Answers

Answer:

it is not proportional.

Step-by-step explanation:

14-10.50=3.5

17.50-14=3.5

24.50-17.50=7

in order for it to be proportional, they would all have to equal the same number and since in this case, they don't it is non-proportional

hopefully this helps :)

have a nice day !!

             

Answer:

It is not porportional!

Step-by-step explanation:

Using complete sentences, describe the net of a rectangular prism with a length of 12 centimeters, a width of 9

centimeters, and a helght of 5 centimeters.

s

WRITER

Answers

Answer:

The description is as follows:

Step-by-step explanation:

The description of the net of a rectangular prism is as follows:

The length i.e. 12 centimeters would be multiplied by width of 9 and then it added to the height i.e. 5 centimeters

The above represent the description of the net of a rectangular prism

PLS I NEED HELP FAST I DONT UNDER STAND THIS

Answers

the answer is A dijddndndnbdbdbf
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