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nlexa [21]
3 years ago
8

Solve the equation if 0º≤x≤360º cos x=- 1/2

Mathematics
1 answer:
frutty [35]3 years ago
8 0

Answer:

The answer is D

Step-by-step explanation:

Check the unit circle and the ones with x's that equal -1/2 are the ones you are looking for.

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Which graph shows the solution set for |x - 3| < 4?
ikadub [295]

Answer:

see below

Step-by-step explanation:

|x - 3| < 4

To remove the absolute values, we need to make two inequalities, one positive and one negative

x-3 < 4     and     x-3 > -4

Add 3 to each side

x-3+3<4+3     and  x-3+3 > -4+3

x<7        and        x >-1

-1 <x <7

4 0
3 years ago
Read 2 more answers
The graph below shows Roy's distance from his office (y), in miles, after a certain amount of time (x), in minutes: Graph titled
Marina CMI [18]

Answer:

Felix

Step-by-step explanation:

The graph contains 3 segments,

first one is for the first 4minutes,

second one is for the next 2 minutes (standing still)

third one is for the last 2 minutes.

Only Felix has it right, the other students use absolute time in their statements, in stead of the difference between start and end. (e.g., from 4 to 6 is 2 minutes).

8 0
3 years ago
-7 &lt; b/3 what is the answer
Nat2105 [25]
B > -21 is i think you answer.
3 0
3 years ago
If you type 20 words per minute how long did it take to type 5356 words in length<br> Please help
Alex_Xolod [135]

Answer:

268

Step-by-step explanation:

You would take 5356 and divide it by 20

4 0
3 years ago
Read 2 more answers
Traingle BUG has measurements as shown below.
Harrizon [31]

Answer:

48*52=2496/2=1248

Step-by-step explanation:

Triangle syprine=b*h/2

16*14=224/2=112

answer b is the most similar:48*52=2496/2=1248

48 is 3x>16

4 0
3 years ago
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