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
Lina20 [59]
3 years ago
12

If cos ∅ lies in the quadrant IV, what can be the value of cos ∅?

Mathematics
2 answers:
Murljashka [212]3 years ago
3 0

Answer:

3/5

Step-by-step explanation:

The range of the cosine function is [-1, 1].  Since √41/5 is greater than 1, we eliminate answers a) and b) immediately.

If this angle lies in Quadrant IV, the "adjacent side" is positive.  Thus, the cosine of this angle must be 3/5.

OlgaM077 [116]3 years ago
3 0

D is the correct answer

You might be interested in
The volume of Jupiter is approximately 1014 cubic kilometers. The volume of Earth is approximately 1011 cubic kilometers. How ma
Lilit [14]
 a 10^-3 i hope this helps you .
5 0
3 years ago
X = 3<br> y = 3<br> y=x<br> Ox=6<br> 
Afina-wow [57]

Answer:

2,30

Step-by-step explanation:

6 0
2 years ago
When seven basketball players are about to have a​ free-throw competition, they often draw names out of a hat to randomly select
irakobra [83]

Answer:

1 / 5040

Step-by-step explanation:

The number of ways that 7 basketball players can be arranged is 7! = 5040.  Only one of these arrangements is alphabetical.  So the probability is 1/5040.

8 0
3 years ago
John is at a local bait shop; he wants to buy bait for his fishing trip. At the store, they are selling live bait for $12 a poun
galina1969 [7]

Answer:

x\geq3

12x+7y\leq63

y\geq0

Step-by-step explanation:

If we let x be the amount of live bait and y be the amount of natural bait, Then we can come up with the following inequalities;

We are told that John would like to get at least 3 pounds of live bait. At least 3 means 3 or more. Since x represents the amount of live bait, we have;

x\geq3

Moreover,we are informed that;

The store sells live bait for $12 a pound and natural bait for $7 a pound. x pounds of live bait would cost 12x while y pounds of natural bait would cost 7y. The total cost would thus be;

12x + 7y

but John only has a budget of $63. This implies that he can spend $63 at most, thus;

12x+7y\leq63

Finally we can have our last inequality as;

y\geq0

8 0
3 years ago
Warm up<br> 1) Change 8/15 to a decimal.
Alecsey [184]

Answer:

5.333...

Step-by-step explanation:

You devide 8 by 15 and get the decimal form of this fraction.

It is 5.3 repeating

3 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression (11 – 6)2 + 6 × 2 – (3 + 3)2.
    5·2 answers
  • (8z^8/4z^4)^-4 please help me to solve this
    8·1 answer
  • Please answer this correctly
    7·1 answer
  • Efgh is a parallelogram. find each measure
    9·1 answer
  • Can you please help me asp because I am really confuse !. Plus you get 14 points!!
    8·2 answers
  • Which relationship is not a function 10 POINTS
    10·1 answer
  • Please Help Me With This Math. It's 4th Grade Math!!!
    15·2 answers
  • Which term of the arithmetic sequence 1, 3, 5, 7, ... is 99?<br> It is the<br> th term.
    15·1 answer
  • Need help asap please​
    5·1 answer
  • A scientist wants to know if there is a meaningful difference between two groups of gels that grow bacteria. He randomly selects
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!