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
Ahat [919]
3 years ago
15

PLEASE ANSWER

Mathematics
2 answers:
leonid [27]3 years ago
4 0

Answer:

I don't think this is valid.

liubo4ka [24]3 years ago
3 0
I
EQRli. ore bored. Keri. Ed. Ker. O
Ire. O
Quern Oueqr. Lea. leaf.

You might be interested in
Help with the FIREWORKS question!
liubo4ka [24]
I think the answer is 0.25 seconds later
                                                                     Hope this helped
8 0
3 years ago
Solve 3sinx-4sin^3 x= -1
postnew [5]
Hello,

Since 3sin x-4sin^3x=sin (3x)  (*****)
3sin x-4sin^3x=-1
==>sin (3x)=-1
==>3x=3π/2 +2kπ
==>x=π/2+2kπ/3, k being an integer

(*****)
sin (3x)=sin(x+2x)=sin x cos2x+cos x sin 2x
=sin x(cos²x-sin²x)+2cos²x sin x
=sin x(cos²x+2cos²x-sin²x)
=sinx(3(1-sin²x)-sin²x)
=3sin x-4sin^3x
5 0
4 years ago
A sample of carbon has a mass of 0.000000000000000000034 kg. Express this mass in scientific notation.
BigorU [14]

Answer:

I don't know sorry

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
In 2004, Pen Hadow and Simon Murray walked 680 miles to
Mademuasel [1]

Answer:

The average number of daily miles traveled by these individuals was 11.72 miles per day.

Step-by-step explanation:

Given that in 2004, Pen Hadow and Simon Murray walked 680 miles to the South Pole, and the trip took 58 days, to determine the average number of miles traveled per day by these individuals the following mathematical calculation must be performed:

680/58 = X

11.72 = X

Thus, the average number of daily miles traveled by these individuals was 11.72 miles per day.

3 0
3 years ago
3 3/8 and 6 2/5and 3 7/8 4 5/8 how many pies the student so altogether
miv72 [106K]
3 3/8 + 6 2/5 + 3 7/8 + 4 5/8 = 731/40 and simplify that and u get 18 11/40.
8 0
4 years ago
Other questions:
  • I need help with #14 & #16
    6·1 answer
  • Identify intervals on which the function is increasing, decreasing, or constant. g(x) = 4 - (x - 6)^2 ??
    10·1 answer
  • Use the graph of the line to answer each question.
    13·1 answer
  • Solve the inequality.<br> -x/4 ≤ 2
    10·2 answers
  • Select the correct locations on the coordinate plane. Henry gathered data about the types of nuts in five handfuls of mixed nuts
    13·1 answer
  • Find the x and y intercepts of the line. (i dont remember how to do this. ​
    5·1 answer
  • It is not C I will give brainliesy
    5·2 answers
  • A stick is cut into 8 equal pieces. If each piece were 10cm shorter,we could have cut the original stick into 12 equal pieces. H
    8·1 answer
  • PLEASE ANSWER I REALLY NEED HELP ON THIS TEST
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=8%20%2B%204%20%5Cfrac%7B1%7D%7B4%7D%20%2B%206%5Cfrac%7B1%7D8%7D%20%2B%207%5Cfrac%7B1%7D%7B4%7D
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!