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
kodGreya [7K]
2 years ago
15

What is the frequency of the function f (x). f (x) = -2sin x/4 +3

Mathematics
1 answer:
Rzqust [24]2 years ago
8 0

Answer: 8\pi

Step-by-step explanation:

The period is \frac{2\pi}{1/4}=8\pi.

You might be interested in
When 3x² - 2x + 1 is subtracted from 2x² +7x + 5, the result will be?​
Karolina [17]

Answer:

-x²+9x+4

Step-by-step explanation:

Hope this helps!

4 0
3 years ago
Read 2 more answers
Enter the solution to the inequality in the box.<br><br><br><br> 7−3(x+5)+8x≤17
polet [3.4K]
Solve for x by simplifying both sides of the inequality, then isolating the variable.
x < 5
ps: the less than sign has a underline i cant do it through here but you know what i mean.
7 0
3 years ago
Read 2 more answers
The probability of contamination in batch 1 of a drug (event A) is 0.16, and the probability of contamination in batch 2 of the
VLD [36.1K]
We have:
Event A ⇒ P(A) = 0.16
Event B ⇒ P(B) = 0.09
Probability of event B given event A happening, P(B|A) = P(A∩B) / P(A) = 0.12

By the conditional probability, the probability of event A and event B happens together is given by:
P(B|A) = P(A∩B) ÷ P(A)
P(B|A) = P(A∩B) ÷ 0.16
0.12 = P(A∩B) ÷ 0.16
P(A∩B) = 0.12 × 0.16
P(A∩B) = 0.0192

When two events are independent, P(A) × P(B) = P(A∩B) so if P(A∩B) = 0.0192, then P(B) will be 0.0192 ÷ 0.16 = 0.12 (which take us back to P(B|A))

Since P(B|A) does not equal to P(B), event A and event B are not independent.

Answer: <span>Events A and B are not independent because P(B|A) ≠ P(B)</span>

4 0
3 years ago
Cameron bought a packet of 45 bars of chocolate.He ate one fifth of them on Tuesday.He ate a twelfth of the remaining bars on We
Vlad1618 [11]
He bought 45 bars of chocolate.

1/5 x 45 = 9 
He ate 9 bars on Tuesday.

45 - 9 = 36
He had 36 bars left.

1/12 x 36 = 3
He ate 3 bars on Wednesday

36 - 3 = 33
He had 33 bars left.

------------------------------------------------
Answer: He had 33 bars left.
------------------------------------------------
6 0
3 years ago
Read 2 more answers
Which relationship describes angles 1 and 2?
Vikki [24]
Vertical angels is the answer
8 0
3 years ago
Other questions:
  • What is the area of the polygon below
    7·2 answers
  • Mark earns $135 for selling a $1,500 refrigerator. Which sale listed has the same commission rate? A) $36 commission on a $400 d
    6·1 answer
  • A sack of potato with 14 lbs. 9 oz. After Wendy makes potato salad for a picnic does sac wait 9 lbs. 14 oz. What is the week of
    13·1 answer
  • a nurse sets the drip rate for an IV medication at 25 drops each minute. Hhow many drops a patient receive in 2 hours?
    9·1 answer
  • How to write 784,893 in expanded form
    13·2 answers
  • What is the correct definition for tan 0
    15·1 answer
  • Mr Li bought four cartons of oranges.
    6·1 answer
  • Find the 114th term of the following sequence
    9·1 answer
  • Add or Subtract to simplify
    11·1 answer
  • Hurrrryyyyy plllzzz. Determine the equation of the line that passes through the given points
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!