Mathematics High School

Plsss help!!!
y = ??
X =???​

Plsss Help!!!y = ??X =???

Answers

Answer 1

Answer:

x=80* y=20* and X=100*

Step-by-step explanation:

If we assume PQ || OR then by alternate interior angles x is equal to 80 degrees and y is equal to 20 degrees.

We know that a triangle adds up to 180 degrees.

Angle ROX and XRO add up to 100 degrees. Leaving RXO equal to 80 degrees. (180-100=80).

By opposite angles, QXP is equal to 80 degrees also.

Then we are left with solving for X.

Supplementary angles add up to 180 degrees.

Subtract angle OXR from 180 and we are left with angle OXP = X = 100 degrees.

Related Questions

Which one of the following represents exponential growth?

A: y = (48000)(.05)^x
B: y = (48000)(.95)^x
C: y = 2400(.05)^x
D: y = (48000)(1.05)^x

Answers

I believe D !!!!!! Hopefully that helps

The point-slope form of the equation of the line that passes through (-9,-2) and (1,3) is y-3=1/2(x-1) what is the slope-intercept form of the equation for this line

Answers

Answer:

y = (1/2)x + 2 1/2

Step-by-step explanation:

y - 3 = (1/2)(x - 1)

Distribute the 1/2

y - 3 = (1/2)x - 1/2

Add 3 to both sides

y = (1/2)x + 2 1/2

data distribution lol

Answers

Answer:

The range of the value of numbers is 8

Step-by-step explanation:

Mathematically, the range refers to the difference between the biggest and the smallest number

From the diagram, the biggest number is 13and the smallest is 5

The difference between this two is the range

we have this as 13 -5 = 8

help me solve this with explanation

Answers

Answer:

x = 19

<6 =  109

<7 = 109

Step-by-step explanation:

Angles 6 and 7 are vertical angles so they are equal

7x -24 = 5x+14

Subtract 5x from each side

7x-5x -24 = 5x-5x+14

2x-24 = 14

Add 24 to each side

2x-24 +24 = 14+24

2x = 38

Divide by 2

2x/2 = 38/2

x = 19

<6 = 7x -24 = 7*19 -24 = 109

<7 = 5(19)+14 = 109

Nate’s client said she wanted the width w of every room in her house increased by 2 feet and the length 2w decreased by 5 feet. The polynomial (w+2)(2w−5) or 2w^2 −w−10 gives the new area of any room in the house. The current width of the kitchen is 16 feet. What is the area of the new kitchen?

Answers

Answer:

486 ft²

Step-by-step explanation:

For this, you want to replace every w with 16.

This gives (16+2)(2×16-5) or 2×16²-16-10.

I'm going to show this with the first example because the numbers are a bit easier.

You want to begin by working out the brackets. 16+2=18, and 2×16=32, giving us 18(32-5).

32-5=27, giving 18×27 as the equation.

This equals to 486, so the area is 486 ft².

**This content involves polynomials and area, which you might want to revise. I'm always happy to help!

PLEASE PLEASE I RLY NEED HELP ...... ....... . .. . . . . . . . . .... . . . Pick three Enlightenment thinkers and explain how they inspired America’s founders.

Answers

Answer:

Enlightenment philosophers John Locke, Charles Montesquieu, and Jean-Jacques Rousseau all developed theories of government in which some or even all the people would govern. These thinkers had a profound effect on the American and French revolutions and the democratic governments that they produced.

I am guessing your in the same situation as me sweeping across the internet for help in our summer school history classes well I found this hope it helps

Solve the following system by graphing and identify the point of intersection -2x - y=-12 2x-3y=4

Answers

Answer:

{x,y} ={10,-8}

Step-by-step explanation:

hope it help please mark me as brinnelist

19) A pen which costs $180 is being sold at a
profit of 10%. The amount of the profit is
(A) $1.80
(B) $10.00
(C) $18.00
(D) $198.00​

Answers

Answer:

(C)    $18.00

Step-by-step explanation:

10% = 0.1

180 * 0.1 = 18

(C) $18.00

(c) $18.00 because the 10% of it it’s 0 and 180 we will take the 0 and we have 18 so it will be 18.00.

Anna drove at a constant rate of 63 miles per hour for 3.2 hours. She determined she drove 201.6 miles. Which best explains the reasonableness of Anna’s answer?
There are three digits to the left of the decimal in the factors and three digits to the left of the decimal in the answer, so Anna’s answer is reasonable.
There is one digit to the right of the decimal in the factors and one digit to the right of the decimal in the answer, so Anna’s answer is reasonable.
Anna’s answer is reasonable because 60 times 3 is 180, and 180 is reasonably close to 201.6.
Anna’s answer is reasonable because 70 times 4 is 280, and 280 is reasonably close to 201.6.

Answers

Answer:

Anna drove at a constant rate of 63 miles per hour for 3.2 hours. She determined she drove 201.6 miles. Which best explains the reasonableness of Anna's answer? There are three digits to the left of the decimal in the factors and three digits to the left of the decimal in the answer, so Anna's answer is reasonable

Step-by-step explanation:

Answer:

the answer is C. Anna’s answer is reasonable because 60 times 3 is 180, and 180 is reasonably close to 201.6.

<3

Enter an inequality that represents the phrase the sum of 1 and y is greater than or equal to
8

Answers

Answer:

y+1>_8

Step-by-step explanation:

sum= addition

greater tan or equal to means it has this symbol > with a line underneath it

Evaluate ((-360) + 90) ÷ 10

Answers

Step-by-step explanation:

the answer is 27

please mark me the brainliest

Here, I am not sure, try this.

which correlation coefficient is most appropriate for the scatterplot shown below?

Answers

i think it’s 3 not sure tho because i forgot most things about it

What’s the answer pls help

Answers

Answer:

C

Step-by-step explanation:

y=mx+b

m(slope)=rise/run=1

b(y intercept)=2

y=x+2

The following expressions are factorizations of 60. Which is the prime factorization?

Answers

Answer:

d

Step-by-step explanation:

press 60 on your casio calculator then the equal sign then shift and then 3rd row this button ".,,," which means factorise

What is the solution to the system of equations

Answers

Step-by-step explanation:

[tex]5x + 3y = 13 \\ 7x + 8y = - 16 \\ 5x = 13 - 3y \\ x = \frac{13 - 3y}{5} \\ 7( \frac{13 - 3y}{5} ) + 8y = - 16 \\ 18.2 - 4.2y + 8y = - 16 \\ 3.8y = - 34.2 \\ y = - 9 \\[/tex]

[tex] x = \frac{13 - 3( - 9)}{5} = \frac{13 + 27}{5} = \frac{40}{5} = 8 \\ x = 8 \\ y = - 9[/tex]

Evaluate the following expression at x = -5
-2x-3

Answers

Answer:

7.

Step-by-step explanation:

-5 x -2 = 10 (2 negatives being multiplies = positive)

Then, 10 - 3 = 7.

quadrilateral BANK is a parallelogram. if AB= 10cm and AN= 6cm, what is the length of NK?

guys patulong, thanks!

Answers

Answer:

The length of NK is 10 cm.

Answer:

10 cm

Step-by-step explanation:

In parallelogram, opposite sides are parallel and equal.

AB and NK are opposite sides

So, NK = AB = 10cm

Subtract the given polynomials using the vertical format.

Answers

Answer:    10c^3 - 7c^2 + 4c

===========================================

Explanation:

The negative out front of the parenthesis will swap the sign of each term. That means -3c^3 becomes +3c^3, or simply 3c^3. The other terms in the parenthesis are handled the same way.

After distributing the negative through, we add straight down.

The 7c^3+3c^3 becomes 10c^3

Then we have -5c^2+(-2c^2) become -7c^2

Finally, 2c+2c simplifies to 4c

Answer:

10C³-7C²+4C

7c³-(-3c³) -5c²-(+2c²) +2c-(-2c)

okay so i know g(x)= 3k-2x² and g(-3)=-6
and I also just figured out that k=4
but how do I know what g(x) is?

Answers

g(x)= 3k-2x²

g(-3)=-6 ____(1)

So, using (1),

-6 = g(-3)

=> -6 = 3k - 2(-3)²

=> -6 = 3k - 2(9)

=> -6 = 3k - 18

=> -6 +18 = 3k

=> 12 = 3k

=> 12/3 = k

=> 4 = k

Now, you can find g(n) for any number n, as now we know the value of k. Specify the value of x, if you want to know what is g(x).

1. Which of these numbered equations is true?
1) 5*0+5*1=10

2) 5*0+5*1=5

3) 5*0+5*1=11

4) 5*0+5*1

Answers

Answer:

Number 2 is correct

Step-by-step explanation

First you multiply 5 and 0

then simplify and multiply5 and 1

5*1=5

Hope this helps

# 2 is the correct answer:)

please help meee. i dont understand

Answers

Answer:

your screeen is blur i can't see the numbers

y=7x because the line goes up 7 units for every unit across

In a circle graph ,what does each sector represent?

one part of a whole

Half of whole

100% of the circle

125% of the circle

Answers

Answer:

Need kolang points

Step-by-step explanation:

Sorry pow


A regular polygon of (2A+ 1) sides has 140°
as the size of each
interior angle. Find A​

Answers

Answer:

Ext angles = 40 degs 360/40 = 9 sides

Step-by-step explanation:

A school has 833 students. Of those students, 463 play a sport (A), 52 are in the band (B), and 21 do both(AB). (C) represents neither.

Answers

Answer:

Im sorry but it is kind of confusing

Step-by-step explanation:

which device is used to measure potential different​

Answers

Answer:

voltmeter is the device ......

Answer:

Voltmeter

Step-by-step explanation:

A voltmeter is a device which is used to measer potential difference across a load or source in an eletric circuit. It is a high resistence device and is connected in parallel with load or source in a circut . If it is connected across a source in an open circuit , it gives measurement of emf whereas it measures potential difference if it is connected across a load in a close circuit.IT has two terminals they are positive terminal with red colour and negative terminal with black colour.

Which table represents a exponential decay?

Answers

Answer:

i would say 1 because the numbers are going down at a constant while 2 is jumping down.

Hope this helps.

I think the correct answer is A being the first one

Stan earns $12 per hour by working as an intern at a law firm. How much money does he earn in a week in which he works 28 hours? A. $400 B.$380 C.$350 D.$336 E.$300

Answers

Answer:

The answer is D

Step-by-step explanation:

Please help me! I'll give brainliest.

Answers

Answer:

2.166666666666667

Step-by-step explanation:

0 + 1 + 1 + 3 + 4 + 4 = 13

13 divided by 6 = 2.166666666666667

Answer:

Step-by-step explanation:

Can you please help me:)

Answers

Answer:

c

Step-by-step explanation:

yes c

83 in scientific notation​

Answers

Answer:

8.3 x 10^1

hope this helps

have a good day :)

Step-by-step explanation:

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