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
zavuch27 [327]
3 years ago
15

Match them together to correct answer

Mathematics
2 answers:
Verizon [17]3 years ago
6 0

ANSWER

Frequency=2

Midline =3

Amplitude =5

Period =π

EXPLANATION

We have:

f(x) = 5 \cos(x)  + 3

The given function is of the form;

f(x) = a\cos(bx)  + c

where

a=|5| =5 is the amplitude

and b=2 is the frequency.

and 2π/b=2π/2=π

The range of the given function is

8≤y≤-2

The midline is

\frac{8  + - 2}{2}  =  \frac{6}{2}  = 3

Nitella [24]3 years ago
4 0

<u>Answer:</u>

1. y = 3 - b. Midline

2. 2 - a. Frequency

3. 5 - c. Amplitude

4. π - d. Period

<u>Step-by-step explanation:</u>

We know that the standard cosine equation is in the form:

f(x) = a\cos(bx)+c

where a = amplitude,

b = frequency,

c = midline.

Therefore, for the given cosine equation:

Amplitude = 5,

Frequency = 2,

Midline = y = 3

Period = π

You might be interested in
Suppose sin(A) = 1/4. use the trig identity sin^2(A)+cos^2(A)=1 to find cos(A) in quadrant II. around to ten-thousandth.
larisa86 [58]

In quadrant II, \cos(A) will be negative. So

\sin^2(A) + \cos^2(A) = 1 \implies \cos(A) = -\sqrt{1 - \sin^2(A)} = -\dfrac{\sqrt{15}}4 \approx \boxed{-0.9682}

8 0
1 year ago
How many days in the month of february??
Rashid [163]
Well it depends if it's a leap year. If it isn't a leap year there are 28 days and if we are in a leap year than there are 29 days in February. Hope that helped :)
7 0
3 years ago
Which expression does not factor?<br><br> m3 + 1<br> m3 – 1<br><br> m2 + 1<br><br> m2 – 1
Luda [366]

Answer:

m^2 +1

Explanation:

All the other expressions can be factorized. Let's see why:

1) m^3 +1

This is the sum of the cubes, and this can be factorized as follows:

a^3+b^3=(a+b)(a^2-ab+b^2)

In this case, a=m and b=1, so we can factorize as

m^3+1=(m+1)(m^2-m+1)

2) m^3-1

This is the difference between two cubes, and this can be factorized as follows:

a^3-b^3=(a-b)(a^2+ab+b^2)

In this case, a=m and b=1, so we can factorize as

m^3-1=(m-1)(m^2+m+1)

3) m^2-1

This is the difference between two square numbers, and it can be factorized as follows

(a^2-b^2)=(a+b)(a-b)

In this case, a=m and b=1, so we can factorize as

m^2-1=(m+1)(m-1)

4 0
3 years ago
Read 2 more answers
Identify the fraction that is equivalent to 3/8<br> A. 15/32<br> B. 12/32<br> C. 12/24<br> D. 9/32
Burka [1]

Answer:

The answer is B

Step-by-step explanation:

plz mark brainliest i answered first

4 0
2 years ago
Read 2 more answers
Does anyone know the step by step for this 9(m +5) - 3(m - 2) = 8m + 31
tigry1 [53]
<h3>Answer :</h3>

<u>Given</u> :

  • 9(m + 5) - 3(m - 2) = 8m + 31

We have to find value of m.

➠ 9(m + 5) - 3(m - 2) = 8m + 31

➠ 9m + 45 - 3m + 6 = 8m + 31

➠ 9m - 3m + 45 + 6 = 8m + 31

➠ 6m + 51 = 8m + 31

➠ 51 - 31 = 8m - 6m

➠ 20 = 2m

➠ m = 20/2

➠<u> m = 10</u>

<h3>Hope It Helps!</h3>

6 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose that, in 1995, the weight of 16-year old males in the United States was normally distributed with a mean of 143 lbs and
    5·1 answer
  • Calculate the area of the right triangle that has vertices at A (525,260),B (725,260), and C525,-10).
    14·1 answer
  • What is the total amount of a new vehicle if the standard vehicle price is $14,530 options cost $1,717 and a destination charge
    15·1 answer
  • C=59(f-32) solve for f
    13·1 answer
  • The question I have is this 90+30+a=180
    15·2 answers
  • Wich ratio is equivalent to 4:10
    13·1 answer
  • Find the amount of money in savings account if $3200 was deposited for 3 years at 40% interest compounded annually. Find the int
    5·1 answer
  • HIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
    9·2 answers
  • Stefanie bought a package of pencils for $2.99 and some erasers that cost $0.33 each.
    7·2 answers
  • The measure of an angle is 28.1°what is the measure of its complementary angle
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!