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
galben [10]
4 years ago
10

How does sin 30degrees compare to sin -30degrees?

Mathematics
1 answer:
KiRa [710]4 years ago
7 0

The sine function is an odd function, so the sine of -30° is the opposite of the sine of 30°.

sin(30°) = 1/2

sin(-30°) = -1/2

The sine of 30° is greater than the sine of -30°.

You might be interested in
In the figure at the right AB || XY, and m<1 = 120. Tell weather each statement is true or false with #8, 9, 10, 11, 12, 13,
Mariana [72]

Answer:

False

Step-by-step explanation:because it is.

6 0
3 years ago
Which is the graph of y=log(-x)
bekas [8.4K]

Answer:

Step-by-step explanation:

The given function is,

y=\log(-x)

The parent function of it is,

y=\log(x)

In y=\log(x) graph y-axis is an asymptote (vertical) , so never crosses the y-axis. Hence no y intercept. And x intercept of y=\log(x) is x=1.

The sign of x is changed in the given function y=\log(-x) as compared to its parent function y=\log(x)

While reflecting over y axis or x=0 line, only the sign of x changes.

So graph of y=\log(-x) is the reflection of y=\log(x) over y axis. Hence it has no y intercepts, x intercept at x= -1 and y-axis as asymptote (vertical).

8 0
4 years ago
Read 2 more answers
...............................................plz help
Nezavi [6.7K]

Answer:

5 Graph. Place a for on the -2 on the Y axis. next count up 1 and right 1 and place a dot. Do the opposite going down and left. do this for however long you need.

6.

Y= -3x + 2

also not sure ;-;

7.

I think 2 and 4 but I'm not sure on this one ;-;

8.

Y = 16z (I believe)

8 days

9.

a. 2

b. 15 gallons

c. 7.5 hours

I tried my best. Hopefully this helps you :)

5 0
3 years ago
How do you get a percent out of a decimal?
sp2606 [1]
A decimal is out of 1, a percent is out of 100, so just try multiplying the decimal by 100!
there are more variables that may affect the answer but with the information you provided, that is how its done.
4 0
3 years ago
Read 2 more answers
Help asap will mark brainliest
valentina_108 [34]

Answer:

the last one

Step-by-step explanation:

its the last one because 1x3 is 3 so you need one with a 3, then 4x2 is 8 and theres half a side so its the last answer with half 3/4 on one side

3 0
3 years ago
Other questions:
  • How many 90 degrees angles does it take to make a full turn
    14·2 answers
  • Which equation can be used to calculate the surface area of the triangular prism net show below?
    9·1 answer
  • X² + 2x − 8 = 0<br><br> (x + _ ) (x - _ )<br><br> x = <br><br> x =
    12·1 answer
  • A car travels 168 miles on 3.2 hours find the cars rate of speed in miles per hour.
    12·1 answer
  • Help Me pls its due today pls
    15·2 answers
  • A bottle contains 24.5 oz of water. A leak in the bottle causes it to lose 0.3 oz of water every minute. How many minutes does i
    11·1 answer
  • PLEASE HELP ASAP ANSWER CHOICES ARE ON PICTURE AS WELL
    14·1 answer
  • What is the area of a circle with a diameter of 11 feet?<br> ft2
    15·1 answer
  • Please awnser and make sure it is right I will brainlist
    5·1 answer
  • Does the point (–3, 3) satisfy the equation y = x?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!