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
Salsk061 [2.6K]
3 years ago
9

If Sine (x) = two-fifths and tan(x) > 0, what is sin(2x)?

Mathematics
2 answers:
julsineya [31]3 years ago
8 0

Answer:

B

Step-by-step explanation:

edg 2021

ElenaW [278]3 years ago
4 0

B) \frac{4\sqrt{21}}{25}

Correct on Edge

You might be interested in
Help please!!!!help help help
OverLord2011 [107]

Answer:

ask the goggle not 1 you help in thi aap bro your aand me same thing make sorry

5 0
3 years ago
Read 2 more answers
What is the solution of the system? ​
Lubov Fominskaja [6]

Answer:

The answer is B

Step-by-step explanation:

x is equal to the +3

where Y is equal to the +3

7 0
2 years ago
Read 2 more answers
PLS HELP ME ASAP FOR 14? (SHOW WORK!!!!) + LOTS OF POINTS!!!
vladimir1956 [14]
30% off $ 45 

<span>30% of $ 45 = (.3) (45) = $ 13.50 </span>

<span>30% off $ 45 = $ 45.00 - $ 13.50 = $ 31.50
hope this helped:)

</span>
6 0
3 years ago
Light travels 1.08 x 10 9 kilometers in one hour. How far does it travel in 2 hours?
ozzi

The distance traveled by the light in 2 hours is 2.16×10⁹ km.

<h3 /><h3>Distance:</h3>

This is the total length of space between two points covered by an object. Distance has no regard for direction as it is termed a scalar quantity. The S.I unit of distance is meter(m).

To calculate the distance traveled by the light in 2 hours, first, we need to calculate the speed of the light.

Formula:

  • S = d/t................. equation 1

Where:

  • S = speed
  • d = distance travelled
  • t = time

From the question,

Given:

  • d = 1.08×10⁹ km
  • t = 1 hour

Therefore,

  • s = 1.08×10⁹/1
  • s = 1.08×10⁹ km/h

The distance traveled in 2 hours is

  • d = 2×1.08×10⁹
  • d = 2.16×10⁹ km

Hence, the distance traveled by the light in 2 hours is 2.16×10⁹ km

Learn more about distance here: brainly.com/question/23848540

6 0
2 years ago
How may square roots does it to take to get a square root of the square root?
Xelga [282]

If you want to take a square root of a square root you will need 2 squares roots,


For example, i want the square root of the square root of 16.


I'll take it first: √16 = 4 and again, √4 = 2


So, the square root of the square root of 16 is 2.


But you can also make a root with index 4.


\sqrt[4]{16}=2


Because if you do 2.2.2.2 you will take 16.

3 0
3 years ago
Other questions:
  • Any number in the form of a+-bi, where a and b are real numbers and b is not equal to 0 is considered a pure imaginary number
    11·2 answers
  • For 3/4 a pound jimmy paid 2.35 what is the unit rate
    15·1 answer
  • EMERGENCY!!! SOMEONE HELP ASAP
    9·2 answers
  • Consider lim t → 0+ ( −2 sin(4t) sin(4t) + 2 t cos(4t) ) . using a table of values, the limiting value is
    15·1 answer
  • The school gym can hold no more than 650 people. The bleachers will seat 176 people. The PTA is setting up 25 rows of chairs for
    5·1 answer
  • you must take medicine in 4 equal doses each day. each days medicine come in a single container and measure 3 1/5 tablespoons. h
    10·1 answer
  • To solve -3 = -19 + , what steps would you use? 19 5
    9·2 answers
  • A person is driving a car on a straight road. The graph shows the distance y in
    15·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    14·1 answer
  • What is the relationship between the number of sides of the base of a prism and the number of lateral faces?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!