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
ruslelena [56]
3 years ago
5

The expression sin 80 cos 70 + cos 80 sin 70 is equivalent to

Mathematics
1 answer:
vekshin13 years ago
8 0
Sin(70+80) = sin 150.......................
You might be interested in
Enter the words as an expression.<br><br> Subtract 15 from 60, then divide by 9.
Andru [333]

Answer:

60-15/9

Step-by-step explanation:

Subtract (-) 15 from 60: 60-15

Divide (/) by 9: 60-15/9

7 0
3 years ago
Read 2 more answers
5√-54 in simplest radical form
rjkz [21]

YOUR ANSWER IS 15i radical 6


7 0
3 years ago
What is the y-intercept in the equation y=8x+6
lisabon 2012 [21]

Answer:

(0,6) or 6

Step-by-step explanation:

To find the y-intercept look at the last variable you have, which in this case is 6. Glad to help :)

7 0
2 years ago
What’s the slope and y - intercept of this equation ?
Jlenok [28]
Slope 4x and y-intercept is -10 I think I’m positive
8 0
2 years ago
Read 2 more answers
A parking meter charges $2 per hour. as a driver parks her car, she notices that the parking meter has 15 minutes remaining on i
Ne4ueva [31]
<span>The parking meter charges $2 per hour, means that each half hour costs $1.

Thus, 1$ pays for half an hour, so d $ pay for d half hours, that is d/2 hours, which is 0.5d hours.

15 minutes a quarter of an hour, which is 0.25 h.


Thus, the driver has a total of d/2 hours that she payed for, + 1/4 hour from the previous driver. These make a total of 3 hours, so we can set the equation:

3=0.5d+0.25

Answer: B</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the total amount of a new vehicle if the standard vehicle price is $14,530 options cost $1,717 and a destination charge
    15·1 answer
  • What is 9 + 10? This is hard homework
    11·1 answer
  • 2n-5=11<br> Two step equation
    9·1 answer
  • Plot the following points on a number line 2/3, 1/6 &amp; 4/10
    12·1 answer
  • How to work out the number x is reduced by 25% and then halved?
    15·1 answer
  • Tamika makes a 4% commission selling electronics. How much commission does she make if she sells a flat-screen TV for $8,000?
    13·1 answer
  • The third term in a sequence is 25. The fifth term is 225. What are the possible values of the 4th term of the sequence if it is
    5·1 answer
  • A hole is being dug into the ground at a rate of 5.3 feet per minute. Write an integer to describe the depth of the hole after 1
    8·1 answer
  • Help me quick I’m stuck
    5·1 answer
  • Write the equation for g (x)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!