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
FrozenT [24]
3 years ago
6

WILL MARK BRAINLIEST ASAP!

Mathematics
1 answer:
musickatia [10]3 years ago
4 0

Answer:

D -24/25

Step-by-step explanation:

sin(2x) = 2sin(x)cos(x)

cos(x) = ⅘

sin²(x) = 1 - cos²(x) = 1 - (⅘)²

sin²(x) = 9/25

sin(x) = -⅗

(Because 4th quadrant)

sin(2x) = 2(-⅗)(⅘)

= -24/25

You might be interested in
Mike decided to sell all of his old books he gathered up 9 books to sell he sold 2 books in a yard sale how many books does mike
Arlecino [84]

Answer: He has 7 books.

Step-by-step explanation:

9 - 2 = 7

8 0
3 years ago
Read 2 more answers
How is combining "like terms" similar to adding and subtracting whole numbers?
arsen [322]
Because like terms you add or subtract together to make it easier to do the problem. just like you do with whole numbers. you add an subtract to make the answer simpler.
8 0
3 years ago
Read 2 more answers
GENGUR
gladu [14]

Answer:

11 cevapppppppppppppp bb

6 0
3 years ago
8x10 with the power of 0
Tpy6a [65]

Since you gave no parenthesis: Remember to follow PEMDAS. Note that anything with the power of 0, the answer will become 1

10^0 = 1

8 x 1 = 8

8 is your answer

hope this helps

7 0
3 years ago
Read 2 more answers
Use the given function and the given interval to complete parts a and b. f (x )f(x)equals=negative 2 x cubed plus 21 x squared m
Leya [2.2K]

Answer:

(A)The absolute maximum of f(x) is at x=5

Step-by-step explanation:

F(x)=−2x³+21x²−60x on [1,6]

Find the first derivative.

f'(x)=-6x²+42x-60

Set the first derivative equal to zero.

-6x²+42x-60=0

Solve to find the critical points.

x=2,5

Next, we use the endpoints and all critical points on the interval to test for any absolute extrema over the given interval.

x=1,2,5,6

This is done by evaluating the function at x=1,2,5,6.

F(1)=−2(1)³+21(1)²−60(1)=-41

F(2)=−2(2)³+21(2)²−60(2)=-52

F(5)=−2(5)³+21(5)²−60(5)=-25

F(6)=−2(6)³+21(6)²−60(6)=-36

The maximum will occur at the highest f(x) value and the minimum will occur at the lowest f(x) value.

Absolute Maximum: (5,-25)

Absolute Minimum: (2,-52)

The graph is attached.

The absolute minimum and maximum of f(x) are (2,-52) and (5,-25) respectively.

3 0
3 years ago
Other questions:
  • How many solutions can be found for the linear equation?<br><br> 3(x + 4) = 3x + 4
    5·1 answer
  • Whats the word phrase of 2(5-n)
    15·1 answer
  • bella needs identical strips of ribbon measuring 3.5 feet she has 85 feet in ribbon in total how many pieces of ribbon can she c
    5·2 answers
  • Jacob spent $10 of the $25 in his wallet write a decimal that represents the fraction of the $25 Jacob
    7·1 answer
  • If k(x) = 5x – 6, which expression is equivalent to (k + k)(4)?. . 5(4 + 4) – 6. 5(5(4) – 6) – 6. 54 – 6 + 54 – 6. 5(4) – 6 + 5(
    15·2 answers
  • Bunty goes 500 km from Delhi towards East direction. Bubly goes 200 km for Delhi towards
    12·1 answer
  • America is not a state, let alone a country, America is a CONTINENT.
    7·2 answers
  • HELP The figure below has a point marked with a large dot. First, translate the figure 5 units to the right and 7 units down. Th
    6·2 answers
  • What formula do i use when it tells me to find the area with a given circumference? If you know please give an example as well,
    13·1 answer
  • What is the product of -4 and 2 3/5​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!