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
Alborosie
3 years ago
13

Which expression is equivalent to

Mathematics
2 answers:
Reptile [31]3 years ago
4 0
B.
sin^2x + cos^2x =1
hence Sin^2x-1 = - cos^2x
Alexeev081 [22]3 years ago
4 0
Sin^2x -1 = -cos^2x.......
You might be interested in
You buy a car worth 40,000. The value depreciates at a rate of 10% each year. What will your car be
aleksklad [387]

Answer:

55,000 I think not sure

Step-by-step explanation:

40,000 + 5 +10

4 0
3 years ago
IF RIGHT WILL GIVE BRAINLIEST !!!Find the length of AB.<br> 6 in A<br> 030°<br> B<br> AB = [? ]in
nataly862011 [7]

Answer:

IF RIGHT WILL GIVE BRAINLIEST !!!Find the length of AB.

6 in A

030°

B

AB = [? ]in

Step-by-step explanation:

.

3 0
3 years ago
Read 2 more answers
In a certain city, 27% of the families have a MasterCard, 19% have an American Express card, and 22% have a Visa card. Nine perc
Natasha2012 [34]

Answer:

35%

Step-by-step explanation:

Data provided in the question:

P(Master card) = 27% = 0.27

P(American express card) = 19% = 0.19

P( Visa card ) = 22% = 0.22

P( Master and American express card ) = 9% = 0.09

P( Visa and master card ) = 14% = 0.14

P( American express and visa card ) = 6% = 0.06

Now,

The  probability of selecting a family that has either a Visa card or an American Express card

= P( Visa card ) + P( American express card ) - P( Visa and American express card )

= 0.22 + 0.19 - 0.06

= 0.35

or

= 0.35 × 100% = 35%

5 0
3 years ago
Does anyone know the 3-6
Brrunno [24]
#3 is 168 and #4 is 36.
7 0
4 years ago
Find the coordinates of the midpoint of the segment whose endpoints are (10, 6) and (-4, 8). (9, 1) (7, -1) (3, 7)
allsm [11]
Find the average of the x values: 10+-4=6/2=3
The average of the y values: 6+8=14/2=7
The point is (3,7)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Help me please,thnx smh
    7·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST!!<br><br> What is 0.69 expressed as a fraction in simplest form?
    9·2 answers
  • A bicycle company has designed and built a new model of sports bicycle. They have determined that the profit for the sale of the
    12·1 answer
  • -10=2(-3x + 1)
    10·1 answer
  • a 4-digit password is a number that begins with a 3 and does not contain a zero or nine. if digits can be repeated, how many pos
    15·1 answer
  • I need help does anyone know the answer
    15·1 answer
  • Which polynomial is equivalent to 8x3+12x/2x when x≠0?
    7·1 answer
  • Everything is in the picture please help asap.
    5·1 answer
  • Jessica choose fruit cup and salad as the side dishes with her lunch everyday for 15 days
    13·1 answer
  • Consider x.y = z. If z is an irrational number, what can be said about x and y?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!