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
Arte-miy333 [17]
3 years ago
8

If x^2 = 49, then x^-2 =

Mathematics
2 answers:
kenny6666 [7]3 years ago
6 0
-49
When you solve x^2 x=7 because 7x7=49. All that changes in the second equation is there is a negative sign so x^-2=-49
I would recommend if you need help on math like this download Photomath.
Natalija [7]3 years ago
4 0

Answer:

0.001665973

Step-by-step explanation:

You might be interested in
How do i do this one ??
Setler79 [48]
It would b because you would use a calculator to figure out the square root and then which is that number between

6 0
3 years ago
A bakery packages 868 muffins into 32 boxes how many muffins in each box?
erik [133]
It will be 27 muffins in  each box
4 0
4 years ago
Read 2 more answers
How does the a value affect your tangent graph?
Zanzabum

the value effects it by now much they have so you can determine who has the most and who has the least

3 0
3 years ago
Becky is counting backward from 18.5. Identify the pattern she is using and complete the sequence of numbers.
Stells [14]
Answer: The pattern is -1.25 and the full sequence of numbers are 18.5, 17.25, 16, 14.75, and 13.5.
7 0
3 years ago
Molly opened a bank account. She deposited $86.50 into her account every month for 20 months. She used $24.50 every month to pay
Andreas93 [3]

Hi!


Let's write an equation to solve this.


\frac{(86.50 - 24.50) · 20}{4} = ?

Solve

\frac{62 · 20}{4} = ?

\frac{1240}{4} = ?

310


The answer is $310.


Hope this helps! :)

-Peredhel

3 0
4 years ago
Other questions:
  • Express the interval set builder notation
    10·1 answer
  • Simplify.
    13·2 answers
  • Help asap (Answer options are below and there is a picture described the question
    10·1 answer
  • A shade of orange paint is made with 5 parts red paint and 15 parts yellow paint. what percent of the paint is red? what is the
    9·1 answer
  • Archbridge Bus Company have a very small road on the exit of their bus garage. This means they need to be aware of when this roa
    6·1 answer
  • Which number sentence is always true?
    12·2 answers
  • What is the equivalent decimal of 1 3/4
    6·2 answers
  • Find the diameter of each
    9·1 answer
  • Solve for w (please show work :D)
    12·2 answers
  • Please help me I am stuck on this question​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!