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
MrRa [10]
3 years ago
8

An airplane flies 370 miles from point A to point B with a bearing of 24 degrees. It then flies 240 miles from point B to point

C with a bearing of 37 degrees. Find the distance from point A to point C. Round answer to one decimal place.
Mathematics
1 answer:
postnew [5]3 years ago
4 0
Given:

AB = 370 miles
angle A = 24 degrees
BC = 240 miles
angle B = 37 degrees 

To determine the distance from point A to C, we can use the cosine law since we are given two angles and two sides of a regular triangle. 
The angle opposite side AC is angle B which is equal to 37 degrees. 

(AC)^2 =(AB)^2 + (BC)^2 - 2(AB)(BC)cos(B)

solve for AC:

(AC)^2 =(370)^2 + (240)^2 - 2(370)(240)cos(37) 

AC = 229.48 miles.

Therefore, the distance from point A to C is 229.5 miles. 
You might be interested in
6. Which process was used to obtain the equation shown in Step 2?
frozen [14]

Answer:

A) added to both sides of the equation

Step-by-step explanation:

3 0
3 years ago
Factoring quadratic with a common factor Factor completely 2x^2-18x+36
rodikova [14]

Answer:

2 {x}^{2}  - 18x + 36 \\ 2 {x}^{2}  - 12x - 6x + 36 \\ 2 x(x - 6) - 6(x - 6) \\ (2x - 6)(x - 6)

6 0
3 years ago
Turning 2.45 into a percent
olya-2409 [2.1K]
As a percent is out of 100% or 1 (as a whole number), the best thing to do is multiply it by ten, until you get a whole number. As you cannot have a decimal in a percentage. 2.45x10= 24.5. This is still a decimal, so you need to multiply it be ten again, 24.5x10= 245. Therefore, 2.45 is a percent is 245%
8 0
3 years ago
Read 2 more answers
Do you guys what's 5y/3=20
arlik [135]
\frac{5y}{3}=20\\\\5y=60\\\\y=12\\\\Answear\ is\ 12.
3 0
3 years ago
Use an area model or the distributive property. <br> (4x +5)(4x-5)
alexandr1967 [171]

Answer:

16x-35

Step-by-step explanation:

Firstly, take the 4x in the first parenthesis and multiply it by the 4x and the -5 in the second parenthesis.

Second, multiply the +5 by the 4x and the -5 in the second parenthesis.

Finally, take both answers and add them together.

3 0
3 years ago
Other questions:
  • With a real machine, why is W out always smaller than W in
    6·1 answer
  • Rita wants to buy a sweater for $25.00 but the sale is 50% off how much will it cost
    7·2 answers
  • Type 500 words in 20 minutes<br><br><br> _______ words per minute
    6·2 answers
  • Find the value of f(12) if f(x)=-2x+4
    13·1 answer
  • A 6-ounce bottle of juice costs $.96. An 8-ounce bottle costs $1.12. Which is the better to buy?
    12·2 answers
  • The Lunar New Year festival is a 15-day celebration. How many weeks is that? Find the decimal number of weeks that is the same a
    6·1 answer
  • Two fair dice each have 5 sides numbered 1-5. Let X be the sum of the two dice. Determine (a, 10%) the probability distribution
    10·1 answer
  • Twenty pounds of strawberries are being shared equally by a group of friends.the equation 20 divided by 5=4 represents the divis
    12·1 answer
  • I WILL MAKE YOU THE BRAINY IF YOU GET THE RIGHT ANSWER FIRST :D
    13·2 answers
  • All parallellograms are squares true or false​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!