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
IRISSAK [1]
3 years ago
7

If (x/100-1)(x/100+1)=kx^2-1 k=

Mathematics
1 answer:
Artist 52 [7]3 years ago
3 0
(x/100-1)(x/100+1)=kx^2-1
(x/100-1)(x/100+1)=(x/100)^2 - 1^2 because it's a difference of squares ( (a-b)(a+b) = a^2-ab+ab-b^2 = a^2 - b^2):
(x/100)^2 - 1^2=kx^2 - 1
(x/100)^2 - 1=kx^2 - 1
(x/100)^2=kx^2
(x^2)/(100^2)=kx^2
1/(100^2)=k
1/10000=k
k=0.0001
You might be interested in
Will mark brainliest!!
tatiyna
The answer: 839
Correct
6 0
3 years ago
Jack broke apart 5×216 as (5×200) + (5×16) to multiply mentally. What strategy did Jack use
adell [148]
He used factoring to break it apart
8 0
3 years ago
Perform the indicated operation.<br><br> (-6)(4)<br><br> 10<br> -10<br> 24<br> -24
Ray Of Light [21]

Answer:

-24

Step-by-step explanation:

All you really have to do is multiply -6 by 4, and that results in -24. Remember, if there is only one negative sign, it will be negative, but if zero or two negative signs are present, the answer will be positive.

7 0
3 years ago
Please help me, ill give brainiest to correct answer
MAXImum [283]

Answer:

B.

Step-by-step explanation:

6 is left after crossing from end to end.

3 0
3 years ago
Read 2 more answers
dirk sold 7 more than 2 times as many gym memberships this month than last month. this month he sold 43 memberships​
adelina 88 [10]

Answer:

14.5

Step-by-step explanation:

I am smart

4 0
2 years ago
Read 2 more answers
Other questions:
  • PLZ HLP ASAP WILL MARK BRIANLEIST
    15·2 answers
  • 2xsquared is the same as what?
    9·1 answer
  • Find a unit vector that is orthogonal to both u and v. u = −8, −6, 4 v = 10, −18, −2
    11·1 answer
  • Mike 130 super bouncy balls playing basketball as schools game last night later he gave two to each of his friends this can be r
    6·1 answer
  • Plz help very important
    10·1 answer
  • You want to find out whether caffeine mitigates the effect of alcohol on reaction time. To study this, you administer to your su
    12·1 answer
  • A line contains the points (4,2) and (0, -1).What is the equation of the line?
    13·2 answers
  • Rearrange x - y + 1 = 0
    5·1 answer
  • the diameter of a gigantic Ferris wheel is 185 meters. if a man rides a ferris wheel for one revolution find how far he travels
    11·1 answer
  • A circular lawn has a row of bricks around the edge. The diameter of the lawn is about 40 feet.​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!