PLZ HELP
i’ll give brainliest

PLZ HELP Ill Give Brainliest

Answers

Answer 1

Answer:

The correct answer is -29/3

Answer 2
Answer to ur problem V= -29/3

Related Questions

A 1200 kg car and a 2400 kg car are lifted to the same height at a constant speed in a auto service station. Lifting the more massive car requires ____ work.

Answers

to be honest with you, I dont know

The work required to lift the massive car of 2400 kg is more than lifting the car with 120 kg

What is Work?

Work is defined as the energy that is applied to or removed from an object by applying force along a displacement. For a constant force acting in the same direction as the motion, the work is defined as the product of the force's magnitude and the distance traveled. The dimensions of work is

ML²T⁻² and the SI unit of work is Joule

Work = Force x Distance

The SI unit for work is the joule (J), or newton meter ( Nm ). One joule equals the amount of work that is done when 1 N of force moves an object over a distance of 1 m

Given data ,

Let the work required to move the 2400kg car be W₁

Let the work required to move the 1200kg car be W₂

Now , the force in moving the 2400 kg car = F₁

The value of F₁ = 2400 ( a )

And , the force in moving the 1200 kg car = F₂

The value of F₂ = 1200 ( a )

where a is the acceleration

Let the distance moved be height H

Now , the work W₁ = Force x Distance

Substituting the values in the equation , we get

W₁ = 2400 ( a ) H

And , W₂ = 1200 ( a ) H

Now , W₁ > W₂

Hence , the work required to move 2400 kg car is greater

To learn more about work click :

https://brainly.com/question/9678365

#SPJ6

Find the volume of the figure

Answers

Answer:

A = 189.25

Step-by-step explanation:

A = πr²

15 x 10 = 150

5 x 5 x 3.14 = 78.5

78/2 = 39.25

You divide by 2 because it's half of a circle.

150 + 39.25 = 189.25

Let me know if this helps!

¿Qué altura tiene un poste que proyecta una sombra de 21 metros, al mismo tiempo que una persona de 1.75 metros de estatura lo observa y proyecta una sombra de 1.35 metros?

Answers

Respuesta:

27,22 metros

Explicación paso a paso:

Dado :

Sombra del poste = 21 metros

Altura de la persona = 1,75 metros

Sombra de la persona = 1,35 metros

Altura del poste =?

Usando la relación:

Altura de la persona / sombra de la persona = altura del poste / sombra del poste

1,75 / 1,35 = x / 21

Cruz multiplicar

1,35 * x = 1,75 * 21

x = (1,75 * 21) / 1,35

x = 27,22

Help!

An airplane takes off at an angle of 15 degrees with the ground. To the nearest 10 feet, how far has the airplane flown when it has covered a horizontal distance of 1800 feet?

Answers

Answer:

1738.67 feet

Step-by-step explanation:

Imagine a right angles triangle, with the base length of 1800ft and the angle between the base and the hypotenuse to be 15 degrees.

Now, we have to calculate the hypotenuse length, using trigonometric ratios

The ratio that links adjacent side and hypotenuse is cos

So, write an equation:

cos(15) = Adjacent/Hypotenuse  = 1800/H

Rearrange to solve.

H = cos(15) x 1800 = 1738.67

This is the distance flown by the aeroplane .

Hope this helps

Help me find the answer
Tan 0 and Cot O ​

Answers

Answer:

Step-by-step explanation:

we can say the angle is also +45° going in the clock wise direction.  so take Tan(45)= 1

Cot(45) = 1

b/c  Tan(45) = Sin(45) /Cos(45) = ([tex]\sqrt{2}[/tex]/2) / ([tex]\sqrt{2}[/tex]/2)   ofc that's just 1

b/c Cot(45) = Cos(45) / Sin(45) , which is the same as above 1

. What is the value of x in the figure? * 1 point Captionless Image A. 180 B. 90 C. 40 D. 8

Answers

The correct answer is A
I believe that it is B.90

HELP!! I have been stuck on these questions forever! Im having to multiply or devide in scientific notation. Im having to find the sum or difference. I will mark brainiest.

Answers

these are extremely easy, let me tell you how to do them. You always have to do the question in the parentheses first, so for number 17 it would be 7 times the 10 power 7. When I say power, it’s the little number at the top of the whole number. You have to do 10 times 10 times 10 times 10 times 10 times 10 times 10. Then you get 10 million (10,000,000) now you do 10 million times 5, which is 5 million. So number 17 is 5 million. Now you can do the rest of them the same. When you have decimals, make sure to line them up. Good luck! Feel free to ask me any questions.

can someone pleasee help, il choose brainliest if best

Answers

Answer:true false true true

Step-by-step explanation:

Answer:

true

false

true

true

Easton needed to get his computer fixed. He took it to the repair store. The technician
at the store worked on the computer for 3.25 hours and charged him $196 for parts.
The total was $342.25. What was the cost of labor, per hour?

Answers

Answer:

if i did all the math right it is $45 and hour

Step-by-step explanation:

$342.25 - $196 = $146.25

$146.26 ÷ 3.25 = $45. so $45 an hour

Parallel lines never intersect, therefore, there is one solution

Answers

Answer:

Step-by-step explanation:

If parallel lines don't intersect, then there can't be any solutions. An intersection represents a solution.

If this is a true false question, the statement is false.

Which of the ratios below is equivalent to 1:8? Select all that apply.
A) 16:2
B) 3:24
C) 4:12
D) 5:40
E) 7:56

Answers

Answer:

B) 3:24

D) 5:40

E) 7:56

Step-by-step explanation:

3x8= 24

3:24= 1:8

5x8= 40

5:40= 1:8

7x8= 56

7:56= 1:8

Hailey is designing a new board game, and is trying to figure out all the possible
outcomes. How many different possible outcomes are there if she rolls a fair die in
the shape of a pyramid that has four sides labeled 1 to 4 and spins a spinner with four
equal-sized sections labeled Red, Green, Blue, Orange?

Answers

Given:

Numbers on die = 1, 2, 3, 4

Colors on board = Red, Green, Blue, Orange (equal sized sections)

To find:

The number of different possible outcomes are there if she rolls a fair die in the board.

Solution:

According to the given information,

The total possibilities for numbers = 4

Total possibilities for colors = 4

Total possibilities = Possibilities for number × Possibilities for colors

                             = [tex]4\times 4[/tex]

                             = [tex]16[/tex]

So, total 16 possible outcomes are there if she rolls a fair die in the board.

Let Red=R, Green=G, Blue=B, Orange=O, then list of total possible outcomes is:

{1R,1G,1B,1O,2R,2G,2B,2O,3R,3G,3B,3O,4R,4G,4B,4O}

Therefore, the total possible outcomes are 16 and the lies of outcomes is {1R,1G,1B,1O,2R,2G,2B,2O,3R,3G,3B,3O,4R,4G,4B,4O}.

Answer: 8

Step-by-step explanation:

i saw one like the answser it said do 4 x 4 and got 16 then i answer it and got it wrong so i did 4 plus 4

i need help with this. find m1 and m2. justify your answer​

Answers

Answer:

m<2= 101; m<1=79

Step-by-step explanation:

angle 1 is corresponding to the 79 degree angle

angle 2 is supplementary from 79 degrees

In the triangle below, which equation can be used to solve for x?

Answers

Answer:

file?

Step-by-step explanation:

Given that a 12 foot long piece of steel pipe weighs 5 pounds per foot, how much does it weigh in kilograms per meter?

1 pound - 0.454 kilograms.

1 foot - 0.305 meters.

A: 6.34 kg/m

B: 6.84 kg/m

C: 7.44 kg/m

D: 7.94 kg/m

Answers

Answer:

b

Step-by-step explanation:

if you add it all together that's the answer hope this helps!

what is this area? marking brainliest

Answers

Answer:

57in^2

Step-by-step explanation:

Divide the shape into 2 recatngles.

Imagine a line cuts away a rectangle of length 12in by width 4in. from a square  of length (12-9)in. and width (7-4)in

This gives you 2 different shapes

Find their area

Rectangle one has an area of = 12in x 4in = 48in^2

Square has an area of = (12-9) in x (7-4) in = 3x 3 inch = 9in.^2

Find their sum to find the area of the whole compound shape:

48+9 = 57in^2

Hope this helps

Jackson wraps a gift box in the shape of a right rectangular prism. The figure below
shows a net for the gift box.
14 cm
9 cm
9 cm
13 cm
9 cm
9 cm
13 cm

Answers

Answer:

14cm is the correct answer

HELP! WILL GIVE BRAINLIEST AND 100 POINTS

Cade and Tyce both tried to find the missing side of the right triangle.


A right triangle is shown. The legs are labeled 6 and 9. A right angle is labeled in between them.

Cade's Work Tyce's Work

a2 + b2 = c2 a2 + b2 = c2

62 + b2 = 92 62 + 92 = c2

36 + b2 = 81 36 + 81 = c2

b2 = 45 117 = c2

Square root b squared equals square root 45. Square root 117 equals c squared.

b ≈ 6.71 10.82 ≈ c

Is either of them correct? Explain your reasoning.

Answers

Answer: a2 + b2 = c2 a2 + b2 = c2 is correct

Step-by-step explanation:

reason being:

if a2 and b2 are in the equation that would make c2 a2 rational and when the number is rational thats automatically easy to know the area and square root and thats the key! the questions states the spuare root and area which makes it all easy to know that the correct one is a2 + b2 = c2 a2 + b2 = c2.

(Hopes this helps)

Step-by-step explanation:

Answer:

Tyce is correct because you are finding the hyphenous and not the missing side.

Step-by-step explanation:

I also did the work to double check and I got the same answer as Tyce.

A train travels 60 miles in 30 minutes. How long will it take (in minutes) for the train to travel 180 miles?

Answers

Answer:

It will take 90 minutes for the train to travel 180 miles.

Step-by-step explanation:

180 ÷ 60 = 3

3 × 30 = 90

Answer:

90 minutes

Step-by-step explanation:

60+60+60=180

30+30+30=90

For Problems 1-3, use the grid to the right.

1. What is the sum of column A?

2. What is the product of column B?

What is the product of column C?

Answers

Answer:

1. -5

2. -24

3. 0

Step-by-step explanation:

Sum means addition.

Product means multiplication.

A negative times a negative will give you a positive.

Anything times zero is zero.

1. -2 + 5 + (-8) = -5

2. -1 * -4 * -6 = -24

3. 10 * 0 *-9 = 0

I WILL GIVE BRAINLIEST.

Answers

I’m not exactly sure but I think the answer is 5 times n equals 1.75 or 5n=1.75

Round these numbers to whole numbers: 287.32 901.8 12.0913442 6,843.36 37.9

Answers

Answer:

287 902 12 6843 38

Step-by-step explanation:

.5 or higher rounds up

Answer:

287

902

12

6843

38

Step-by-step explanation:

Solve the system using elimination.
y=-x-3
y=x2-15

Answers

Answer:

X=4, y=-7

Step-by-step explanation:

To use elimination method, you want to cancel x or y when adding the equations together. So let’s multiply the first equation by -2

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

2y=-2x-6

——————

add above equation 2y=-2x-6

to second equation    Y=2x-15

add together.           3y=-21

                                   Y=-7

—————————————-

solve for x by substituting y value (7) into either equation

y=-x-3

-7=-x-3

-4=-x

4=x

A rocket is launched into the air. The height h(t), in yards, of the rocket is a function of time, t, in seconds, as shown in the following table.

What is the rocket's average rate of change from 3≤t≤6 in yards/second?
Enter your answer as a number, like this: 42

Answers

Answer:

From 3 to 6 seconds, the rocket is falling 11 yards per second.

Step-by-step explanation:

Normal pace of progress is exactly the same thing as the slant. Since this is explanatory, we can't track down the specific pace of progress as we could if this were a straight capacity. Be that as it may, we can utilize a similar thought. At the point when t = 3, h(t) = 33, so the organize point is (3, 33). At the point when t = 6, h(t) = 0, so the facilitate is (6, 0). Attachment those qualities into the incline recipe:  

m= 0-33/6-3 and m=-33/3 which is 11  

From 3 to 6 seconds, the rocket is falling 11 yards each second.

Brainliest?

Solve for [tex]x:logx 37 = 2[/tex]

Answers

x^2=37 ===》 x = + radical 37( acceptable )

===》 x = - radical 37(unacceptable)

A dartboard has a diameter of 30 inches. What are its radius and circumference?

Answers

Answer:

radius = 15 in.

circumference = 94.2 in.

Step-by-step explanation:

radius = diameter/2 = 30 in./2 = 15 in.

circumference = (pi)d = 3.14 * 30 in. = 94.2 in.

What is the slope of a line that is perpendicular to the
line shown on the graph?



Answers

Answer:

-4

Step-by-step explanation:

you flip the ratio from the original line

Find S7of the sum of the geometric series.a1=−4374,a7=−6,r=1/3
Group of answer choices

A. −6568

B. −6583

C. −6563

D. −6534

Answers

Answer:

The sum of the first 7 terms in the geometric sequence is -6558

Step-by-step explanation:

s7 refers to the sum of the first 7 terms of the geometric sequence

To calculate the sum of terms, we use the sum of terms formula

We have this generally given as;

Sn = a(1-r^n)/(1-r)

a refers to the first term, given as a1 which is -4374

r is the common ratio which is 1/3

n is the number of terms, which is 7

substituting these values;

s7 = -4374(1-(1/3)^7)/(1-1/3)

s7 = -4374(1-(1/3)^7)/2/3

s7 = (3 * -4374)/2 * (1- (1/3)^7

s7 = -6561 * (1-1/2187)

s7 = -6561 * (2187-1)/2187

= -6561 * 2186/2187

= -6558

I have no clue how to start this !! Please help

Answers

Answer:

Should be obtuse

please answer if you know the answer

Answers

Answer:

2:5, 5:2

Step-by-step explanation:

Lets use 30 and 12. 12 divided by 30 is 0.4, which reduced is 2:5, or u can write 0.4. Thats oil to flour

But opposite numbers for flour to oil, bc of common sense.

Hope this helps(would be appreciated if you mark this answer brainliest bc need for lvl up. )

2:5 i think is for the first one
Other Questions
hey can you help about coivid 19 for my test plz WILL MARK BRAINLIEST AND 50 POINTS!!Assignment:Write a paragraph of at least 150 words on how the Cold War affected smaller countries that were not directly involved in it. What I want you to do: It doesnt have to be 150 words, just some ideas that relate to the topic simple enough so I can make a graphic organizer. Explain what is meant by a rivers load, and describe how the load is carried.Please hurry I m timed T-T Buddy's Burger Barn purchased produce for the week from one of itssuppliers. The business's accountant credited the Accounts Payable accountfor $150. How will this purchase impact the balance sheet?A. It will be subtracted from the total balance of Accounts Payable,and then transferred to the Current Liabilities section of thebalance sheet.B. It will be added to the total balance of Accounts Payable, and thenregarded as cash on hand on the balance sheet.C. It will be added to the total balance of Accounts Payable, and thentransferred to the Current Liabilities section of the balance sheet.D. It will be subtracted to the total balance of Accounts Payable, andthen regarded as cash on hand on the balance sheet. What type of government do citizens directly elect the head of the executive branch in a general election ? A. AutocracyB. Oligarchy C. Presidential democracy D. Parliamentary democracy Summersville Production Company had the following projected information for the current year: Selling price per unit $150 Variable cost per unit $90 Total fixed costs $300,000 What level of sales dollars is needed to obtain a target before-tax profit of $75,000 based upon the image below, what were the major failures of reconstruction? For the function G(x)=x+3/6x+5, evaluate G(8). BRAINLIST!!!A construction crew built 7 1/2 miles of road in 3 1/8 days.What is the unit rate in miles per day?Write your answer as a fraction or a mixed number in simplest form. A diagram shows the dimensions for a local botanical garden. Measure the parallelogram to the nearest 1/4 inch. What is the area of the botanical garden diagram in square inches?no links or I will report helpppp....... Which has the greatest influence on wind speed air mass, dioxide concentrations, nitrogen concentrations or, stratosphere Drag the word or expression to complete the function. (GIVING BRAINLIST IF U ANSWERED CORRECTLY!!)NEED HELP LLS1.India produced this material:.coffeecottonfur pelts2.Ceylon (Sri Lanka) did improve when the British built several infrastructure products, EXCEPT:.schoolshospitalsbanks3.True or False: Residential schools and reservations were built for children and Native Peoples from Hong Kong.. Single choice.(1 Point)TrueFalse4.True or False, Lord Curzon the viceroy of Queen Victoria, restored the Taj Mahal in India. Single choice.(1 Point)TrueFalse5.Bonus: The British East India Company was a:. Single line text.(2 Points)6.True or false: there were fewer jobs in British factories as the number of colonies increased.. Single choice.(1 Point)TrueFalse7.What were two lasting influences which Britain brought to the world. Provide 2 points and explain each for 4 marks total.. Single line text.(4 Points)8.What were 3 ways the Indian people benefitted positively during British rule. List/provide examples.. Single line text.(3 Points)9.What were 3 negative effects mentioned in the textbook, which India experienced as a result of being a part of the Empire.. Single line text.(3 Points)10.The British benefitted from having more colonies by:. Single choice.(1 Point)Having more people to trade withHaving more cheap, raw materialsMaking greater profits on processed goodsAll of the above11.India was important to the Queen and was considered the:. Single choice.(1 Point)trophy in the casethe jewel in the crowna candle in the dark12.True or False: one legacy of the British Empire was the monarchy (kings).. Single choice.(1 Point)TrueFalse13.Pax Britannica was a period of peace and prosperity for Britain.. Single choice.(1 Point)TrueFalse14.A colony is:. Single choice.(1 Point)a province of a countryan independent countrya country that rules over other countriesa country under the political control of another15.Cheap raw materials were produced by colonies but were processed in England and sold at a higher price.. Single choice.(1 Point)TrueFalse Solve the equation:[3 25 5][x1x2]+[12]=[2-3] Determine the equilibrium constant for the system N204 = 2NO2 at 25C.The concentrations are shown here: [N2O4]= 2.48x10-2M, [NO_]=1.41x10-2M.HURRRYYY Mr. Brown has 1/4pan of lasagna left in the refrigerator. He wants to cut the lasagna into equal slices so he can have it for dinner for 3 nights. What fraction of the whole lasagna will he eat each night? BKS at a piece of paper along as diagonal, as shown below, towing two tendesHow do the height and base length of the two triangles compare to the height and base length of the original piece ofpaper?The two dimensions are the same in the triangles as they were in the rectangle,The two heights are the same in the triangles as they were in the rectangle, but the bases of the triangles are halfthe length of the base of the rectangle. The two dimensions of the triangles are each half what they were in the rectangle. Suppose that in a random selection of 100 colored candies, 21% of them are blue. The candy company claims that the percentage of blue candies is equal to 29%. Use the 0.01 significance level to test that claim. Use the net to find the surface area of the regular pyramid. Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeee