39. Tugboat A and Tugboat B are pulling a barge. Each tugboat is connected to the barge via a
cable. If the length of the cables are 72 meters and 77 meters and the tugboats are 35 meters
apart, find the angle formed between the cables.

Answers

Answer 1

Answer:

[tex]26.903^{\circ}[/tex]

Step-by-step explanation:

a = 77 m

b = 72 m

c = Distance between the tugboats = 35 m

[tex]m\angle C[/tex] = Angle between the cables

[tex]c^2=a^2+b^2-2ab\cos C\\\Rightarrow m\angle C=\cos^{-1}\dfrac{c^2-a^2-b^2}{-2ab}\\\Rightarrow m\angle C=\cos^{-1}\dfrac{35^2-77^2-72^2}{-2\times 77\times 72}\\\Rightarrow m\angle C=26.903^{\circ}[/tex]

The angle formed between the cables is [tex]26.903^{\circ}[/tex].

39. Tugboat A And Tugboat B Are Pulling A Barge. Each Tugboat Is Connected To The Barge Via Acable. If

Related Questions

Could you help me, pls? :c​

Answers

Answer:

lolshdusudyudhdgfhfhd

Answer:

17

Step-by-step explanation:

if a=2 then

4(2)-2x is greater than or equal to 13(2)

8-2x is greater than or equal to 26

You now have to find the smallest number that will accurately fit this equation. In this case it is 17.

8-2(17) is greater than or equal to 26

8-34 is greater than or equal to 26

26 is greater than or equal to 26

Hope this helps :)

3 and _ had the same absolute value

Answers

3 and -3
They are both the same distance from zero (definition of absolution value)

Answer:

-3

Step-by-step explanation:

absolute value means how far the number is from 0 so 3 and -3 are both 3 away from 0

A triangle has vertices on a coordinate grid at N (7,3), 0(-8, -3), and
P(-8,-8). What is the length, in units, of NO?

Answers

Answer:

[tex]d\approx 16.16\ units[/tex]

Step-by-step explanation:

Distance Between two Points in the Plane

Given two points A(x,y) and B(w,z), the distance between them is:

[tex]d=\sqrt{(z-y)^2+(w-x)^2}[/tex]

The triangle formed by the points N (7,3), 0(-8, -3), and  P(-8,-8) is shown in the image provided.

We are required to find the distance between N and O:

[tex]d=\sqrt{(-3-3)^2+(-8-7)^2}[/tex]

[tex]d=\sqrt{(-6)^2+(-15)^2}[/tex]

[tex]d=\sqrt{36+225}[/tex]

[tex]d=\sqrt{261}[/tex]

Since 261=9*29:

[tex]d=3\sqrt{29}[/tex]

[tex]\mathbf{d\approx 16.16\ units}[/tex]

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Write 17\4 as a mixed number. You must show your work to receive all possible points.

Answers

Answer:

17/4 divided by 4 = 4  and 1/4

Step-by-step explanation:

In order to find the mixed number you have to divide the numerator by the denominator.

17 divided by four is 4.25 therefore the mixed number must be 4 and 1/4

help me please if you can tell me the answer​

Answers

Answer:

a

Step-by-step explanation:

Answer: Im pretty sure that its D

Step-by-step explanation:

pls dont be mad if its wrong

Can u please help i put extra points please explain to!

Answers

Answer:

5 over 8

Step-by-step explanation:

convert the mixed numbers to improper fractions then divide them and simplify

equation: 7/2 ÷ 40/7 = 50/80 or simplify to 5/8

*the slash is supposed to be the line that separates the top and bottom number in the fraction*

On Saturday morning, Owen earned $24 raking leaves. By the end of the afternoon he had earned a total of $62. Write an equation to determine whether Owen earned $38 or $31 on Saturday afternoon.

Answers

Answer:

62-24=38

or 24 + x = 62

Step-by-step explanation:

The equation to determine whether Owen earned $38 or $31 on Saturday afternoon ⇒ $24 + $ x = 62.

What is Meant by Solution of a Linear Equation?

The solution of a linear equation is defined as the points, in which the lines represent the intersection of two linear equations. In other words, the solution set of the system of linear equations is the set of all possible values to the variables that satisfies the given linear equation.

According to the questions,

On Saturday morning, Owen earned $24 raking leaves.

By the end of the afternoon he had earned a total of $62.

The equation to determine whether Owen earned $38 or $31 on Saturday afternoon.

⇒ $62 - $24 = $38

⇒ $24 + $ x = 62

Hence the required equation is $24 + $ x = 62.

To learn more on linear equation click :

https://brainly.com/question/11897796

#SPJ2

if x = 2, and y = 4, then x^y =

Answers

Answer:

16

Step-by-step explanation:

[tex]x^{y} = 2^{4}=16[/tex]

Can anyone by chance know how to do these geometry questions?

Answers

my screen shows black pages there isn’t anything there for me?

Answer:

G is equal to (8, -11)

Step-by-step explanation:

We are given the midpoint and one end of the line segment.  We can find the other end of it by taking the distance from H to M, doubling it, and adding that to H:

[tex]G(x, y) = H(x, y) + 2(M(x, y) - H(x, y))\\\\G_x = H_x + 2(M_x - H_x)\\G_x = -4 + 2(-6 - (-4))\\G_x = -4 + 2(-2)\\G_x = -4 - 4\\G_x = 8\\\\G_y = H_y + 2(M_y - H_y)\\G_y= 3 + 2(- 3 - 4)\\G_y= 3 - 6 - 8\\G_y = -11[/tex]

So the coordinates of endpoint G are (8, -11)

what is the answer to this promblem

Answers

9514 1404 393

Answer:

to eliminate x: multiply the first by 3, and the second by -4to eliminate y: multiply the first by 2, and the second by 5

Step-by-step explanation:

Pick the variable you want to eliminate. Determine the coefficients of that variable in the two equations. Negate one of them. Multiply each equation by the coefficient that came from the other equation.

__

To eliminate x

The x-coefficients are 4 and 3. If we negate 4, then the resulting y-coefficient will be positive. We choose to multiply the first equation by 3, the second by -4.

Here is the result of adding those:

  3(4x +5y) -4(3x -2y) = 3(7) -4(-12)   ⇒   23y = 69

To eliminate y

The y-coefficients are 5 and -2. If we negate -2, then the resulting x-coefficient will be positive. We choose to multiply the first equation by 2 and the second by 5.

Here is the result of adding those:

  2(4x +5y) +5(3x -2y) = 2(7) +5(-12)   ⇒   23x = -46

Answer:

Step-by-step explanation:

to kill x: duplicate the primary by 3, and the moment by -4 to eliminate y: increase the primary by 2, and the moment by 5 Step-by-step explanation: Pick the variable you need to eliminate. Decide the coefficients of that variable within the two conditions. Refute one of them. Increase each condition by the coefficient that came from the other equation. __ To dispense with x The x-coefficients are 4 and 3. On the off chance that we invalidate 4, then the coming about y-coefficient will be positive. We select to increase the primary condition by 3, the moment by -4. Here is the result of including those: 3(4x +5y) -4(3x -2y) = 3(7) -4(-12) ⇒ 23y = 69 To dispose of y The y-coefficients are 5 and -2. If we nullify -2, at that point the coming about x-coefficient will be positive. We select to duplicate the primary condition by 2 and the moment by 5. Here is the result of including those: 2(4x +5y) +5(3x -2y) = 2(7) +5(-12) ⇒ 23x = -46

hope this helps

What Is the Cost of Living? The cost of living is the amount of money needed to cover basic expenses such as housing, food, taxes, and healthcare in a certain place and time period. The cost of living is often used to compare how expensive it is to live in one city versus another. The cost of living is tied to wages.

Answers

Answer

wrong topic, this is about economics

Can someone please help me with number 2 I need this right so I don’t fail my class

Answers

Answer:i really wish i could help

Step-by-step explanation:

-7 - 2 ..........................................................
..

Answers

Answer:

-9 is the answer

Step-by-step explanation:

hope it helps!

Round 0.6203 to
the tenths place

Answers

Answer:

0.6

Step-by-step explanation:

0.6


I know someone answered but let me explain. After the decimal point, we go to the “th’s.” So tenths, hundredths, thousandths, and so on! Now your looking at the tenths place. If your rounding up, you have to look at the next one (so the hundredths place which is the 2.) If it’s 5 or greater than 5, it goes up, but it’s not, so it would be just a 6. Hope that helps you or anyone else!

Find the value of n that makes DEF-XYZ when
DE = 4, EF = 5, XY = 4(n + 1). YZ = 7n - 1, and

Answers

Answer: n=3

Step-by-step explanation:

Understand that you need to set up a proportion before you can try to solve the question through guessing. In this case, YZ would be proportional to XY as EF is proportional to DE. You would write this as: EF/DE=YZ/XY.

Now you want to write an equation. In order to do this remember to multiply by your proportion. Here’s my equation:

5/4(4n+4)=7n-1. Now distribute:

5n+5=7n-1. Now simplify:

6=2n. Now simplify again:

n=3

Hope this helps you with your big ideas math hw!

The value of is n=3

Important information:DEF-XYZ whenDE = 4, EF = 5, XY = 4(n + 1). YZ = 7n - 1.

The calculation is as follows:

5/4(4n+4)=7n-1.

Now distribute:

5n+5=7n-1.

Now simplify:

6=2n.

n=3

Find out more information about the Number here : https://brainly.com/question/17429689?referrer=searchResults

I do not know what to do!! Please help me with this assignment!

Answers

Answer:

Equation of the line is y = x + 1

Standard Form: x - y = 1

Step-by-step explanation:

Ax + By = C

y = x + 1

-x + y = 1 ("A" must be positive)

x - y = -1

A football team has $3,744 to spend on hats for their fans. Each hat costs $8. How many hats can the team buy?

Answers

Answer:

468

Step-by-step explanation:

3,744/8=468

The team will be able to buy 468 hats because $3,755 divided by 8=468

Find the value of x for which m ll n

Answers

set the expressions equal to each other to get 17

-(4x - 5) + 16x ≥ -31
can you solve this inequality equation?

Answers

Answer: x≥-3

Step-by-step explanation:

-(4x-5)+16x≥-31

-4x+5+16x≥-31

12x+5≥-31

   -5  -5

12x≥-36

12/12x≥-36/12

x≥-3

hope this helped :)

pls help! will give brainlist!

write a story that can describe the expression:
75x - 20

Answers

Hope it helps!! Happy holidays!!

Select the correct answer.

Which point represents the outlier in the scatter plot?
A.
(2, 4)
B.
(5, 10)
C.
(9, 10)
D.
(10, 9)

Answers

Answer:

D.

Step-by-step explanation:

Answer

The answer is D (10,9)

Step-by-step explanation:

i took the test on edmentum and got it right

Find the solutions of the quadratic equation 3x2 + 9x + 17 = 0.

Answers

Answer: C

Step-by-step explanation: Just did khan academy

y=12x=25 help please

Answers

Answer:

Simplifying

y = 12x + 25

Reorder the terms:

y = 25 + 12x

Solving

y = 25 + 12x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying

y = 25 + 12x

Step-by-step explanation:

I tried

Question 3
On problem #10, which variable will be the easiest to isolate in order to solve the system using
substitution?
A: x, in the top equation
B: y. in the top equation
C: x, in the bottom equation
D: y, in the bottom equation

Answers

Mabe b I’m not for sure

Answer:

A = Hard to do, B = Easiest, C = Pretty Easy, D = Hard

Step-by-step explanation:

Step 1:

5x - 2y = -18

x - 8y = 80

__________

Step 2:

4(5x - 2y) = (-18)4

20x - 8y = -72

__________

Step 3:

20x - 8y = -72

x - 8y = 80

__________

Step 4:

21x = ?

Also, this equation isnt a substitution question, the way to solve this is by using elimination, you can tell because the values are lined up perfectly, sub. is used when y/x, is on the bottom left or right, and the other is on the opposite.

(if this makes any sense)

If this is accurate please mark it with a brainliest :)

If C = x + 8 and D = 2x + 10, find an expression that equals 2C + 3D in
standard form.

Answers

Answer:

[tex]8x+46[/tex]

Step-by-step explanation:

Insert the original values of C and D into the new expression:

[tex]2(x+8)+3(2x+10)[/tex]

Simplify the expression. Use the distributive property:

[tex]2(x)+2(8)+3(2x)+3(10)\\\\2x+16+6x+30[/tex]

Combine like terms:

[tex](2x+6x)+(16+30)\\\\8x+46=2C+3D[/tex]

:Done

What percent of 12 is 24

Answers

Answer:

200%.

100% of 12 is 12 since for example if a coat is 10$ and 100% off then its now 0$. Therefore 200% is twice of 12 making it 24.

24=200% of 12

Step-by-step explanation:

Danny is opening a saving account. His initial deposit was $100. He makes $25 a week mowing his neighbors lawns, and he plans to put his earnings into the savings account each week. Write an equation in slope intercept form to model the amount of money in the bank account, y, after x weeks.

Answers

Answer:

y=100x+25

Step-by-step explanation:

I'm assuming you need an equation for this.

the answer is y = 100x + 25 or 25(4x+1)

Subtract -7x^2+4x+2 from x^2-3x

Answers

Answer:

-8x^2+x+2

Step-by-step explanation:

1.) Calculate the length of the diameter, radius, area, and circumference for each of the following circles.
Remember to show your work!

1. Diameter:
Area:
Radius:
Circumference:

2. Diameter:
Area:
Radius:
Circumference:

Answers

Answer:

Step-by-step explanation:

A.

Diameter : 14 inches

Radius : 7 inches

Circumference: 2 • 3.14 • 7 = 43.96

Área: 7^2 • 3.14

B.

Diameter: 18 cm

Radius: 9 cm

Area: 9^2 • 3.14 Ex R^2 • 3.14

Circumference: 2 • 3.14 • 9 = 56.52

R • 3.14 • 2

1 is correct okk btw that’s so easy

fre ponts but so this doesnt get taken down whats 34+48b+12b=234

Answers

Answer:

thx lol

Step-by-step explanation:

Answer:

Thanks have an awsome day :)

Step-by-step explanation:

Other Questions
Answer question 8 please!:) i will mark you brainliest A balloon is filled with 3.00 L of helium at a pressure of 765 torr. What is the volume of the balloon at an altitude where the pressure is 530 torr if the temperature remains constant Activity 1: The Takings Clause - Read the following excerpt from the Fifth Amendment and define the terms below IN YOUR OWN WORDS. Then, brainstorm ideas of things that could be considered public use (at least 3). No person shall be deprived of life, liberty, or property, without due process of law; nor shall private property be taken for public use, without just compensation.due process of law Taking eminent domainpublic use just compensationExamples of things that could be considered public useActivity 2: Read the excerpts below and summarize. What Does the Fifth Amendment Guarantee?Among other things, the Fifth Amendment guarantees that people have the right to their lives, liberty, and property. The government is not allowed to take those things without a reason or without following due process. Due process means that the government must act fairly and obeylegal procedures when it tries to take property. The just compensation clause of the Fifth Amendment means the federal government must pay for any private property it takes for public use.Summarize: what does the Fifth Amendment guarantee? What Is a Taking?Although the Constitution protects private property, the government can sometimes seize or restrict the use of that property. It can take property in the name of the public good. This is called a taking.Summarize: what is a taking? What Is Eminent Domain?The Founders realized they must reconcile [consider both] the need to sometimes take property for government use and individuals rights to use their own property. Sometimes the government needs land to build a road, school, post office, or military base. Historically, most takings happened through eminent domain. Eminent domain refers to the governments right to take private property for public use. In the 1800s, eminent domain was used to claim land for railroads. In the twentieth century, it was used to remove residents from land along planned interstate highway routes. Even in cases of eminent domain, the government must providejust compensation.Summarize: what is eminent domain? What Is Just Compensation?Individuals can sue the government to be reimbursed [paid back] for the lost value of their property. They are asking for just compensation. It is often difficult to determine the amountof just compensation. Today, the Supreme Court generally uses the fair market value standard, defining just compensation as what a willing buyer would pay in cash to a willing seller at the time of the taking.Summarize: what is just compensation? Activity 3: Read the three scenarios on handout C and answer the questions as they relate to EACH scenario.Is the situation described a taking of property?In the situation described, can the government claim Eminent Domain?If so, what would be the best way to determine just compensation?Scenario 1Scenario 2Scenario 3Activity 4: Read handout D and answer the questions below.In which case did the government attempt to take physical property?In which case did the Court rule that a taking had occurred, even though no land was actually taken? In which case did the Supreme Court interpret public use as public benefit? Is there a difference? How does the Kelo ruling differ from the other property rulings? Why do you think it has been a very controversial decision?Is redevelopment through eminent domain the only way to revitalize a neighborhood? Is it the best way? What other methods can you think of? Why or why not do you think cells phones should be allowed in school (needs to be a pharagraph, awarding a lot of points!!! Bus 26 takes 2 3/4 hours to complete its bus route. How many times can Bus 26 complete its route in 16 hours? do men deserve rights Question is below!!!!!!!!!! Which of the following is the basic characteristic of Federalism?Group of answer choicesit gives all power to the national governmentit gives all the power to the executive branchit gives all the power to a state governmentit puts power equally to a national government and state government Unsaturated fats tend to be solid at room temperature.TrueFalse help me yaall for 17 point What is 20% less than 18.5? explain how to use friendly percents to find 35% of 80 Juan read 300 pages in 5 days which reading rate is equivalent 27Solve for x.5x 5 = 9x + 3X = can anyone help me with this please?:) 6th grade history i mark as brainliest 10x^3-35x^2 please help me 1.You are a member of Congress who has agreed tosponsor legislation to publicly recognize the bravery of soldiers who served inIraq. Name two of the steps that you will take to move this legislation forward. What is the slope of the graph of y=12x19y=12x19? Megan's room was remodeled. The new area of the room is 175% of the previous area. Only the length of the room changed. The width of the original room is 4m and the length of the original room is 4m. If the new room adds X to the length, what is the new expression for the new area? How many square meters has Megan's room increased? Explain how you solved the new area.