Mathematics College

On which interval are both the sine and cosine functions increasing?

A (3pi/2, 2pi)
B (pi/2, pi)
C (0, pi)
D (pi, 3pi/2)

On Which Interval Are Both The Sine And Cosine Functions Increasing? A (3pi/2, 2pi)B (pi/2, Pi)C (0,

Answers

Answer 1

Answer: It’s A

Step-by-step explanation:

Answer 2

On the interval (3π/2, 2π), both the sine and cosine functions are increasing.

What are the values of sine and cosine functions at (0, π/2, π, 3π/2, 2π)?

The values of sine and cosine functions at (0, π/2, π, 3π/2, 2π) are as follows:

sin (0) = 0;          cos (0) = 1

sin (π/2) = 1;        cos (π/2) = 0;

sin (π) = 0;          cos (π) = - 1

sin (3π/2) = - 1;   cos (3π/2) = 0

sin (2π) = 0;       cos (2π) = 1

Therefore, it is clear from the above values of sine and cosine that on the interval (3π/2, 2π), both the sine and cosine functions are increasing.

Learn more about the values of sine and cosine functions here:https://brainly.com/question/17954123

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Related Questions

The difference between the areas of the figures is less than 6.

Answers

Answer:

|24 - (2x - 6)| < 6

x > 12 or x < 18 (12 < x < 18)

Step-by-step explanation:

Area of the triangle = ½*base*height = ½*8*6 = 4*6 = 24 unit²

Area of rectangle = length * width = (x - 3) * 2 = (2x - 6) unit²

Difference in their areas is given as less than 6. This can be represented as an absolute value of inequality as shown below:

|24 - (2x - 6)| < 6

Solve to find the solution of the inequality by splitting into two as follows:

24 - (2x - 6) < 6 OR 24 - (2x - 6) > -6

Solve for each

24 - 2x + 6 < 6

30 - 2x < 6

Subtract 30 from both sides

-2x < 6 - 30

-2x < -24

Divide both sides by -2. < will change to >, since we are dividing by a negative number.

x > 12

Or

24 - (2x - 6) > -6

24 - 2x + 6 > -6

30 - 2x > -6

Subtract 30 from both sides

-2x > -6 - 30

-2x > -36

Divide both sides by -2

x < 18

The solution of the inequality is x > 12 or x < 18

Or can be written as: 12 < x < 18

The movie theater has 250 seats. 175 seats
were sold for the current showing. What
percent of seats are empty?
Step by step explain please because I need to show my work !

Answers

Answer:

30%

Step-by-step explanation:

250-175=75

75/250*100%= 0.3 or 30%

In a diamond problem solver what is 3.25 and 4 I need help ASAP

Answers

Answer:12 I believe

Step-by-step explanation:

The regular price of a color tv is 559.45. during a sale, hill tv is selling the tv for 457.41. Determine the percent decrease in the price of the tv.

Answers

Answer:

478

Step-by-step explanation:

559.45-457.41=102.04

102.04/559.45*100

approximately 478

Can someone help me answer this question :)

Answers

Answer:

Step-by-step explanation:

find the slope 1/2

then write it as y-4=1/2(x+6)

then u get y=1/2x+7

Answer:

Slope-intercept form: [tex]y = \frac{x}{2} + 7[/tex]  Standard form: [tex]2y - x = 14[/tex]  

I hope this helps!

Find the value of 3 ^ 3

Answers

Answer:

27

Step-by-step explanation:

3*3=9*3=27

Answer: 27

Step-by-step explanation: What 3 ^ 3 mean is when you multiply 3x3x3. Hope this was helpful.

3. How many subsets will the set below have?
T= {Monday, Tuesday, Wednesday, Thursday, Friday)
A5
B. 10
C. 32
D.64
​

Answers

Answer: C) 32

Explanation:

There are n = 5 items in set T

This means there are 2^n = 2^5 = 32 subsets

What is an equation in point-slope form of the line that passes through (−7, 1) and (−3, 9)?

A. y + 3 = 2(x − 9)
B. y − 3 = 2(x + 9)
C. y + 9 = 2(x − 3)
D. y − 9 = 2(x + 3)

Answers

Y -Y1 = m(x-x1)
D. Y-9 = 2(x+3)

Trevor has already run 26 miles on his own, and he expects to run 1 mile during each track practice. How many miles would Trevor have run after 24 track practices

Answers

Answer:

the answer is 50

you have to add 26 to 24

If he has already one 26 miles and he is going to run 1 mile after 24 track practices he would have ran 50 miles

This is right because you would do : 26+24
And that equals 50
26+24=50

NEED HELP PLEASEE!!!!!​

Answers

Answer:

x=1

Step-by-step explanation:

i believe its asking at which point is the output the same and when x=1 they both output 3

if r= .75, this indicates??​

Answers

This tells you two things
1-r is positive, so grade school performance and Regents exam score tendto increase and decrease together.
2-r is fairly close to 1, so the direct relationship is fairly strong.

At Supply World, 4 pens cost $10.00. How much do 3 pens cost if the price per pen is the same

Answers

If you divide 4 by 10 you get 2.5. Multiple by 3 and the answer would be 5.5-
Hope this helps

Answer: $7.50

Step 1: Divide.

10 ÷ 4 = 2.50

Step 2: Multiply.

2.50 × 3 = 7.50

The answer is 7.50

Ann ate 54 candies in two days. How many candies did she eat each day, if she ate 8 more candies on the first day than on the second day?

Answers

Answer:

35 on the first day, 19 on the second

Answer:

31 and 23

Step-by-step explanation:

she ate 23 candies on the first which add 8 equals 31. add 23 to that and you get 54 hope this helps

Which equation represents a line that has a slope of One-third and passes through point (–2, 1)?

Answers

Answer:

y=1/3x+5/3

Step-by-step explanation:

y=1/3x+b

1=1/3(-2)+b (plug in ya points)

1=-2/3+b

5/3=b

y=1/3x+5/3

Answer:

the answer is y=1/3x+5/3

Step-by-step explanation:

hope this helps

did it on edge

At a carnival, Ryan bought 7 packs of 14 tickets each. He has used 39 of the tickets so far.

Answers

Answer:

he has 59 left if thats what u want

Step-by-step explanation:

What is the expected value of one spin? Is it fair? Why or why not? Correct answer gets Brainliest!

Answers

Answer:

n

Step-by-step explanation:

n

12
Which value of x makes this equation true? *

- 4 (3 – x) + 2x = 8

Answers

Answer:

I believe that the answer is 3.33

if a cookie jar has 24 cookies how many cookies are left in the jar after eating some.How many cookies are in the jar after you have eaten 9 cookies?How many cookies are in the jar after you have eaten 9 and then eaten 3 more

Answers

Answer:

15&12

Step-by-step explanation:

24-9=15

15-3=12

Answer

if there is 24 cookies in the jar and 9 cookies are eaten 15 cookies will left and if 3 cookies are also eaten so 12 cookies will left.

Step-by-step explanation:

help please!,!?!,?!!??

Answers

6/7+3/5LCM=3530+21/3561/35

HOPE IT HELPS YOU OUT PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME PROMISE YOU TO FOLLOW BACK ON BRAINLY.IN

k4 minus 7 k2 (if k =3)​

Answers

Answer:

472k

Step-by-step explanation:

cause it was plus the number to the number

Answer:

11

Step-by-step explanation:

k4 -7 + k2

(3)4 -7 +(3)2

12-7+6

=11

Hannah says that 2.11 is a rational number. Gus says that 2.11 is a repeating decimal.
Who is correct and why? Use the drop-down menus to explain your answer.
Choose
is correct because 2 11 is a Choose... ya
decimal that can be expressed as a
Choose...

Answers

Answer:

Hannah: 2.11 is a terminating decimal that can be written as 2 11/100. Rational numbers can be expressed as fractions.

Step-by-step explanation:

The answer choices are:

Gus: 2.11 repeats because there are two 1s.Gus: 2.11 is a repeating decimal because it stops.Hannah: 2.11 is a rational number because it's a decimal.Hannah: 2.11 is a terminating decimal that can be written as 2 11/100. Rational numbers can be expressed as fractions.

The correct one is:

Hannah: 2.11 is a terminating decimal that can be written as 2 11/100. Rational numbers can be expressed as fractions.

What is the slope of the line that passes through:
(6,5) and (-1,-4)


Thank You!

Answers

Answer:

[tex]m=\frac{9}{7}[/tex]

Step-by-step explanation:

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Simply plug in the 2 coordinates into the slope formula to find slope m:

[tex]m=\frac{-4-5}{-1-6}[/tex]

[tex]m=\frac{-9}{-7}[/tex]

[tex]m=\frac{9}{7}[/tex]

Solve for b. 3b+2(b-3)=4

Answers

The answer is b=2 because yea

quarter note + whole note + quarter note

Answers

Answer:

1 1/2 notes

Step-by-step explanation:

simplify picture down Below ​

Answers

Answer:

[tex]x^{2}[/tex]  

I hope this helps!

Can someone help me please

Answers

Answer:

i cant see the picture

Step-by-step explanation:

which 1 is the answer
​

Answers

Answer:

The second one

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

B is the answer have a great day

What is the quotient for 3 and 3/4 divided by 5 and 5/8

Answers

Answer:

It's 9 3/8! :)

Step-by-step explanation:

explain why a student who runs 3/4 mile in 6 minutes is faster than a student who runs 1/2 mile in 5 minutes.​

Answers

Answer:

A student who runs 3/4 mile in 6 minutes is faster than a student who runs 1/2 mile in 5 minutes because when you simplify both fractions to per minute, the student who ran 3/4 mile in 6 minutes (1/8 mile per min) ran faster than the student who ran 1/2 mile in 5 minutes (1/10mile in 1 min).

Step-by-step explanation:

[tex]\frac{3/4mile}{6min}[/tex] divided by 6 to get per min =

1/8 mile per min

Find the common ratio of the geometric sequence 17,-51,153,...

Answers

Answer:

The answer is - 3

Step-by-step explanation:

To find the common ratio ( r) of a given sequence , divide the previous term by the next term.

That's

[tex]r = - \frac{51}{17} = - 3 \: \: \\ or \\ r = - \frac{153}{51} = - 3[/tex]

Since the common ratio is the same for any of the terms chosen , the common ratio is - 3

Hope this helps you

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