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
Ludmilka [50]
3 years ago
7

Select the correct answer Which equation matches the function shown in the graph A.y=sin(x+pi) B. y=sin(x+pi/2) C.y=sin(x-pi) D.

y=(x-pi/2)​

Mathematics
1 answer:
yan [13]3 years ago
5 0

Answer:

y= sin(x+pi/2)

Step-by-step explanation:

I graphed all of the answers with a calculator and this equation was the only one that had points above the 2 pi on the x axis.

You might be interested in
The radius is 7. Find the circumference of p. Leave your answer in terms of pi.
just olya [345]

Answer:

Step-by-step explanation:

Hi there!

According to the question;

radius (r) = 7

We know,

Circumference (c) = 2πr

                              = 2π * 7

                              = 14π

Therefore the circumference of p is 14π.

Hope it helps!

5 0
2 years ago
The length of a rectangle is twice it’s width. If the area of the rectangle is 72ft ^2, find it’s perimeter
alisha [4.7K]

Hi!

length = l = 2 * width = 2 * w

Area = l * w = l * 2 * l = 2 * l^2

2 * l^2 = 72

l^2 = 72/2 = 36

l = square root of 36

l = 6

l = 2 * w => w = l/2 = 6/2 = 3

Perimeter = 2 * l + 2 * w = 2 * 6 + 2 * 3 = 12 + 6 = 18 feet

Hope this helps!

7 0
3 years ago
To qualify for gold status at awesome airlines, One must fly at least 16500 and less than 31500 miles each year. If Casey takes
SIZIF [17.4K]

Answer:

<em>[22,42]</em>

Step-by-step explanation:

<u>Division </u>

We must find an interval for the number of visits Casey needs to make to her parents to earn the gold status. The lower limit for that status is 16500 miles.

Each round trip flight Casey takes to visit her parents is 750 miles long. To know the minimum number of visits needed, we divide 16500 / 750= 22. To know the maximum number of visits, we divide 31500 / 750 = 42.

Thus, to earn the gold status at awesome airlines, Casey must go between 22 and 42 times to visit her parents. Expressing in interval notation: [22,42]

3 0
3 years ago
12 kg of potatoes cost $60. How much 46 kg cost
Lunna [17]

Answer:

$230

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Classify the polynomial and state the degree. 3y2 - y4 + y5 A) monomial; 5 B) trinomial; 3 C) trinomial; 4 D) trinomial; 5
Ne4ueva [31]
I think the answer is c or d...
4 0
3 years ago
Other questions:
  • student expanded an expression, as shown. Is the student's work correct? Explain why or why not. −6 ( 4x − 2 13 ) −6(4x) + 6 ( −
    11·2 answers
  • What is the product? (negative 3 s + 2 t)(4 s minus t)
    14·2 answers
  • Henry's mom is in charge of buying lemonade for his soccer team this week she plans on every player receiving 7/8 of a cup of le
    9·1 answer
  • The area of a rectangular wall of a barn is 40 square feet. Its length is 6 feet longer than the width. Find the length and widt
    15·1 answer
  • Rearrange the digit in 3,529.718 to make the largest number possible
    10·1 answer
  • I<br> Need. Dis quickly my sis will get mad
    13·1 answer
  • URGENT Erin is taking part in a play at the community theater. The cast and crew ordered T-shirts for all the volunteers. The co
    9·2 answers
  • Help.how much is 10×X-6×X=4-20
    15·1 answer
  • 6x +16 &gt;=51 kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
    5·1 answer
  • x^2-y=7 and y-5x=-11 The system of equations above has two solutions. The solution in Quadrant 1 is (A,B) and the solution in Qu
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!