Mathematics High School

On a coordinate plane, which theorem can be used to prove that a quadrilateral is a parallelogram if only the slopes of the sides of the quadrilateral can be calculated?​

On A Coordinate Plane, Which Theorem Can Be Used To Prove That A Quadrilateral Is A Parallelogram If

Answers

Answer 1

Answer: D.

Step-by-step explanation:

Related Questions

1+ 2/5 × 4/5 ÷ 1/2( these are fractions btw)

Answers

ANSWER : 41/25 or in simplest form 1 16/25 . it could also be 1.64 in decimal form .

Answer:

41/25 or 1  16/25

Step-by-step explanation:

1 + 2/5 x 4/5 ÷ 1/2

do multiplication first

2/5 x 4/5 = 8/15

1 + 8/25 ÷ 1 /2

do division by multiplying by the reciprocal

1 + 8/25 x 2/1

1 + 16/25 = 1  16/25

Simplify the algebraic expression.
4 – 10c – 8c2 + 9c – 8+ 10c2

Answers

Answer:

Assuming the missign thing between the c and 2 for 2 numbers are exponents the answer is

-4-c+2c^2

SO just combune liek terms, nothing different

Its just like adding but just ember to keep the sign

6h+(-7.3d)-13+5d-2.6h=? PLEASE HELP ASAP​

Answers

Answer:

-2.3d+3.4h-13

Step-by-step explanation:

Answer:

this is the answer -2.3d+3.4h-13

Step-by-step explanation:

I hope u got it right Have a good day

FIND NTH TERM QUICKEST IN GETS BRAINLIEST

Answers

answer is 13 because the numbers are increasing though odd numbers that are also increasing if that makes sense.

It’s going from 4 > 9 > 16 > 25 > 36

so from 4-9 it adds 5 and from 9-16 it adds 7 and goes on so that’s it’s like

+5 > +7 > +9 > +11

sorry if it doesn’t make good sense

Quadrilateral RSTU is similair to Quadrilateral JKLM . Which statement is NOT true ?

Answers

is there a picture?



Answer:

D is congruent to quadrilateral RSTU

Step-by-step explanation:

amy has 24 dolls, 18 of her dolls have blond hair and the rest have black what is the ratio of the number of dolls that have black hair to the number of dolls that have blond haie

Answers

Answer: 6 : 24 is for black haired and 18 : 24 is for blond

Step-by-step explanation:

18 : 24

24 - 18 = # of black haired dolls

6 = # of black haired dolls

Ratio

6 : 24

reduce to the simplest form[tex]\frac{286}{858}[/tex]

Answers

Answer:

143 over 428

Step-by-step explanation:

Which side in the image corresponds to Side length T V in the pre-image? Side length U T Side length V U Side length T S Side length T V

Answers

Answer:

Answer: The side in the image that corresponds to Side length TV in the pre-image is TV

Step-by-step explanation:

Answer:

T V

Step-by-step explanation:

right on edge 2022!

Help me with this please.
I’ll mark you as a brainliest

Answers

Answer:

y=mx+b <3 have a nice day!

Step-by-step explanation:

A washing machine uses 40 gallons of water to wash 5 loads of laundry. The amount of water used varies directly with the number of loads of laundry. How many gallons of water would be used to wash 12 loads

Answers

Divide 40 by 5 to give you your gallons per load. Then multiply this result by 12 to get how many gallons you would use.
Mathematically:
40gal/5loads = 8gal/load
12loads x 8gal/load = 96gal

What is 5 times 10 pls help me

Answers

50 because if you add 10 five times you get 50

Answer:

50

Step-by-step explanation:

something called a calculator

What is the solution of 4z + 10 = 30?
-

Answers

Answer:

z = 5

Step-by-step explanation:

You must isolate the z in this situation

Which of the following is the value of logb(1/b^3) for any base b>0?
(1)^3b
(2)^-3
(3)1/3
(4)b/3

Answers

Answer:

number 2

Step-by-step explanation:

because i did the same exersise and this is the solution

The value of  [tex]log_b(\frac{1}{b^3})[/tex] is -3.

Option B is the correct answer.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

[tex]log_b(\frac{1}{b^3})[/tex]

This can be written as,

= [tex]log_b1 - log_bb^3[/tex]

= 0 - 3 [tex]log_bb[/tex]

= 0 - 3 x 1

= 0 - 3

= -3

Thus,

The value is -3.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Convert the following equation to Slope-Intercept Form
HINT: Slope-Intercept Form is y = mx + b
y+1 = -5(x – 3)

Answers

Y=-5x+14............... mark as brainpower if right lol
answer

y=-5x-16

explanation

you distribute-5 and get -5x-15 then you subtract 1 to both sides

Two people compete in a five-mile go kart race. Person A travels 1/10 miles every 15 seconds while Person B travels 3/8 mile every 48 seconds. Who wins the race? What is the difference of the finish times of the competitors?

Answers

Answer:

a) Person B wins the race.

b) The difference in the finish times of the competitors is 110 s.

Step-by-step explanation:

a) We can find the time that takes Person A and B to finish the race:

Person A:

[tex] t_{F_{A}} = \frac{t_{A}}{d_{A}}*d_{T} [/tex]

Where:

[tex]t_{A}[/tex]: is the time of Person A = 15 s [/tex]

[tex]d_{A}[/tex]: is the distance of Person A = 1/10 miles [/tex]

[tex]d_{T}[/tex]: is the total distance = 5 miles [/tex]

[tex] t_{F_{A}} = \frac{15 s}{1/10 miles}*5 miles = 750 s [/tex]

Person B:

[tex] t_{F_{B}} = \frac{t_{B}}{d_{B}}*d_{T} = \frac{48 s}{3/8 miles}*5 miles = 640 s [/tex]

Hence, Person B wins the race.        

                                 

b) The difference in the finish times is:

[tex] t_{F_{A}} - t_{F_{B}} = 750 s - 640 s = 110 s [/tex]

Therefore, the difference in the finish times of the competitors is 110 s.

I hope it helps you!                                

Can anybody help me with these questions??

Answers

Answer:

The first one yes

The second one yes they are congruent

The third one yes because when you divided 34 by 27.2(34/27.2) =1.25, 23 by 18.4 (23/18.4)=1.25 and 31 by 24.8(31/24.8)=1.25 so they are proportional.

Which of the following expressions is equivalent to 810 x 9?
O (800 x 9) + (10 x 9)
O (81 x 9) + (10 x 9)
O (600+ 310) x 9
O
814 x 5

Answers

Answer:

(800 x 9) + (10 x 9)

Step-by-step explanation:

Find out what 810 x 9 is:

810 x 9 = 7290

Then see which expression has the same answer. Personally I'd check all of them, but luckily the first expression is the correct one so you don't need to go through the rest (since it only asks for one correct expression):

(800 x 9) = 7200

(10 x 9) = 90

7200 + 90 = 7290

OLEASE HELP ASAP! i’ll mark brainlest!!

Answers

Answer:

A. 3^-2

Step-by-step explanation:

the question is 3^6/3^8

according to the law of exponents

a^n/a^m = a^n-m

for this question it will be

3^6-8 which is 3^-2

you're welcome....

-18W + 14t - 7 + 4w + 2t + 6

Answers

-18w+ 4w= -14w
14t-2t=12t
-7+6= -1
Answer -14w+ 12t-1

Leah leaves school to go home. She walks 5 blocks north and then 8 blocks west. How far is Leah from the school?

Answers

Answer:

13 Blocks Away From School

Step-by-step explanation:

5 + 8 Is 13

Answer: 13 blocks from school

Step-by-step explanation:

Here is an inequality: -2x>10.

a) Choose a value for x that would make this inequality true
10
-7
5
3
b) What is a solution to the inequality -2x≥10 but not a solution to the inequality -2x>10?
4
-6
-5
5

Answers

i’m pretty sure the answer is -7 B

Write the equation of a line through (-1,-5) parallel to 3x-y=5, and in slope intercept form

Answers

Answer:

y = 3x -2

Step-by-step explanation:

The general equation form is;

y = mx + b

where m is the slope and b is the y-intercept

For the equation given;

y = 3x -5

the slope from here is 3

If two lines are parallel, they have equal slopes

This mean that the slope of the line we want to calculate too is 3

Now we can use the point slope format to get the correct equation

y-y1 = m(x-x1)

y+ 5. = 3(x+ 1)

y = 3x + 3 -5

y = 3x -2

Simplify: 3[(5-2)3 + 4]

Answers

Answer:

39

Step-by-step explanation:

1. Subtract the numbers ... 3(3×3+4)

2. Multiply the numbers ... 3(9+4)

3. Add the numbers ... 3×13

4. Multiply the numbers ... 39

Below is a table of revenue and cost, in thousands of dollars, of a business. Use the best fit line to estimate the number of months until the business is no longer profitable.

Answers

Answer: It's 18

Step-by-step explanation: i took it and got it right

Winston has $200. He spends 20% of his money on a pair of shoes. how much money did he spend on the pairs of shoes?

Answers

Answer:

$40

Step-by-step explanation:

200 - 20% = 160

200 - 160 = 40

Answer:

40 dollas!!!! if your on k12 anything its 40

Step-by-step explanation:

What is the best prediction of the amount of money earned when the lemonade stand has been open for 9 hours

Answers

Answer:  $50

Step-by-step explanation:  Draw a line through the apparent center of the scattered dots. See where that line intersects 9 in the time scale (x-axis numbers) and the dollars earned scale (y-axis numbers)

It could be 50 or 55, but since there are a few more dots below the apparent midline, it may be best to use the lower estimate.

What is the area of this figure? Enter your answer in the box. cm2​

Answers

Answer:

35 cm²

Step-by-step explanation:

Area of the bottom part (the square) is:

5*5 = 25 cm²

Area of the top part (the triangle) is:

1/2*5*4 = 10 cm²

Total area is:

25 + 10 = 35 cm²

Answer:

The area of this figure is 35 cm².

Step-by-step explanation:

Area of the square part (lower part)= 5²=25cm²Area of the triangular part (upper part)=1/2×4×5=10cm²Total Area= (Area of the square+Area of the triangle) =(10cm²+25cm²)=35cm²

Brainliest for the correct answer!

Answers

Step-by-step explanation:

(4z +9) + ( 9y - 2) =180

4z + 9y = 173 ....... Equation 1

The angles of triangle = 180

We miss one angle and in opposite of that angle is 135 so

( 5y +5 +4z +9)+135 = 180

5y + 4z + 149 = 180

5y + 4z = 31 ....... Equation 2

Subtract between two equations 1 & 2

4y = 142

y = 142/4

y = 35.5

Please help me. Solve by using substitution.

Answers

Answer:

y=-3x+3..........(1)

6x+2y=6

putting value of y

6x+2(-3x+3)=6

6x-6x+6=6

o=0

sorry I do not get answer

Answer:

x=1, y=0

Step-by-step explanation:

What is the perimeter of the plot of the parking lot?​

Answers

Answer:

give me specfic measurments and ill give you the anwser

Step-by-step explanation:

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