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
AysviL [449]
3 years ago
6

If sin (7y) = cos (5y + 14), find y.

Mathematics
1 answer:
Reil [10]3 years ago
7 0

Answer:

Step-by-step explanation:

sin(7y)=cos(5y+14)=sin(90-(5y+14))=sin(76-5y)

7y=76-5y

12y=76

y=76/12=19/3

or

sin(7y)=cos (5y+14)=sin (90+(5y+14))=sin (5y+104)

7y=5y+104

2y=104

y=52

You might be interested in
If three sides are given :side,side,side(S,S,andS):​
Aleks04 [339]

Answer:

(sss) condition

Step-by-step explanation:

hope the ans helped you

8 0
2 years ago
You can make chili powder from fresh chilis. If 1 chili makes 1 tablespoon of chili powder, how many chilis should you buy?
Tresset [83]

It depends on how much chili powder you want to make. Probably just like one or two
6 0
3 years ago
Worth 30 points
Ivenika [448]

The answer to question 34:

Let 'x' = pounds of gravel. The ratio of mulch to gravel is given 2 1/4 | 1 1/3. Which equals 9/4 | 4/3 = 27/16.



So the total gravel and much is equal to x + 27/16x = 172  


Solving for 'x'



43/16 x = 172    


x = 172 (16/43) = 64 pounds of gravel           Mulch = 27/16x = 64 (27/16)= 108 pounds

The answer to question 35:

A.) 1,080 beats per minute at rest and 1,500 beats per minute while running.

B.) 4,500 (while running) - 3,240 (at rest) = 1,260 more beats while running than at rest.

3 0
3 years ago
Read 2 more answers
Line segment AB has endpoints A(2, 9) and B(5, 8) . A dilation, centered at the origin, is applied to AB¯¯¯¯¯ . The image has en
Mumz [18]
Can you take a screenshot
5 0
3 years ago
Expand and simplify (x+2)(x+4)(x+6)
Deffense [45]

Answer:

Multiply the first two binomials: (x+2) & (x+4) using the FOIL method (First, Outer, Inner & Last).

(x+2)(x+4) = x^² + 4x + 2x + 8 = x^² + 6x + 8

Then we multiply the trinomial that we got from the first stage and multiply that by the remaining binomial:

(x^² + 6x + 8) (x + 4)

= x^³ + 4x^² + 6x^² + 24x + 8x + 32

Collect the like terms together to give you:

x^³ + 10x^² + 32x + 32

5 0
3 years ago
Other questions:
  • Please help me solve for 3,4,and 5 please!
    14·1 answer
  • Ashley has 500 songs in his music player. Every week he adds 10 songs to his collection. How many songs will he have in his musi
    14·2 answers
  • Question:
    14·2 answers
  • 2 [m - 3x] – p if m= -1, x = 2, and p = 4
    10·1 answer
  • 4(9-x)6-6(4-7x)>5(1-2x)-8x+9(6-x)
    13·1 answer
  • Plz help me thanks so much :)​
    14·1 answer
  • A full container has 2 1/2 gallons of juice. A serving is 1/16 gallon of juice. How many servings of juice are in the container?
    6·1 answer
  • Find the compound interest on 800 at 5% per annum for 2 years.​
    15·1 answer
  • The graph shows the result of a matrix transformation, where the pre-image has dashed lines Which matrix operation is represente
    14·1 answer
  • Veronica is choosing between two health clubs. After how many months will the total cost for each health club be the​ same?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!