During a war, Country A led a massive assault on the beach of Country B. The beach is 6.4 miles long. At 5 AM, a ship was first spotted from either end of the beach. The angle made with the ship from one end of the beach was 47°. The angle made with the ship from the other end of the beach was 71°. Determine the distance from the ship to either end of the beach at the moment the ship was first spotted.

Answers

Answer 1

Answer:

5.3 miles & 6.85 miles

Step-by-step explanation:

To solve this question, I would use the sine rule

a/Sine A = b/Sine B = c/Sine C

Making a rough sketch, I have a scalene triangle with angles 47° and 71°, by default, the third angle is 61°

Given that, from my rough sketch

Angle C = 62°

Angle B = 71°

Angle A = 47°

Side c = 6.4 miles

We're looking for dudes a and b, applying our formula, we have

a/Sine 47 = 6.4/Sine 62

a/0.7314 = 6.4/0.8829

a/0.7314 = 7.25

a = 7.25 * 0.7314

a = 5.3 miles

b/Sine 71 = 6.4/Sine 62

b/0.9455 = 6.4/0.8829

b/0.9455 = 7.25

b = 7.25 * 0.9455

b = 6.85 miles


Related Questions

Help me out really fast please

Answers

Answer:

it would be D.

Answer: Use the same counter weight.

Step-by-step explanation: It should be the controlled variable whereas the ball would be the independent, and the distance the dependent.

Ashton had $60 to take shopping with her address for $16 and 50 Cent a pair of shoes for $12.25 and three headbands for $2.25 each she pay the 6% Sales tax on all of the items you bought how much money did Ashton have left? Please ASAP

Answers

Answer:

Ashton had $22.90 left.

Step-by-step explanation:

Since Ashton spent $ 16 on the first product, $ 12.25 on the pair of shoes, and $ 2.25 on each of the 3 headbands, the total cost of the products purchased is $ 35 (2.25 x 3 + 16 + 12.25).

Now, to this amount a sales tax of 6% must be added, that is, the final amount paid by Ashton is $ 37.10 (35 x 1.06).

Therefore, since Ashton's starting amount was $ 60, the amount left over after the purchase is $ 22.90 (60 - 37.1).

Help!!!! how many will 12 shirts cost!?

Answers

Answer:

240

Step-by-step explanation:

60/3=20

1 shirt costs $20 sooo...

20x12=240

$240

can i get branilest for first answer

Vicki is 5 years older than twice Ella's age, a.
The sum of Vicki's and Ella's age is 29.
Which equation represents this relationship?

Answers

Answer:

5+3a=29

Step-by-step explanation:

let Ella's age be 'a'

Vicki's age=5+2a

sum of their ages= 29

So, the equation is

  (5+2a)+a=29

       5+3a=29

hope this helps!

Answer:

(5+2a) + 2a=29

Step-by-step explanation:

A manufacturer produces three models of bicycles. The times (in hours) required for assembling, painting, and packaging each model are shown in the table below: Model A Model B Model Assembling 2 2.5 3 Painting 1.5 2 1Packaging 1 0.75 1.25 The total time available for assembling is 4006 hours, for painting is 2495 hours, and for packaging is 1500 hours. The profits per unit are $45 for Model A. $50 for Model B and $55 for Model C. What is the optimal production level for each model, and what is the optimal profit? A) Set up the objective function. B) Set up the constraints in inequality form.C) Rewrite your answer to (b) as equations with slack variables.D) Write the initial tableau for solution via the simplex method.

Answers

Answer:

we have to maximize the following equation:

45A + 50B + 55C

where:

A = number of model A bicycles produced

B = number of model B bicycles produced

C = number of model C bicycles produced

the constraints are:

2A + 2.5B + 3C ≤ 4006 (assembly constraint)

A + 0.5B + 2C ≤ 2495 (painting constraint)

A + 0.75B + 1.25C ≤ 1500 (packaging constraint)

A,B,C ≥ 0

using solver, the optimal solution is: 745A + 1006B = $83,825

using slack variables:

2A + 2.5B + 3C + S1 = 4006 (assembly constraint)

A + 0.5B + 2C + S2 = 2495 (painting constraint)

A + 0.75B + 1.25C + S3 = 1500 (packaging constraint)

A,B,C,S ≥ 0

slack variable tableau:

A         B         C           S1          S2          S3           Z            B

2         2.5       3           1             0            0            0            4006

1          0.5       2          0             1            0             0            2495

1          0.75     1.25      0             0           1              0            1500

-45      -50      -55       0             0           0              1            0

in a farm there are 7pigs and chickens in all if there are 20 animals legs in all how many chickens are there??? help​

Answers

Step-by-step explanation:

3pigs and 4 chickens

3pigs = 12 legs

4 chickens = 8 legs

7 animal. 20legs

Each side of a rectangle must be perpendicular to two of its other sides. Is it possible for a rectangle to be formed by the intersections of the lines y=4x−7, y=−14x+2, y=−4x+2, and y=−14x−2? Justify your answer.

A. Yes, one of the lines is perpendicular to two other lines, so a rectangle can be formed
B. Yes, each line is perpendicular to two other lines, so a rectangle can be formed
C. No, one of the lines is not perpendicular to any of the lines, so a rectangle cannot be formed.
D. No, each of the lines is perpendicular to only one other line, so a rectangle cannot be formed.
Please help fast!
(15 points)

Answers

It’s A I had the same question and got it correct

Answer:

its C not A

Step-by-step explanation:

Which is an equation in point-slope form of the line that passes through the points (4, 5) and (3, 1)?

Answers

Answer:

m=4

Step-by-step explanation:

if that's not how you write it then try y=4x

800,721 x 85,582
WILL GIVE BRAINLIEST FOR FIRST ANSWER

Answers

Answer:

68,527,304,622

Step-by-step explanation:

hope that helps

Answer:

The answer is 68527304622

Step-by-step explanation:

Parallel lines cut by a transversal

Answers

Answer:

Poop

Step-by-step explanation:

Cause

if I have 315 bags of cat food and 9 shelfs what is the long division answer to putting them on equal shelf

Answers

Answer:

45 is the answer! Check the photo to see the long division problem!

Step-by-step explanation:

Find the Vertices of PQR, shown below, for a dilation with center (0,0) and scale
factor 2. Provide the rule and all three prime points. Is this a reduction or an
enlargement?

Answers

Answer:

reduction

Step-by-step explanation:

Answer:

Step-by-step explanation:

5. What is the slope of the line through the points (-2, -1) and (4, 3)?
culo
Class Notebo...

Answers

Answer:

m= 2/3

Answer Explanation:

If that's not how you write it, then try y=2/3x

yosef typed a 36-word paragraph in minute. What is his typing speed, in words per minute?

Answers

Typing speed of Yousuf is 54 words per minute

NEED ANSWERS ASAP PLEASE

Answers

Answer:

the first one is 4 and 5

Step-by-step explanation:

the second one is 45 because 15+15+15 is 45, you get 15 by the square root of 225

Answer:

1)4)5

2)45

Step-by-step explanation:

1) ✓22 = 4.69041575 which is between 4 and 5

2) The area is 225ft2 area= length * length (the only one that fits here with 225 is 15) 15*15 is 225. Now that we know the sides for perimeter:

_15__

15 |. |. 15

-------

15

The question though, asks for the perimeter which is around. So you add 15 three times for the three sides and get 45ft

How do you work this out

Answers

Okay, I can’t really see all of the pictures completely but I’ll try my best to help.

For the page with the equivalent fractions, the answers are:
1/2 = 5/10
3/4 = 9/12
4/10 = 2/5
1/4 = 2/8

I would love to help more but I need more pictures to see the whole problem. I was going to try and help with the sequence problems but I can’t see it.

Anyways, I hope that this helps!

hi i have a question can younplease help me ​

Answers

Answer:15

Step-by-step explanation:

WIILL GIVE BRAINLEST PLZZZ ANSWER find the opposite 0,3,-4,11,-12

Answers

0,-3,4,-11,12

please mark brainiest thanks!

What percent is represented by the shader portion of things 10 x 10 grid? Please help

Answers

Answer:

40% out of 100 squares are shaded.

Step-by-step explanation:

5. What is the slope of the line through the points (-2, -1) and (4, 3)?
culo
Class Notebo...

Answers

The slope of the points is 2/3.

Hope this helps!

These two area models represent 2/3 and 6/9 . Choose the equation that shows why 2/3 and 6/9 are equivalent.
A) 2*3/3*3 =6/9
B)2+3/3+3= 5/9
C)2*2/3*3=4/9
D) (2/2) / (3/3) = 1/1

Answers

Answer:

A

Step-by-step explanation:

2*3/3*3=6/9 will work

Have a great day

1+1 (giving away for fun). :)

Answers

Answer is 2222222222222222222 jk it’s 2

3/5x + 7 = 12
What is the value of x?

Answers

the answer is x is equal to 0.6

A watermelon that weighs 7.5 kilograms or a baby that weighs 12 pounds?

Answers

Answer:

A water melon, which would be 16 lbs.

Step-by-step explanation:

I converted the  kilos in lbs.

what is the total area of the (outside) square shown at the right?

Answers

Answer: 8

Step-by-step explanation: ADD ALL THE SIDES TOGETHER

i need help
what is 2/5 + 3/7 + 5/6?

Answers

It would equal 1.6619047619

Answer:

1.6

Step-by-step explanation:

just a short version of what the person above said :)

god bless you hun.

Select the correct answer. Simplify the following expression. (6x2 - 9x - 4) - (2x2 - 3x - 9)

Answers

Answer:

4×2-6x+5

Step-by-step explanation:

(6x2 - 9x - 4) - (2x2 - 3x - 9)

We can deduct (2×2) from (6×2) first: (4×2)

Then we deduct (-3x) from (-9x): (-6x)

Then we deduct (-9) from (-4): 5

Then we add everything together: (4×2-6x+5)

find the missing lengths and leave answers as radicals in simplest form?

Answers

Answer:

x=6

y=3

Step-by-step explanation:

y(side)= x

x(side)=2x

3rd side (3[tex]\sqrt{3}[/tex]) = x[tex]\sqrt{3}[/tex]

x=3;

x= 2(3)=6

y=(3)=3

Answer:

x = 6 ; y = 3

Step-by-step explanation:

x = 2y

4y² = y² + 27

3y² = 27

y² = 9

y = 3 and x = 6

An ice cream shop sold 48 vanilla milkshakes in a day, which was 40% of the total number of milkshake sold that day what was the total number of milkshakes that the cream shop that day?

Answers

Answer:

They sold 120 milkshakes that day

Step-by-step explanation:

We can set up a proportion

48/m=2/5

48*5=2m

2m=240

m=120

Note: If you have some value, , and it is  of the total amount, you can find the value by doing the equation

WILL MARK AS BRAINLIEST!!!!!

Answers

Answer:

y=8x

Step-by-step explanation:

Other Questions
how many consonants sounds can you find in the word 'calamity There are 21 students in a class. The median age of the students is 23. The oldest student is 29.Based on this information, what is the truthfulness of each statement in the table? Select the phrase that best describes each statement.StatementTruthfulnessAt least one student is 23. Must be true could be true cannot be trueSome students are younger than 15. Must be true could be true cannot be true What sport was among the first Olympic events in 776 B.C.?a) Gymnasticsb) Soccerc) Track and fieldd) Freestyle wrestling Decide if the verb is conjugated correctly. Se prohibe nadar. (Swimming is prohibited.) The verb is conjugated correctly. The verb is not conjugated correctly. 3.) An example of a renewable resource is1 pointO a.) coalb.) aluminum oreO c.) oxygenO d.) oil HELP PLZ ITS DUE TODAY AT 3:30Which phrase best describes the term fresco?a sculptural technique of casting bronze statues from clay moldsan architectural style that feature turrets and domesa type of painting done by applying pigment to damp plastera stained glass window that depicts events in the life of Jesus what is the equation of the line that is perpendicular to the line y=-1/2 (X -18) and intersects the Y axis at (0, -1) What needs to happen for a chemical change to happen? Help please this is due soon u un pu op opup os nb o p un p s z un unbGood luck it's is backwards and in a different language Which sentence uses a semicolon correctly?1. I like all sorts of fruits; apples, oranges, and grapes. 2. late all the apples; oranges; and grapes.3. Tate all the apples, I enjoyed them; very much. 4. ate all the apples; I enjoyed them very much. 4Which is true for the beginning of the Cenozoic era? *(1 Point)Dinosaurs had killed all mammalsMammals first appearedDinosaurs had become extinctO Mammals and dinosaurs lived together HelpWhat's the average speed of each of these??? The climate in Southeast Asia is mostly The ESRB (Entertainment Software Rating Board) is a voluntary system that is governed by the retail game market.Question 1 options: True False Thelets you know that Sonia is your creative coworker who can helpyou design an interesting slide presentation.A. formal organizationB. informal organizationC. company cliqueD. management list What is reading comprehension and why is it important? Solve for X x+3 1/3=8 1/2 Triangle abc is similar to triangle def. which proportion can be used to find the length of DE on centimeters (please leave a small explanation) HELP ME PLEASE!! IM BEING TIMEDRead the summary of "The Beginnings of the Maasai.In "The Beginnings of the Maasai, the daughter of the Maasai explains the relationship between the Maasai and their sky god Enkai. She explains how a volcanic eruption sent Enkai and the cattle into the sky. In order to save the cattle, Enkai created a giant tree that allowed them to walk back to earth. Then, Enkai entrusted Neiterkob, the narrators father, and his tribe to care for the cattle. As a result, the cattle are sacred to the Maasai, and the Maasai maintain a close connection with Enkai.Is this an effective summary of the story?B. Yes, because it includes key ideas from the beginning, middle, and end, and it explains the conflict and the resolution.B. Yes, because it focuses on the details from the beginning, the obstacles from the middle, and the resolution from the end.C. No, because it uses too many specific names from the beginning, middle, and end, and it has a vague resolution.D. No, because it leaves out details from the beginning, the obstacles from the middle, and the resolution from the end.