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
LekaFEV [45]
1 year ago
9

A water skier is towed 65 m to the south of the starting point, and then is turned 40° cast of south for another 35m. What is th

e skier’s displacement from the starting point?
Mathematics
1 answer:
densk [106]1 year ago
7 0

Using cosine law,

d^2 = 65^2 + 35^2 - 2(65)(35)cos140

= 8935.5022

d = sqrt(8935.5022)

= 94.5 m

Angle = inverseCos(35sin40 / 94.5) = 76.23 degrees South of East

You might be interested in
A box contains 8 red markers, 5 green markers, and 5 blue markers. Once a marker is pulled from the box, it is replaced, and the
Andru [333]

Well. add all of these up 8+5+5. we know 5+5 is 10. and 10+8 is 18. so 18 is the denominator.  There are 8 red markers and 5 blue markers at 8 and 5 up. 8+5 is 13 right? So the numerator will be 13.  but the probability of picking a blue then a red is 13 alone or if you are ask for out of the amount of markers there are, its 13/18. so the probability is 13 or 13/18.

3 0
3 years ago
Plss help will give brainliest and 5star
irina1246 [14]

Answer:

<h3><em>isosceles</em></h3>

An isosceles triangle is a triangle that has two sides of equal length.

An acute triangle is a triangle with three acute angles (less than 90°).

A scalene triangle has all its sides of different lengths. Equivalently, it has all angles of different measure.

An equilateral triangle is a triangle in which all three sides are equal.

8 0
3 years ago
i hate this website I ASKED ONE SINGLE QUESTION MORE THAN 5 TIMES WHICH IS UNACCEPTABLE. AND WHEN I DID GET HELP THE ANSWER WAS
Paladinen [302]

Answer:

Then maybe pay attention in class and know what to do and not ask strangers for help. We answer to try and help. Not like we get paid. We literally are just trying to help

6 0
3 years ago
Help quick <br> I need the answer <br> X=??
Katena32 [7]

Answer:

x = 16

Step-by-step explanation:

The angle opposite of 4x will have the same value. So set up an equation of 4x is equal to the opposite angle.

4x = 64

Then solve for x

x = 16

6 0
3 years ago
Find the length of side a
avanturin [10]

Answer:

Wheres the picture

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • The table represents a linear equation. Which equation shows how (–10, 8) can be used to write the equation of this line in poin
    14·1 answer
  • Help with this friends
    15·1 answer
  • Evaluate the following expression.<br> 153^0
    5·2 answers
  • Tia cycles 90 miles in total on
    9·1 answer
  • How do i solve 3x=6/7
    11·1 answer
  • Solve each system of equations by substitution <br> X + 3y = 6<br> -x + y = -7
    5·1 answer
  • Please help me 10 points will give crown
    11·2 answers
  • Can someone help me quickly? giving brainliest to first answer. &lt;3
    5·1 answer
  • Multiply the following expressions<br> 81x5y6 × (-1x2y)​
    9·1 answer
  • Please Help<br> What does the missing angle in the triangle measure?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!