Mathematics High School

1)
I
I
? 20-
A) 999
C) 1219
B) 39°
D) 1020

1)II? 20-A) 999C) 1219B) 39D) 1020

Answers

Answer 1

Answer:

C

Step-by-step explanation:

[tex]\angle{VUW} = 180 - 141 = 39[/tex]

[tex]\angle{WVU} = 180 - (20 + 39) = 121[/tex]

Answer: 121

Related Questions

It takes one Pizza to feed 4 people. If you invite 52 people, how many pizzas will you need?

Answers

Answer:

13.

Step-by-step explanation:

So, if you need to feed 52 people and each pizza feeds 4 people the equation would be: # of people/ 4 = number of pizzas you need.

With solving and it’s better to edit the photo and send it

Answers

Step-by-step explanation:

please mark me as brainlest

There are 20 passengers in 10 cars. How many passengers per car?

Answers

Answer:

2 in each car. Simple.

Step-by-step explanation:

Answer: it’s two cause 20 divided by 10 is 2.

What linear function in form y=Mx+b for the line passing through (4.5,-4.25) with y-intercept 2.5

Answers

Answer:     y = −1.5x + 2.5 Step-by-step explanation:

       For us to write the equation for this line, we need to (1) find the slope of the line, and (2) use one of the points to write an equation:  

       The question gives us two points (one of which is the y-intercept), (4.5,-4.25), and (0, 2.5), from which we can find the slope and later the equation of the line.

 

Finding the Slope    

The slope of the line (m) = (y₂ - y₁) ÷ (x₂ - x₁)    

                                        =  (2.5 - (- 4.25)) ÷ (0 - 4.5)

                                        =  −1.5

                                   

 Finding the Equation

Now that we know the slope and the y-intercept, we can write the equation of the line in the point-slope form (y = mx + b)

                                            y = −1.5x + 2.5

Checking my answer:

I used Desmos to graph the line I got and the points. Since the line passes through the points then the line is correct.

Consider the system of equations.

5x + 2y = 12
5x – 2y = 28

What is the solution to the system of equations? Show work using substitution or elimination to support your answer.

A (4, -4)

B (-4, 4)

C (5, -6.5)

D (4, 16)

Show how u got the answer.

Answers

Answer:

(4, -4) = (x, y) = A

Step-by-step explanation:

 5x + 2y = 12

- (5x - 2y = 28)

4y = -16

y = -4

5x + 2(-4) = 12

5x - 8 = 12

5x = 20

x = 4

How do you graph 2x+5

Answers

Answer:

Read explanation

Step-by-step explanation:

First you put a point on (0,5).  Then you perform rise/run which is the slope.  The slope is 2.  So from (0,5) you go up 2 and to the right one and make another point.  You then use a ruler and draw a line connecting them and put arrows at the end.  

I agree with them ^^^

Four students are playing a card game. They decide to choose the first person to play by each selecting a card from the 52-card deck and looking for the highest card in value and suit. They rank the suits from lowest to highest: clubs, diamonds, hearts, and spades. (a) If the card is replaced in the deck after each student chooses, how many possible configurations of the four choices are possible

Answers

Answer:

Step-by-step explanation:


What is the slope of the line that passes through (-8, 12) and (4, 3)?

Answers

You would use (y2-y1)/(x2-x1)
(3-12)/(4+8)
Answer -3/4

1) Delectable Cookie Company sells chocolate chip cookies for $6.95 per pound and
white chocolate cookies for $5.95 per pound. How many pounds of chocolate chip
cookies should be mixed with 4 pounds of white chocolate cookies to obtain a mixture
that sells for $6.75 per pound?

Answers

Answer: 16lbs

Step-by-step explanation: CCC=Chocolate Chip Cookie; WCC=White Chocolate Cookie.

Set up a table showing the pricing ($/lb) and pounds (lbs) for both cookies. The total value of the WCC is $23.8 ($5.95/lb x 4 lbs). The value of the CCC is 6.95x, where x is the lbs CCC.

CCC WCC

6.95 5.95 $/lb

x 4 lbs

6.95x 23.8 $ Total value [$/lb * lbs]

We want x lbs of CCC cookies such that the total value of cookies divided by the total number of lbs is equal to $6.75/lb. That can be written as:

(6.95x + 5.95*4)/(x+4) = 6.75 [Total value of cookies divided by total weight equals $6.75]

(6.95x + 23.8)/(x+4) = 6.75

6.95x + 23.8 =6.75x + 27

0.2x = 3.2

x = 16 lbs

We need 16 lbs of CCC added to the 4 lbs of WCC for a total weight of 20 lbs and a price of $6.75/lb.

Please help me find the answer.​

Answers

Answer: sqrt 91

Step-by-step explanation:

We can substitute in y here as 30, so that 60+102=2x^2

182=2x^2

In the order of operations, it states that exponents comes before multiplication

91=x^2

So x will be the square root of 91

Solve for x
And show work

Answers

Answer:

2x - 20 + 7 = x - 1

2x - 13 = x-1

2x = x+12

x = 12

The ratio of blue crayons to red crayons in a classroom is 32:28. The classroom has 16 blue crayons.

How many red crayons are in the classroom?

Answers

32/28=16/x
32x= 448
x=14
There are 14 red crayons in classroom

Answer:

14 red crayons

Step-by-step explanation:

since we already know the ratios of the crayons we are going to use ratio and proportion to solve our question B:R is 32:28 and they are directly proportional meaning we can scale the quantities by multiplying.32:28 and 16:R , r is the unknown quantity ,then we cross multiply  the 2 ratios to get 32R= 448, then we divide by32 both sides so we can remain with the value of R which is 14

83% of408 ndjfjjfjfjfjfjfjfjfjfjfjfjfnfnnfndndnd

Answers

Answer:

338.64

Step-by-step explanation:

Multiply 408 by .83 and get 338.64.

2+2x3+6=

Also what is this?

Answers

2+2x3+6=18

That happens nobody answers your question for a period of time, and so it is taken down and you get the points back

Answer:

The answer is 14

Step-by-step explanation:

Also it shows that when no one answers a question of yours.

lcm of 120,5200 and 40​

Answers

Ok because what does this even mean

From an elevation of 0.5 m below the surface of the water, a swimmer dives at a rate of 0.25 m/s. What is the depth of the swimmer after 4 minutes?

Answers

Answer:

gg

Step-by-step explanation:

Name this parent function f(x)=(1)/(x+3)-5

Answers

Answer:

F(x)=IxI

Step-by-step explanation:

plsss someone help mee asap. Giving brainliest!!

Answers

12.2 cause sqrt150 = 12.247 which is 12.3 which would be the closest

Answer:

12.2

the answer is 12.2

using the check method

you will know I am correct

Someone please help me out!!! ​

Answers

Answer:

a=54 b=57 AB=246. This is the best answer ever!!!

28=(6+x)(4+x)
Find x
X=0.38516 = -5+sqrt(24)
AB= 3.89897

Someone plz help me :(

Answers

Answer:

c

Step-by-step explanation:

solve the equation and check the solution 3x+2(x+2)=22-3(2x-5)​

Answers

Answer:

x=3

Step-by-step explanation:


help o don’t know any of theses answers please help me

Answers

Answer:

it's c

Step-by-step explanation:

c is the answer becuse its showing u that ob is perpenlicular to Ac

The formula for the volume of a cone is shown below. V represents the volume, r radius and h height.

What is the height of a cone with a volume of 110 cubic cm and a base of 5 cm (so the radius is 2.5 cm)

V=1/3pir^2h

Answers

Answer:

110/5=2

2,5.5=15

2+15=17

Step-by-step explanation:

In the given figure, the alternate interior angles are

A: 2,1
B: 2,3
C: 2,4
D: 2,5​

Answers

Answer:

Where is your attachment ?

the rives family plans to travel to the beach for a summer vacation family s pin $67.50 for 23 gallons of gasoline to the nearest cent how much money did the rives family spin per gallon on gas for the trip

Answers

Answer:

$2.93

Step-by-step explanation:

67.50/23=2.9347826087 sorry had to use 20 characters in the explanation

Answer:

$2.93

Step-by-step explanation:

$67.50 for 23 gallons

$? for 1 gallon

$67.50 ÷ 23 = $2.93478

Rounded to the nearest cent: $2.93

O=3, 9, 15, 21, 27, 33, 39 in set builder notation

Answers

Answer:its 6 because 3 + 6 is 9 + 6 is 15

Step-by-step explanation:

The sum of two numbers is -12.6 identify the two negative addends that make the statement true

Answers

The sum of the two numbers = -12.6

The two negative addends that make the statement "The sum of two numbers is -12.6" true are -8.6 and -4

Let x represent the first negative number

Let y represent the second negative number

x   +  y   =   -12.6

To make the above equation to be true, assume a value f x that is negative but greater than -12.6

Let x = -8.6

Substitute x = -8.6 into the equation x + y = -12.6

-8.6  +  y   =  -12.6

Add 8.6 to both sides of the equation

-8.6  +  8.6  +  y   =  -12.6  +  8.6

y   =  -4

As a proof:

-8.6  -  4   =   -12.6

The two negative addends that make the statement "The sum of two numbers is -12.6" true are -8.6 and -4

Learn more here: https://brainly.com/question/2326415

The base of a triangle is 4x+6cm,the height is 5cm. What is the actual length of the base

Answers

is it 10cm long? 4 + 6 =10

Explain how to decide whether to use graphing, substitution, or elimination to solve a system of equations.

Answers

It depends on the systems of equations. I would stay away from elimination, go for substitution and graph only if asked.

Find the measure of each marked angle.

Answers

Answer:

X= 15, m∠78°

Step-by-step explanation:

Since the angles are vertically opposite

Therefore their measurements are equal

Therefore (2x + 48 ) = (5x + 3 )

So,

[tex](2x + 48) = (5x + 3)\\(2x-5x)= (3-48)\\-3x = -45\\x = -45/-3\\x = 15[/tex]

[tex](2x + 48)\\=( 2* 15 + 48)\\= 30 + 48\\=78\\\\(5x + 3)\\=(5*15 + 3)\\=75+3\\=78[/tex]

They both equal 78°

Other Questions
What is demontrated in the center of the red circle in the image below? on strated Simplify the expression-1 - 2/3 (6/7 - 3/7 n) Read the excerpt of the poem Then answer the question. Excerpt from " Paul Revere's Ride" by Henry Wadsworth Longfellow. What is the central idea of this excerpt of " Paul Revere's Ride"? How does the structure of the poem help to develop this central idea? Use evidence from the text to support your response. Needs to be two complete paragraphs. Will Mark Brainliest. Need Help ASAP Please. 60 POINTS!!!!! IM ON QUESTION 3, PLZ GIVE ME EXPLAINATION TO BASED ON THE LONG DIVISION!!!!!!!! (circled in red) USE THE CHART TOOPLZ ANSWERRRRRRRpeople i see u hre so plz answer TmT Which is an equation of the line through (0,0) and (2, -3)?A. y = 3/2xB. y = 2/3xC. y = - 2/3xD. y = -3/2x need help with cemester SHARKS' TEETHLangston CarterThe day we found the sharks' teeth was foggy and cool. Moisture hung in the air so thick you could almost see it sparkling in the dim sunlight. There were days, early in the summer like this one, where it seemed there was more water in the air than in the bay. We had beached the boat and stepped out on the recently cleared spit of land. The ground had a light dusting of white sand over an under layer of dried black mud. It looked like a recently frosted chocolate cake, though the frosting was spread a bit thin for my taste. The ground was solid, but we knew from experience that it was full of fiddler crab holes, and would be underwater at the first super-high tide. Mysteriously, to us anyway, someone wanted to build a house there.We often came to these spots to look for artifacts. Our beach, our summer home, had been a fishing camp for as long as anyone living could remember. The oldest stories told of travelers coming down to the edge of the sea, lining up to fill their wagon beds with salted fish to take back home. Old decaying cabins still lined the beach. Rotting nets, hung out to dry in the last century, decorated their weathered walls. Their broken faces spun stories in our minds. The fishermen who, tanned and wrinkled from sun and salt, hauled their nets full of splashing mullet in to cheers from the waiting crowds. The bounty of the sea lightened everyone's hearts, and the smell of roasting fish filled the damp air. Women fanned themselves from wagon seats. Children splashed in the shallow edges of the bay. It was a scene we had acted out as youngsters, building an imaginary bridge to a life we would never fully know.Read this sentence from the text:Moisture hung in the air so thick you could almost see it sparkling in the dim sunlight.Which of the following best explains the phrase so thick you could almost see it. (5 points)Almost seeing moisture suggests a shimmering scene.Being able to see moisture implies the fog is quite dense.The thickness of the fog is not affecting vision yet.The fog is breaking up to let light in. If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads).(a)Calculate the ideal speed in (m/s) to take a 120 m radius curve banked at 15.(b)What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 15.0 km/h? He _ do better in school if he studied morea) would b) will c) would be d) ll (im from spain and i barely know english so thats why im asking basic stuff) TT Find the future value for the ordinary annuity with the given payment and interest rate.PMT = $2,000; 1.15% compounded monthly for 2 years. I WILL GIVE YOU BRAINLYEST!What are the steps of the Naturalization Process? (2:14)File an ________________ with the USCISTake the N__________________ T_______ Live in the United States for ____ years or _______years if married to a US citizen.What are the ways to become a US citizen? To become a US citizen you must.Learn ____E__________ speak, read and write basic E_______________Learn US __________ and g____________ called C_________________The role of a US citizen is to know the R_____________ and R______________ of a US citizen.Citizens Must Pay taxesSign up for S_______________S________________ 18-25 years old (male)Have good moral ch_______________Obey the l_________________ (ILL MARK BRAINLIEST) For Alexandra's lemonade recipe, 8 lemons are required to make 4 cups of lemonade.Fill out a table of equivalent ratios and plot the points on the coordinate axesprovided. PLEASE HELP MEGiven the coordinates below, what is AB and what is the midpoint of ABA (-6, -10), B (2, 5) true or false, the etruscans were a male dominated hierarchical civilization Which digit makes this statement true??0,003 rounded to the nearest ten thousand is 90,000. Which of the following could be the number shown on the number line?O A. 35B. 738C. 30O D. 37Pllllzzzzz help What do you think will be a major consequence arising fromthe Treaty of Versailles? Someone help me please At the market, Joey buys 3 avocados for $.40 each and 5 lemons for $0.40 each. The cashier in training rings up 3 0.40 and then 5 0.40 to get the total. The experienced cashier says to add the 3 plus 5 in his head and then ring up 8 0.40.What property says that these two totals would be the same?1. Associative property of multiplication2. Commutative property of multiplication3. Multiplicative identity4. Distributive property Use the following indefinite adjectives in a paragraph: many, few, all, some.