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
olga2289 [7]
3 years ago
11

Which function is the same as y=cos(2(x+pi/2))-2

Mathematics
1 answer:
miss Akunina [59]3 years ago
8 0
Y=cos(2x+pi) - 2
y= - cos(2x) - 2
{ Since cos(x+pi) =-cos(x)}
You might be interested in
Write the decimal equivalent for each fraction.<br> − 1 2 1 3 − 1 4 1 5 1 6 − 1 8 1 10
s344n2d4d5 [400]
If you sort out the fractions better I can for sure help:)) I just need to know every fraction it’s hard to tell by what you wrote:))
4 0
3 years ago
a group of a hundred people some students and some faculty attending museum opening each student paid $10 per person for entranc
Alexandra [31]
We suppose that every one paid $10 for entrance. So the total paid should be $1000. Now there is $300 more. The faculty should pay $15 more than student. So the faculty number is $300/15=20. Then the number of student is 80.
3 0
3 years ago
1. You get a student loan from the New Mexico Educational Assistance Foundation to pay for your educational expenses this year.
Nat2105 [25]

Answer:

$160

Step-by-step explanation:

Step one:

given data

Principal = $2000

rate= 8%

time t= 1 year

Required

The Simple interest paid after 1 year

Step two:

Simple interest = PRT/100

Simple interest = 2000*8*1/100

Simple interest = 16000/100

Simple interest =$160

The simple interest paid after 1 year is $160

3 0
3 years ago
A bet offering 4:1 odds pays __________. A. $4 for each $1 bet B. $1 for each $4 bet C. $3 for each $1 bet D. $3 for each $1 bet
inysia [295]

Answer:

A) $4 for each $1 bet

Step-by-step explanation:

For example, 3:2 would be $3 for each $2 bet.

It's A!

6 0
2 years ago
Find the product of (3x + 7y)(3x − 7y)
nalin [4]

Answer:

9x^2 - 49y^2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • −10y+9x=−9 <br> ​10y+5x=−5<br><br> can someone help me plz
    8·1 answer
  • Belinda will earn $46,000 her first year working as an interior designer with annual raises of 10%. What are her total earning a
    14·1 answer
  • Shane thought of a number. She adds 0.5 to that number and then multiplies the new result by 4. She then subtracts 2 and divides
    9·1 answer
  • ASAP BRAINLIEST AND POINTS Figure ABCD is reflected across the x-axis. What are the coordinates of A' , B' , C' , and D' ? Enter
    6·1 answer
  • A dress usually sells for $67.00. If the dress is 30% off, what is the total price of the dress (excluding tax)?
    14·2 answers
  • COME ON LASTTT ONESSSSSSSSSSSSSSS
    11·1 answer
  • Can I get some help please
    9·1 answer
  • Carol walks 12km at xkm/h and then a further 6 km at (x-1) km/h the total time taken is 5 hours . Write an equation in terms of
    7·1 answer
  • There are 8 fish tanks in the pet shop. They just
    15·2 answers
  • A rectangular lot is 75 yards wide and 120 yards long. Give the length and width of another rectangular lot that has the same pe
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!