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
solniwko [45]
3 years ago
15

Help urgent please! evaluate 3^-2?

Mathematics
2 answers:
Inessa05 [86]3 years ago
5 0

Answer:

Step-by-step explanation:

3^{-2}=\frac{1}{3^2}}\\\\=\frac{1}{9}

Hint:

a^{-m}=\frac{1}{a^{m}}

ruslelena [56]3 years ago
4 0

Answer:

\frac{1}{9}

Step-by-step explanation:

Greetings!

I'm~Isabelle~Williams~and~I~will~be~answering~your~question!

Rewrite~ the~ expression~ using ~the~ negative ~exponent ~rule:

\boxed{~b^-^n=\frac{1}{b^n}~ }

In~our~case~we~have:

\frac{1}{3^2}

Raise ~3~ to~ the~ power~ of~ 2,~we~get:

\frac{1}{9}

Thus,~making~the~1^s^t~option~correct!

Hope~my~answer~helps~you!~Have~an~amazing~day~ahead!

-Isabelle~Williams

You might be interested in
T-test Statistics
vitfil [10]

Answer:

976thousand

Step-by-step explanation:

6 0
3 years ago
Simplify 15.6 divided by negative 3. . (5 points)
worty [1.4K]

Answer: -5.2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The perimeter of a​ standard-sized rectangular rug is 4040 ft. the length is 22 ft longer than the width. find the dimensions.
Nataly_w [17]
L = w+22

2(l+w) = 4040
2(w+22+w) = 4040
2w + 22 = 4040/2 = 2020
2w = 2020-22 = 1998
w = 999ft

l = w+22 = 999+22 = 1021ft
w = 999 ft
3 0
3 years ago
Antonio ate 9/10 of a pizza on Monday. On Tuesday he ate 3/10 of a pizza. How much pizza did Antonio eat on Monday and Tuesday?
Natalija [7]
He ate 90 percent of the pizza on Monday.He ate 30 percent of the pizza on Tuesday
4 0
3 years ago
Read 2 more answers
Can someone please help!
Fudgin [204]

Answer:

min f(x) = 3.95  (for x= 2.5)

Step-by-step explanation:

vertex (x) = 1/0,4 = 2,5

vertex (y) = 0.2(2.5)^2-2.5+5.2 = 3.95

3 0
2 years ago
Other questions:
  • Simplify (5+7x^3+3x^2)+(-12+5x+6c^2)
    12·1 answer
  • Can anyone explain how to do this???
    14·1 answer
  • What tool do we use to measure the volume of a rectangular object?
    13·1 answer
  • HELP MEEEEEE PLEASEEEEEEEEEEEEEEE
    12·2 answers
  • 8. Model with Math Jodie has 24 flowers in her garden. She wants to give an equal number of flowers to 4 families in her neighbo
    11·1 answer
  • A part is being machined. The starting thickness
    13·1 answer
  • Please help. this is really confusing​
    6·1 answer
  • Sam had a savings bond that earned 7% interest every year. She started with $250 in the bond. How much money will she have in th
    5·1 answer
  • the ratio of number boys to the number of girls in a choir is 7 to 5 there are 150 girls in the choir how many boys are in the c
    7·2 answers
  • PLSSSS HELPPPPPPP MEEEHHH ILL GIVE BRAINLY
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!