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
Sauron [17]
3 years ago
10

25 POINTS!!!!

Mathematics
1 answer:
notsponge [240]3 years ago
6 0
It is D because 6-2 =4.



Hope that helped
You might be interested in
Find the distance between points (2, 9) and (5, 4) to the nearest tenth​
Troyanec [42]

Answer:

Distance = 5.8

Step-by-step explanation:

d=\sqrt{(4-9)^{2} } { (5-2)} ^{2} \\

d = -5^{2}  + 3^{2}

d= 25 + 9

d= \sqrt{34}

distance = 5.8

3 0
3 years ago
the average temperature at the south pole is -49.62and the average temperature at north pole is -34.68. how much higher is the a
Alecsey [184]
-34.68 - (-49.62) = -34.68 + 49.62 = 14.94 degrees warmer at the north pole
7 0
3 years ago
1+cos2A /1-cos2A=cotA.cotA​
Allisa [31]

Answer:

See Explanation

Step-by-step explanation:

formulae \: to \: be \: used :  \\  \cos 2 \theta = 2 { \cos}^{2}  \theta - 1 \\ and \\ \cos 2 \theta = 1 - 2 { \cos}^{2}  \theta  \\  \\ now \: let \: us \: prove \: the \: given \: trigonometrical \:  \\ identity. \\  \\  \frac{1 +  \cos2A}{1  -   \cos2A}  = \cot \: A. \cot \: A \\ LHS =  \frac{1 +  \cos2A}{1  -   \cos2A}  \\  \\  =  \frac{1 +2 { \cos}^{2}   A- 1 }{1 - (1  - 2 { \sin}^{2}   A)}  \\  \\ =  \frac{1 +2 { \cos}^{2}   A- 1 }{1 - 1   + 2 { \sin}^{2}   A}  \\  \\ =  \frac{2 { \cos}^{2}   A }{2 { \sin}^{2}   A}  \\  \\ =  \frac{{ \cos}^{2}   A }{ { \sin}^{2}   A}  \\  \\  =  { \cot}^{2} A \\  \\  =  { \cot} A .{ \cot} A \\  \\  = RHS \\  \\ hence \: proved.

6 0
3 years ago
Help I don’t get it at all
Naily [24]
The answer to your question is n is equal to 70
5 0
3 years ago
Read 2 more answers
Which number line shows the inequality n < -1?
nordsb [41]

Answer:

The second line

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Look at the picture and help would be nice with explanation to if possible ​
    11·1 answer
  • 3(x+5)=-4+8 how many solutions does the following equation have
    9·1 answer
  • What type of trangle is formed with sides of length 11, 13) and 15?
    7·1 answer
  • I have 6 digits. One of my 3s is worth 300,000. The other is worth 1/10 as much. My 6 is worth 600. The rest of my digits are ze
    15·2 answers
  • 1.5:4=9:(2y+5)<br><br> Solve for y
    11·1 answer
  • Which expression is equivalent to 7c +4 + 10c – 6?
    11·2 answers
  • A solid figure that has a circular base and<br>one vertex​
    15·1 answer
  • The area of tapazuim is 400 cm 2 the distance between the parallel sides is 16 cm.if one of the parralel sides is 20 cm,find the
    12·1 answer
  • I haven't been on here for a while, what's new brain.ly?????!!!!
    14·1 answer
  • Ahab jumped 2 times in 4 minutes. at that rate, how many times would he jump in 9 hours?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!