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
Bas_tet [7]
3 years ago
11

Simplify this expression: cos t(sec t − cos t)

Mathematics
1 answer:
arlik [135]3 years ago
4 0

Answer:

D

Step-by-step explanation:

(cos t) (sec t − cos t)

1 − cos² t

sin² t

You might be interested in
The original price of a skateboard was reduced by $15. The new price is $49. If p = the skateboard's original price in dollars,
Jobisdone [24]
So p - $15 = $49 and to solve it subtract 15 from 49 and then you will get your answer
7 0
4 years ago
Read 2 more answers
How do you solve this equation 5b-0.7=6b
irinina [24]

Answer:

Subtract 5b from both sides of the equation

-0.7 = 1b

Get B value alone so divide 1 on both sides of the equation

B = -0.7

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
The area of a rectangle is 52 in^2. If the length is 9 inches more than the width, find the
Bingel [31]

Answer:

width=4in.

length=13in

Step-by-step explanation:

let the width of the rectangle be x

then the length will be x+9

Area= length×width

52= (x+9)x

52= x²+9x

x²+9x-52=0

x²+13x-4x-52=0

x(x+13) - 4(x+13)= 0

(x-4)(x+13)=0

x=4 or -13

dimension cannot be negative

hence x=4in

the width is 4in. and the length is 4+9=13in.

4 0
2 years ago
Read 2 more answers
Use the formula V = Bh to calculate the volume of this prism.
Cloud [144]

Answer: 4 1/2 and 27

Step-by-step explanation:

5 0
3 years ago
Can someone please help me with ALL 5 QUESTIONS? You will receive 20 points and brainliest if you do so.
strojnjashka [21]
So question one I have B , question 2 is C, question 3 is B
6 0
3 years ago
Read 2 more answers
Other questions:
  • Pls answer my learning log so i can do this
    14·1 answer
  • PLEASE HELP!!! 20 PTS!!!
    8·1 answer
  • If the cost to store is $20 and the selling price is $32 what is the mark up?
    14·2 answers
  • If sin theata=1/2 find cos theata<br> ?
    9·1 answer
  • Six times the sum of a number and four is -12. Find the number and show work.
    5·1 answer
  • Which relationship between x and y in the equation shows a proportional relationship
    6·1 answer
  • How many positives and negatives are in 10 + (-5)
    14·1 answer
  • Please help show work <br><br> A 1<br> B 28 <br> C 7 <br> D 14
    15·1 answer
  • I need help with part a please
    7·1 answer
  • The length of the midsegment of this trapezoid is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!