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
Tresset [83]
2 years ago
5

Tanh(2a)==1/2 then a=?​

Mathematics
1 answer:
stepladder [879]2 years ago
6 0

Answer:

2a=1/2

a=1/4

Step-by-step explanation:

You might be interested in
The sales tax rate in New Mexico is $5.125%.
madreJ [45]

Answer:

<em>The tax is $1.54 and the price after tax is $31.54</em>

Step-by-step explanation:

<u>Percentages</u>

The procedure to add a percentage ratio p to a given quantity q is:

* Calculate the increase as i = p*q/100

* Add the increase to the original quantity to get the final quantity f=q + i

It's given the sales tax rate in New Mexico is p=5.125%. A pair of pants in New Mexico costs q=$30 before tax.

* The increase (tax) is i = (5.125*30)/100 = $1.54

* The price after tax is f = $30 + $1.54 = $31.54

The tax is $1.54 and the price after tax is $31.54

6 0
2 years ago
P pennies added to 22 pennies
taurus [48]
23 Pennie’s is the answer I believe
7 0
2 years ago
<img src="https://tex.z-dn.net/?f=2x%2B7-1%3D2x%2B7" id="TexFormula1" title="2x+7-1=2x+7" alt="2x+7-1=2x+7" align="absmiddle" cl
Goshia [24]

Answer:

<h2>-1</h2>

Step-by-step explanation:

2x + 7  - 1 = 2x + 7

=  > 2x - 1 = 2x  + 7 - 7

=  > 2x - 1 = 2x

=  >  - 1 = 2x - 2x

=  > x =  - 1

7 0
2 years ago
How would you solve that problem
antiseptic1488 [7]
Since you that that line is 180 degrees you can simply do 180-149 and find that the answer is 31 degrees. So you would do 13x+5=31, 31-5=26, 26/13, and then x=2 :)
7 0
3 years ago
PLEASE HELP &lt;3
quester [9]

Answer:

-403/40

or

-10 3/40

or

-10.075

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the length of each side of a square that has the same areas as the rectangle below? Round to the nearest tenth. Height:
    12·1 answer
  • Solve the following proportion for X
    13·1 answer
  • 8. There are 4,800 plastic spoons in a case.
    13·1 answer
  • What number should be placed in the box to help complete the division calculation?
    10·1 answer
  • What's the answer tell the truth plz
    9·1 answer
  • Help You Will Get Brainiest Please I Don't Have Time
    15·1 answer
  • Quanto falta para a fração 8/6 chegar a 2 inteiros? respondem rapido pfv
    11·1 answer
  • Leon is buying a bicycle. The regular price of the bicycle is x dollars. The bicycle is on sale for 20% off. He has to pay 5% sa
    8·2 answers
  • The table shows the prices of some breakfast items at a restaurant. Sara ordered 2 eggs, a slice of bacon, and a glass of juice
    13·2 answers
  • 61-2xl-9+41-2y + 6)..<br> Simplify
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!