Mathematics High School

ASAP answer it please.!!!!!!!!!!!!!!!!!!! thank uuu

Answers

Answer 1

Answer:

X=120 and y=10,z=120

Step-by-step explanation:

corresponding angles

thus 120=(13y-10)=x

Related Questions

A circular garden has a diameter of 8 feet, and a rectangular garden has side lengths of 5 feet by 9 feet.
find the difference in square feet between the two gardens

Answers

Answer:

rectangular

Step-by-step explanation:

Answer:

The square of a number decreased by 8 times the number equals 9. Determine the two possible values of the number. X2-8x=9. +1-9 ... 9. Basic Area of Rectangles. 16 The length of a rectangular room is 5 less than ... 17 The total area of Jon's backyard is 144 square feet. ... the length of a side of the original square garden.

Step-by-step explanation:

i hope this helps!

Explain WHY a rotation of 180° is the same as doing
reflection over the x-axis AND the y-axis?

Answers

The 180 degree acts like both a horizontal (y axis) and vertical (x axis) reflection in one action.Precisely. Although they appear similar at first,rotating a figure 180 degrees swaps the image left-to-right and top-to-bottom at once.

You might need: What is the next term of the geometric sequence? -1/7, 4/7, -16/7

Answers

a4= 64/7 a5=-256/7 a6=1024/7

There is 1500 ft of fencing available to make 6 identical pens. Find the maximum area for EACH pen (meaning maximum of one pen).

Answers

Answer:

The maximum area is therefore is 93750 ft²

Step-by-step explanation:

The given parameter are;

The a]length of fencing available = 1500 ft.

The perimeter of the figure = 9·x + 4·y

Therefore, 9·x + 4·y = 1500 ft.

The area of the figure = 6 × (x × y) = 3·x × 2·y

From the equation for the perimeter, we have;

9·x + 4·y = 1500

y = 1500/4 - 9/4·x = 375 - 9/4·x

y = 375 - 9/4·x

Substituting the value of y in the equation for the area gives;

Area = 3·x × 2·y = 3·x × 2·(375 - 9/4·x) = 2250·x - 27/2·x²

Area = 2250·x - 27/2·x²

The maximum area is found by taking the derivative and equating to zero as follows;

d(2250·x - 27/2·x²)/dx = 0

2250 - 27·x = 0

x = 2250/27 = 250/3

x = 250/3

y = 375 - 9/4·x = 375 - 9/4×250/3 = 187.5

The maximum area is therefore, 3·x × 2·y = 3 × 250/3 × 2 × 187.5 = 93750 ft²

The maximum area is therefore = 93750 ft.²

Y=2x+6
3y-x+3=0

Substitute to solve

Brainliest for correct answer

Answers

Answer:

-21/5 or -4.2

Step-by-step explanation:

y = 2x + 6

3y - x + 3 = 0

Substitute the value for y from the first equation into the second equation. Solve for x.

3y - x + 3 = 0

3(2x + 6) - x + 3= 0

6x + 18 - x + 3 = 0

5x + 18 + 3 = 0

5x + 21 = 0

5x + 21 - 21 = 0 - 21

5x = -21

x = -21/5 or -4.2

The reflection of point S across the y-axis is point
. The reflection of point Q across the x-axis and the y-axis is point
, whose coordinates are (
,
).

Answers

Point V
Also point V
(-5,-5.5)

y+1=1/2(x-8) in standard form- pls explain

Answers

x-2y=10 is correct.

Let p(n) be the number of primes less than n. What is p(50)

Answers

Answer:

There are 15 prime numbers less than 50

Step-by-step explanation:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53

Select steps that could be used to solve the equation 1 + 3x = -x + 4.

A.subtract 1, add x, divide by 4
B.add x, subtract 4, divide by 4
C.add x, subtract 1, divide by 4
D.subtract 3x, subtract 4, divide by -4
E.subtract 3x, subtract 4, divide by 4

(More than one answer)

Answers

Answer:

A, C & D

Step-by-step explanation:

A) 1 + 3x = -x + 4 {subtract 1}

1 + 3x -1 = -x + 4 - 1

3x = -x + 3 {add x}

3x + x = -x + 3 + x

4x = 3 {Divide by 4}

4x/x = 3/4

x = 3/4

C) 1 + 3x = -x +4 {Add x}

1+ 3x + x = - x +4 + x

1 + 4x = 4 {subtract 1}

4x = 4 - 1

4x = 3 {Divide by 4}

D) 1 + 3x = -x + 4 { Subtract 3x}

1 = -x + 4 -3x

1 = -4x + 4 Subtract 4}

1 - 4 = -4x

-3 = -4x {Divide by -4}

-3/-4 = x

x = 3/4

The charge of ISD from Biratnagar to Tokyo is Rs 125 for the first 3 minutes and Rs 15 for every additional 10 seconds. If a man made a call from Biratnagar to his friend in Tokyo and paid Rs 305, how long did he make a call

Answers

We know he talked for over 3 minutes since the total is 305 which is > 125 (the cost of 3 minutes). The remaining amount he paid is 305-125= 180. He was charged 15 per 10 seconds which amounted to 180. 180/15=12 which means he was charged 12 times. Each time charged it was because he took 10 seconds so in total he took 12x10= 120 second. That’s 2 minutes. The two minutes he was charged 15s plus the first 3 minutes he was charged 125 is 5 minutes. We can plug in the numbers to make sure we are right. If he talked for 5 minutes then we know for the first three he was charged 125 and the additional two he was charged 15s (s representing 10 seconds). We can put the 125 aside for now to figure out the 15s. If he took two minutes then he took 120 seconds. Divide that by 10 because he’s getting charged per 10 seconds not per second so that’s 12. 15(12) is 180. 125 + 180 is 305

*** he took five minutes talking on the phone***

If two lines are perpendicular to each other, do they lie in the same plane?

Answers

Yes they do, Hope this helps :p

Write an algebraic expression that models the following statement:

Four times the sum of 'x' and '7'.

Answers

Answer:

4(x+7)

or 4x+28

Step-by-step explanation:

Here you go:)

Fihding the Selling Price for a Given Profit
Soccer ball profit
y = -6x2 + 100x – 180
Suppose the store wants to earn a daily profit of
$150 from the sale of soccer balls. To earn this
profit, what price should the store charge for each
soccer ball? Explain how to solve this problem.
DONE
) Intro
6 of 8

Answers

Answer:

2.05 and 14.61

Step-by-step explanation:

On Edg

Q1)Complete the table of values of y=6/x

Q2)Which of A,B or C is the correct curve for y=6/x

I will give brainliest!!! Help pleaze

Answers

Answer:

Q1) 12, 2, 1.5, 1

Q2) I believe its C

Step-by-step explanation:

Hope it helps!

Answer:

1st question 12, 2, 1.5, 1

2nd question C

Step-by-step explanation:

Hope I helped

Please answer correctly !!!!!!!!!!!!!!!!!! Will mark brianliest !!!!!!!!!!!!!!!!!!

Answers

Answer: x= 15

Steps shown in image below

Answer:

x=15

Step-by-step explanation:

they are supplementary so they add up to 180.

7x-9+5x+9=180

simplify

12x=180

divide by 12

x=15

Solve one third plus seven ninths equals

Answers

Answer:

1 1/9 0r 10/9

Step-by-step explanation:

the least common denominator or LCM of the two denominators:

LCM of 3 and 9 is 9

For the 1st fraction, since 3 × 3 = 9,

1 × 3=3

3 × 3=9

= 3/9

Likewise, for the 2nd fraction, since 9 × 1 = 9,

7 × 1=7

9 × 1=9

=7/9

Add the two fractions:

3/9+ 7/9=10/9

So, 1/3 + 7/9 = 10/9

In mixed form: 1 1/9

please help me on this i am struggling

Answers

Answer:

1. 128=x

2.37=x

3. 55=x

4. 15=x

5. 76=x

Step-by-step explanation:

1. 128 (vertical angles are equal to each other)
2. 55 (the sum of the angles has to be 90 degrees because is perpendicular 55+35=90)
3. 2x+1=75
-1 -1
2x=74
2 2
X=37
(Vertical lines equal to each other that’s why I did this 2x+1=75)

5. 76 (because perpendicular and has to add 90 degrees 76+14=90)

6. 63 ( because a straight line = 180 degrees
117+63=180)
7. 21 ( because is perpendicular and has to add 90 degrees 69+21=90)

8. 49 (because is perpendicular and has to add 90 degrees 49+41=90)

9. 5x+110=180
-110 -110
5x=70
5 5
X=14
(Because straight line has to add to 180 degrees that’s why I did this 5x+110=180)

10. 53 (because straight line has to add to 180 degrees 127+53=180)

Hope that helps and you understand now :)

I NEED HELP THIS IS MISSING I GIVE BRAINLIEST only if you are right tho

Answers

Answer:

I thinks its negative

Step-by-step explanation:

because since there is more neagitive that positive it will be neagitive

I NEED THIS IN 10 MINUTES !!
I HAVE A TEST AND WON OF THE QUESTIONS ARE SUPER DIFFICULT , the sum of 12 millions and 17 millions !!

Answers

Answer:

29,000,000

Step-by-step explanation:

Answer:

29,000,000,000

Step-by-step explanation:

What is the equation of the line that passes through the point (1,0) and has a slope of 1 ?

Answers

Answer:

y = x - 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 1 , thus

y = x + c ← is the partial equation

To find c substitute (1, 0) into the partial equation

0 = 1 + c ⇒ c = 0 - 1 = - 1

y = x - 1 ← equation of line

Multiply and simplify the following complex numbers:
(3 – 41) x (-3+22)

Answers

Answer:

Your answer is going to be - 722

Step-by-step explanation:

(3-41)=-38

(-3+22)=19

-38*19=-722

Answer: (3 – 41) x (-3+22)= -722

When you go to do the multiplication or any math like this

parentheses,

exponents,

multiplication &division,

addition & subtraction,

Multiplication and division go together, so you do whichever one comes first. Same with addition and subtraction,

So If you do the math in P-E-M-D-A-S (3−41)(−3+22)

=−38(−3+22)

=(−38)(19)

=−722

-722 is your answer

2.5(a + 4) + 0.5a = 12.4

Answers

Answer:

a=0.8

Step-by-step explanation:

First I distributed 2.5 into (a+4) and got (2.5a+10)+0.5a=12.4. I then combined like terms which are 2.5a and 0.5a and got 3a+10=12.4. I subtracted 10 from both sides to get rid of it and got 3a=2.4. Later, I divided 3 from both sides to get a which comes out to be 0.8.

Hope this helps you :)

Write the following number in standard form: 3.471 x 10 to the power of negative 3

Answers

Answer:

=-3471 is the answer this may help you.

Step-by-step explanation:

=3.471×10^-3

=3.471×-1000

=-3471

A hamburger costs $(2x + 3), chips costs $(x - 1) and a drink costs $(3x - 5). Write an
algebraic expression for the total cost of a hamburger, chips and a drink.

Answers

Answer:

(2x+3)+(x-1)+(3x-5)

Step-by-step explanation:

add all your expressions & Ect together .

can some one please help me im confused on this im really stuck :(

Answers

A- swimming up 5 feet means +5 and -9+5=-4

The answer is A
Because moving 5 units up from -9 , you will end up at -4 ( 4 units below sea level)

This is the problem that I need help with please. :)

Answers

Answer:

umm I think it 186

Step-by-step explanation:

Want Brainliest? Answer quickly!

Answers

Answer:

Step-by-step explanation:

1. The sum of two consecutive integers is 27. What are the two integers?|

Answers

Answer:

13 and 14

Step-by-step explanation:

Oak Street intersects with Mill Avenue. The traffic light on Oak Street follows a cycle. It is green for 35 seconds, yellow for 5 seconds, and red for 20 seconds. As you travel along Oak and approach the intersection, what is the probability that the first color you see is red? Write the probability as a simplified fraction. Incorrect feedback has been removed from the screen. Fill in the blank text field 1

Answers

Answer:

1/3

Step-by-step explanation:

20/60 simplified is 1/3

20 for the red light

60 all of them added

Find the slope of the line passing through the points (-2, 8) and (3,8).
Please help!!

Answers

Answer:

y=8

Step-by-step explanation:

(-2,8) (3,8)

x,y. x,y

y2-y1/X2-X1=

8-(8)= 0

3-(-2)= 5

since the two points have 8 in the Y space the line would be equal to y= 8

Other Questions

Which of the following best describes how meiosis helps maintain genetic variation? A) meiosis replaces mutated genes with normal ones before creating new cellsB) meiosis exchanges genetic material between homologous chromosomesC) meiosis produces new nuclear membranes before the second cell division D) meiosis replicates chromosomes twice before the cells undergo cell divisionI thought it wouldve been d but I guess not Which equation is a point slope form equation for line AB?y+1=2(x6)y+2=2(x5)y+6=2(x1)y+5=2(x2) A dog jumps 0.80 m to catch a treat. The dog's displacement vector is shown below.Which diagram shows the vertical and horizontal components of the dog's displacement?Choose 1 answer: your car gets 25 miles per hour and you want to go on a 400 mile road trip right now gas costs 2.59 per gallon how much would the gas for you road trip cost?? 8Find the circumference of the circle pictured above.Round your answer to the nearest tenth 15 points.An object of mass 100 kg is observed to accelerate at a rate of 15m/s/s. Calculate the force required to produce this acceleration. Answer: 1 , 3 , 4 , 5 Question: Which of the following sentences are written in dialect? Check the four boxes that apply.It was the most thrillingist one that ever was; and so he went on a-bragging.I stood by the duke at the door.He will be deeply obleeged if they will mention it to their friends.We are sold mighty badly sold.What they wanted was low comedy.These Arkansaw lunkheads couldnt come up. Select the correct text in the passage. Read this excerpt from Alice Gerstenberg's Alice in Wonderland. Which line of dialogue shows that Humpty Dumpty is proud of his appearance? ALICE: My name is Alice, but- HUMPTY DUMPTY: It's a stupid name enough, what does it mean? ALICE: Must a name mean something? HUMPTY DUMPTY: Of course it must, my name means the shape I am-and a good, handsome shape it is, too. With a name like yours, you might be any shape, almost. ALICE: You're Humpty Dumpty! Just like an egg. HUMPTY DUMPTY: It's very provoking, to be called an egg-very. ALICE: I said you looked like an egg, Sir, and some eggs are very pretty, you know. HUMPTY DUMPTY: Some people have no more sense than a baby. ALICE: Why do you sit here all alone? HUMPTY DUMPTY: Why, because there's nobody with me. Did you think I didn't know the answer to that? Ask another. ALICE: Don't you think you'd be safer down on the ground? That wall's so very narrow. HUMPTY DUMPTY: What tremendously easy riddles you ask! Of course I don't think so. Take a good look at mel I'm one that has spoken to a king, I am, to show you I'm not proud, you may shake hands with me! plz help me soon!!! True or false the early trade between African and Europeans consisted of mostly goods and natural resources is silver tarnishing a physical change or a chemical change? Suppose the beta of Microsoft is 1.13, the risk-free rate is 3 percent, and the market risk premium is 8 percent. Calculate the expected return for Microsoft. A. 12.04 percent B. 15.66 percent C. 13.94 percent D. 8.65 percent ANYONE GOOD AT HISTORY!? marking brainliest!!!!!! given m/n find the value of x if (x-3) and if (8x +3 ) plz help quick. the sum of two numbers is 11. Three times the first number minus the second number is -3. what are the numbers? can i plz have work too? Carla Vista Clinic purchases land for $480000 cash. The clinic assumes $4200 in property taxes due on the land. The title and attorney fees totaled $3200. The clinic had the land graded for $8100. What amount does Carla Vista Clinic record as the cost for the land?A. $476200 B. $470000. C. $484500 D. $478300. Solve for91917None of the aboveOther: 9. Doctors tested a patient to find out what molecules were in her cells. Her cells contained normal levels of oxygen molecules, low levels of amino acid molecules, and low levels of glucose molecules. Will this patient be able to exercise normally? a Yes, as long as her cells have enough oxygen, her body will be able to exercise. b) No, her cells need glucose to react with oxygen to release gh energy to exercise. No, her cells need amino acids to react with oxygen to release enough energy to exercise. d. No, her cells need glucose to react with amino acids to release enough energy to exercise. (PLS HELP!! ILL GIVE BRAINLIEST AND EXTRA POINTS!! IT MAY SEEM LONG BUT ITS REALLY NOT)Read the passage:Major cities all over the world are changing color. The tall buildings that make up the landscape of these urban environments are becoming greener. People are trying to help the environment and have found that green roofs are one way to do so. By planting grass and small shrubbery on the tops of buildings, the environment is getting a helping hand.It is more expensive to build a green roof than it is to lay asphalt or shingles on a roof, but the trend is growing. The basic green roof requires a frame, waterproof membrane, gravel for drainage, fibrous material to retain moisture, soil for planting, and a barrier that prevents roots from penetrating the building.Green roofs started in Europe and are now gaining a strong foothold in the United States. The largest green roof in New York City is built on the roof of a processing and distribution facility. It is actually the biggest green roof in the country. Being in New York, it has faced snow, rain, freezing, and thawing. It has survived it all.The city of Chicago, Illinois, now has more green roofs than any other U.S. city. There are 7 million square feet of green roofs planted across the city. Toronto, Canada, is the first city in the western hemisphere to mandate green roofs on all new tall buildings. Green roofs are beneficial, not only to the environment, but also to the cities that build them. A recent study in Toronto suggested that if 75 percent of the flat roofs were greened, the city could save $37 million a year on storm water management and energy bills.What evidence does the author use to support the idea that urban environments are becoming greener?A) Being in New York, it has faced snow, rain, freezing, and thawing. It has survived it all.B) The largest green roof in New York City is built on the roof of a processing and distribution facility.C) It is more expensive to build a green roof than it is to lay asphalt or shingles.D) People are trying to help the environment and have found that green roofs are one way to do so.(Here is an image if needed) : HELP ASAP i will mark you brailiest and give you 25 pointread the story's bellowBoston Tea PartyEyewitness Account:Joshua WyethJoshua Wyeth was only 16 years old when he was a participant in theBoston Tea Party. He reported the details of his adventurous night to a localpastor. This first-hand account was found and published in a book edited byFrancis S. Drake. The full title of the book is Tea Leaves: Being a Collectionof Letters and Documents Relating to the Shipment of Tea to the AmericanColonies in the year 1773, by the East India Tea Company.1 Our numbers were between twenty-eight and thirty. . . . I had but afew hours warning of what was intended to be done. We first talked of[setting fire to] the ships, but feared the fire would [spread] to thetown. We then proposed sinking them, but dropped that [idea]through fear that we should alarm the town before we could [finish.]2 We had [noticed] that very few persons remained on board theships. So, we finally concluded that we could take possession of them,and discharge the tea into the harbor without danger or opposition.To prevent discovery, we agreed to [dress] to resemble Indians asmuch as possible. [We smeared] our faces with grease and lamp blackor soot, and should not have known each other except by our voices.Our most intimate friends among the spectators had not the leastknowledge of us.3 At the appointed time, we met in an old building at the head of thewharf. We fell in one after another, as if by accident, so as not to excitesuspicion. We placed a sentry at the head of the wharf, another in themiddle, and one on the bow of each ship as we took possession. Weboarded the ship moored by the wharf1. Our leader, in a very stern andresolute2 manner, ordered the captain and crew to open the hatchways.[He ordered them to] hand us the hoisting tackle and ropes, assuringthem that no harm was intended them. The captain asked what weintended to do. Our leader told him that wewere going to unload the tea, and ordered himand the crew below. They instantly obeyed.4 Some of our number then jumped into thehold, and passed the chests to the tackle. Asthey were hauled on deck, others knockedthem open with axes. Others raised them tothe railing and discharged their contentsoverboard. All who were not needed fordischarging this ship went on board theothers, [tied] them to the wharf, where thesame ceremonies were repeated. We weremerry, in an undertone, at the idea of makingso large a cup of tea for the fishes. [But we]were as still as the nature of the case wouldadmit, using no more words than wereabsolutely necessary. We [moved quickly]from the moment we left our dressing-room.I never worked harder in my life.Boston Tea Party Eyewitness Account:John Andrews1 Inhabitants: people who live in a certain area2 Infernal: awful; related to the mythical world of the dead3 They say the actors were Indians from Narragansett. To [an] observerthey appeared as such, being clothed in blankets, with their heads[covered], and copper-colored [faces]. They were each armed with ahatchet or axe, or pair of pistols, [and] their jargon3 was unintelligible toall but themselves. Not the least insult was offered to any person save oneCaptain Connor. [He] had [ripped] up the lining of his coat and waistcoatunder the arms, and . . . had nearly filled them with tea. [Whendiscovered, he] was handled pretty roughly. They not only stripped himof his clothes, but gave him a coat of mud, with a severe bruising into thebargain. Nothing but their utter aversion4 to making any disturbanceprevented his being tarred and feathered.question's Account byJoshua WyethAccount byJohn AndrewsBothAccounts7. Describes the crowd in themeeting house 8. Describe what the participantslooked like 9. Describes what happened to thechests of tea. 10. Explains why Captain Connor wastreated roughly. 11. Explains that the men disguisedthemselves as Indians. 12. Describes what it was like toparticipate in the Boston Tea Party.