1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gogolik [260]
2 years ago
10

Two ships leave port at the same time. One

Mathematics
1 answer:
sweet-ann [11.9K]2 years ago
7 0

Answer:

19.18 km

Step-by-step explanation:

The angle between  the directions is 127 - 46 = 81

Use the law of cosines.

Let d = the distance between the ships

d^2 =10^2 +18^2 - 2*10*18 cos 81

      = 100 + 324 - 360cos 81

      = 424 - 360(.156434...)

      = 367.6835

d = 19.18 km

You might be interested in
Can someone please help me on this problem?
nekit [7.7K]

Answer:

$5820.07

Step-by-step explanation:

Substitute 243 into the equation for n:

c=117\sqrt[3]{243^{2} }+1264\\c=117\sqrt[3]{59049}+1264\\c=117*38.9407384+1264\\c=4556.06639+1264\\c=5820.06639

Round 5820.06639 to the nearest hundredth:

5820.07

$5820.07

3 0
2 years ago
Janie flips a coin 70 times and records if it comes up heads. If getting heads is a success, what is the probability of a failur
Solnce55 [7]
The correct answer is 0.5

8 0
3 years ago
Read 2 more answers
At the ice cream shoppe ,one banana split and five milkshakes cost $16.24.If three banana splits and two milkshakes cost $15.05,
34kurt

Answer: the cost of a milkshake is $2.59

Step-by-step explanation:

Let x represent the cost of a banana split.

Let y represent the cost of a milkshake.

At the ice cream shop, one banana split and five milkshakes cost $16.24. This is expressed as

x + 5y = 16.24- - - - - - - - - - - - -1

If three banana splits and two milkshakes cost $15.05. This is expressed as

3x + 2y = 15.05- - - - - - - - - - - - -2

Multiplying equation 1 by 3 and equation 2 by 1, it becomes

3x + 15y = 48.72

3x + 2y = 15.05

Subtracting, it becomes

13y = 33.67

y = 33.67/13

y = 2.59

Substituting y = 2.59 into equation 1, it becomes

x + 5 × 2.59 = 16.24

x + 12.95 = 16.24

x = 16.24 - 12.95

x = 3.29

6 0
3 years ago
Kaiuzumaki2004oxopxl
Harman [31]

Answer:

is there free point. if is plz it shows nothing

6 0
3 years ago
Catherine solved 4 × 9 = .
lara [203]
It would be B. hpe this helps
7 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following terms correctly describe the figure given below? Check all that apply.
    10·2 answers
  • Which function rule describes the number of centimeters y as a function of a number of millimeters x?
    5·1 answer
  • A principal of $3800 is invested at 6.75% interest, compound annually. How much will the investment worth after 9 years?
    12·1 answer
  • Joey has a beach ball with a radius of 20 cm what's the volume of air will it hold when fully infflated
    15·1 answer
  • Scratchpad
    14·1 answer
  • A cat and dog shelter houses 23 animals that are 5 more cats than dogs y. Write and solve a system of linear equations to find t
    13·1 answer
  • What is the volume of a cylinder with a height of 3 feet and a radius of 4 <br> feet.
    6·2 answers
  • PLEASE HELP ME WITH QUESTIONS 1 AND 2! NO LINKS OR SPAMS!!! THANKS!!!!!!!!!​
    11·1 answer
  • Fill i the blank
    9·1 answer
  • Venn Diagram 7th grade ( I NEEED HELP PLEASE)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!