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
kifflom [539]
3 years ago
10

Help with any of these would be appreciated

Mathematics
1 answer:
Usimov [2.4K]3 years ago
5 0

Answer:

A= 54.8873

Step-by-step explanation:

sin79/30 = sinA/25

sin79/30 * 25= sinA

A= sin ^-1 sin79/30 * 25

A= 54.8873

You might be interested in
Solve for m: (5m-3n)/q=f
LenaWriter [7]
Do you need the work, or just the answer?
7 0
4 years ago
A dance studio is offering a ballroom dancing class. In order for the class to be held, a minimum of 20 people must sign up to t
Vitek1552 [10]

Answer:

B.

Step-by-step explanation:

The dance studio can have between 20 and 60 people. The holes are closed be 20 and 60 are included

4 0
3 years ago
help pleaseeee, i managed to get the right answer but the way i did it doesnt feel right, can somebody please answer so i can se
irga5000 [103]

Answer:

≈ 4,22 m

Step-by-step explanation:

volume = 20000L = 20000 dm^3 = 20 m^3

diameter = 2,4m

the volume of a cilinder is π * r^2 * h (height)

20 = π * 1,2^2 * h

h = \frac{20}{\pi * 1,44} \\ ≈ 4,42 m

4 0
2 years ago
Mateo has y pairs of shoes his brother has 5 fewer than him. write an expression in its simplest form that represent the total a
notka56 [123]
Y-5 thus total is y+5
7 0
3 years ago
HELPFor the system below solve using linear combinations method 4x-7y=-2 and 12x-21y=-42
Elan Coil [88]
No solution 

cz 

12x-21y=-42   -----> /3  (divided by 3 )
4x-7y=14  ------ (2)
4x-7y=-2  ------- (1)

how 4x-7y =14 an = -2

and if we 
(2)-(1)
0=12  
#

4 0
4 years ago
Other questions:
  • 15 more than half a number is 9
    14·1 answer
  • If a fixed number is added to each term of an arithmetic​ sequence, is the resulting sequence an arithmetic​ sequence?
    14·2 answers
  • Kevin is 2 times as old as Gabriela.12 years ago, Kevin was 6 times as old as Gabriela
    6·1 answer
  • Henry bought pound of roasted almonds for $5. He wants to know the price per pound. What is the price per pound?
    9·2 answers
  • Which set of angles can form a triangle?
    5·2 answers
  • Solve for n.<br> 3(n+1) = 5.4
    5·2 answers
  • Someone help plzzzzz
    13·1 answer
  • What is -5+20 equal?
    15·1 answer
  • Angle a = 126. What is the measure of angle b? Explain how you calculated your answer.
    9·1 answer
  • The diameter of a cylindrical construction pipe is7ft. If the pipe is 36ft long, what is its volume?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!