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
dezoksy [38]
3 years ago
9

I accidentally click on the wrong subscriptions like I want the 1 month but I got the 12 months. Is there anyway I could contact

them at all?

Mathematics
1 answer:
Yanka [14]3 years ago
4 0

Answer:

Step-by-step explanation:

Scroll down to the bottom of the screen and click on contact us

You might be interested in
Three stamps can be attached to each other in various ways.how many ways might three stamps be attached?
ivanzaharov [21]
Let's call the stamps A, B, and C. They can each be used only once. I assume all 3 must be used in each possible arrangement.
There are two ways to solve this. We can list each possible arrangement of stamps, or we can plug in the numbers to a formula. 
Let's find all possible arrangements first. We can easily start spouting out possible arrangements of the 3 stamps, but to make sure we find them all, let's go in alphabetical order. First, let's look at the arrangements that start with A:
ABC
ACB
There are no other ways to arrange 3 stamps with the first stamp being A. Let's look at the ways to arrange them starting with B:
BAC
BCA
Try finding the arrangements that start with C:
C_ _
C_ _
Or we can try a little formula; y×(y-1)×(y-2)×(y-3)...until the (y-x) = 1 where y=the number of items.
In this case there are 3 stamps, so y=3, and the formula looks like this: 3×(3-1)×(3-2).
Confused? Let me explain why it works.
There are 3 possibilities for the first stamp: A, B, or C. 
There are 2 possibilities for the second space: The two stamps that are not in the first space.
There is 1 possibility for the third space: the stamp not used in the first or second space. 
So the number of possibilities, in this case, is 3×2×1.
We can see that the number of ways that 3 stamps can be attached is the same regardless of method used.


8 0
3 years ago
System OT<br> W + b =13<br> 6.5w + 2b = 57.5
mixer [17]

Answer:   w = 7,  x = 6

Step-by-step explanation:  Solve by substitution

W + b = 13

rewrite as   b = 13 - w  and substitute that value for b in the second equation

6.5w + 2b = 57.5  Then solve for w

6.5w + 2(13-w) = 57.5 . Distribute

6.5w + 26 - 2w = 57.5 .  Subtract 26 from both sides. Combine like terms and simplify

6.5w - 2w = 57.5 - 26

4.5w = 31.5  Divide both sides by 4.65

w = 7 . Substitute 7 for w in the first equation and solve for b

7 + b = 13 . Subtract 7 from both sides

b = 6

6 0
3 years ago
If mZLKO = 72°, then what is mZJKH?<br> B<br> C<br> E<br> A<br> ►F<br> H Η<br> M
Shtirlitz [24]

Answer:

d-"5"_""__"_'uvyctxycuvycycycyv

6 0
3 years ago
3/8 is 4 &amp; 3/5 % of what number? (Round to the nearest hundredth.)
Harman [31]

Answer:

n = 8.15

Step-by-step explanation:

3/8 is 4 & 3/5 % of what number?

Rewrite this as:    3/8 is (4  3/5)% of what number?

Convert 4 3/5% into a decimal:  0.046

Then write out and solve the equation 3/8 = 0.046n, where n is the unknown number.

Dividing both sides by 0.046, we get n = 8.15

4 0
3 years ago
What is the greatest common factor (GCF) of 40 and 12?
Aleksandr-060686 [28]

I believe the answer is 4.

3 0
4 years ago
Read 2 more answers
Other questions:
  • A.<br> 18<br><br><br> B.<br> 36<br><br><br> C.<br> 72<br><br><br> D.<br><br><br> 216
    13·2 answers
  • 2|4x-5|-2=-4 how do I solve this?​
    6·1 answer
  • What is the answer to 3x+5=4
    5·1 answer
  • What is 11mp in expanded form
    11·1 answer
  • Completing the square when the equation doesn't equal 0, e.g.
    9·1 answer
  • The perimeter of a regular decagon is 355m.<br> State the length of one of its sides.
    7·2 answers
  • N + 3.5 = 6.7<br> I need help badly plz
    8·2 answers
  • PLEASEEE ITS EASY ALGEBRA 1 ):
    15·1 answer
  • What is the LCM for (x + 3)2(x – 2) and (x + 3)(x2 – 16)?
    5·1 answer
  • Solve for x.<br><br> PLEASE HELP!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!