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
mixas84 [53]
3 years ago
5

Find the approximate value of bin the triangle shown.

Mathematics
1 answer:
Dima020 [189]3 years ago
4 0

Answer:

D) 5

Step-by-step explanation:

Using cosine law

b² = 10² + 12² - 2(10)(12)cos(24)

b² = 24.74909017

b = 4.974845743

You might be interested in
The drama clue is showing a video of their recent play. The first showing begins at 1:30 p.m. The second showing is scheduled at
OLga [1]
-----------------------------------------------
Given information
-----------------------------------------------
First showing : 1.30pm
Second showing : 4.15 pm
Inbetween : 1/2 hour break

-----------------------------------------------
Find the time the first showing ends
-----------------------------------------------
1/2 hours before 4.15pm
⇒ 30 mins before 4.15pm
⇒ 3.45pm

-----------------------------------------------
Calculate the duration of the firs show
-----------------------------------------------
1.30pm to 3.30pm = 2 hours
3.30pm to 3.45pm = 15 mins
Total duration = 2 hours 15 mins

-----------------------------------------------
Answer: 2 hours 15 mins
-----------------------------------------------
7 0
3 years ago
The tech club is selling cookies and brownies at the swim meet to raise money for next year's activities. If cookies sell for $0
sveticcg [70]
Cookies=x
brownies=y
.5x+.75y=100
.5x=100-.75y
x=200-1.5y
400-3y+.75y=100
-2.25y=-300
y=133.333
x=0
3 0
3 years ago
3b=4a. 2c=5c.<br> find a:b:c
bogdanovich [222]
A=3b/4
B= 3b/4
C= 0
Hope this helps
6 0
2 years ago
Which expression is equivalent to<br> xy^2/9?
frez [133]

Answer:

  • x(\sqrt[9]{y^{2} } ) will be your answer

<u>OAmalOHopeO</u>

7 0
3 years ago
Prove that lines 3x-4y=12 and 3y=12-4x are perpendicular.
Svetllana [295]

Answer:

see explanation

Step-by-step explanation:

If 2 lines are perpendicular then the product of their slopes equals - 1

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Consider the given equations

3x - 4y = 12 ( subtract 3x from both sides )

- 4y = - 3x + 12 ( divide terms by - 4 )

y = \frac{3}{4} x - 3 ← in slope- intercept form

with slope m = \frac{3}{4}

3y = 12 - 4x = - 4x + 12 ( divide terms by 3 )

y = - \frac{4}{3} x + 4 ← in slope- intercept form

with slope m = - \frac{4}{3}

Then

\frac{3}{4} × - \frac{4}{3} = - 1

Since the product of their slopes = - 1 then the lines are perpendicular

3 0
2 years ago
Other questions:
  • in the first 15 minutes of a rainstorm, 0.4 inches of precipitation was recorded if it continues to rain at the same rate what w
    10·1 answer
  • Help! I don’t understand this and I need help! “What is the length of the missing side?” Also D was cut off but it says 90
    8·1 answer
  • A sequence of transformations that maps (-4,2) to T'(-6,4) includes which transformations.
    5·1 answer
  • Algebra Help! I appreciate any assistance.
    15·2 answers
  • What is 7 and 8 plz tell me thank you if you can plz tell me or I will get a F- tommorow plz
    10·1 answer
  • Which best describes the relationship between the line that passes through the points (–6, 5) and (–2, 7) and the line that pass
    7·1 answer
  • IWhat is the slope of the line whose equation is y-4=5/2(x-2)?
    8·1 answer
  • Identify the null and alternative hypothesis in the following scenario.
    12·1 answer
  • The value of x + y is negative, and X is a
    11·1 answer
  • What ratio is 14:6 equal to
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!