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
Taya2010 [7]
3 years ago
12

Simplify 4 -2 (4 to the negative power of 2?)

Mathematics
1 answer:
Gala2k [10]3 years ago
6 0
a^{-n} =  \frac{1}{ a^{n} }
<em>So,</em> 4-2( 4^{-2})=4-2  \frac{1}{ 4^{2} } = 4-2 \frac{1}{16} = 4- \frac{1}{8}
<em>We amplify 4 with 8 and we get:</em>
\frac{32-1}{8} =  \frac{31}{8}= 3,875
You might be interested in
Find the constant of proportionality that creates a direct proportion between x and y,
Fofino [41]

Answer:

y=x

Step-by-step explanation:

Something that would create a direct proportionality is y=x because both of them are in an equation which means they are directly proportional

4 0
3 years ago
What is the distance between the points (-3, 1) and (1, 3)?
Murrr4er [49]

Answer:

4.47

Step-by-step explanation:

a^2+b^2=c^2

2^2+4^2=c^2

4+16=c^2

20=C^2

\sqrt{20}= \sqrt{c^2}

4.47=c

3 0
3 years ago
A bag contains 10 marbles:
Len [333]
Total number of marble = 10
3green
2red
5 blue
Probability that the first marble is red = 2/10

Probability that the second is blue = 5/9(a reduction in the total number of marbles, because after the first marble was picked it wasn't replaced)

Probability of 1st and 2nd being red and blue respectively = 2/10 × 5/9
=1/9....

Hope this helped...?

6 0
3 years ago
Simplify the expression<br><br>9x⁰y⁸<br>____<br>z⁸
Olenka [21]

Anything raised to exponent 0 equals 1

So

x^{0}=1

So we get

\frac{9 (1) y^8}{z^8} = \frac{9y^8}{z^8}

3 0
3 years ago
Read 2 more answers
Simplify the above statement
sammy [17]
Answer:
- 191/120

Hopefully I helped
3 0
3 years ago
Other questions:
  • A dollar bill is about 15.5 cm long. If seventeen trillion dollar bills were laid end to end around the Earth's equator, how man
    7·1 answer
  • Complete the factorization of 3x2 – 5x + 2.
    6·2 answers
  • What’s the domain of the function above?
    6·1 answer
  • How to write 147,300,000 in one million more
    13·1 answer
  • Given 4x - y = 32, find:<br> a.) x-intercept<br> b.) y-intercept<br> c.) slope
    14·1 answer
  • 0.025 milliliters is the same as:<br><br> cm3 and L
    12·1 answer
  • The function g(x) is graphed on the coordinate grid.
    7·2 answers
  • A control variable is:
    10·1 answer
  • Put these fractions from least to greatest please!! 2/3 7/12 17/24 3/4
    5·1 answer
  • A parallelogram has an area of 316.35 square inches and a base of 18.5 inches. What is the height
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!