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
Alekssandra [29.7K]
3 years ago
5

Which is the value of this expression when a=5 and k=-2? [3^2a^-2]^k [3a^-1]

Mathematics
1 answer:
Alex Ar [27]3 years ago
3 0

Answer:243 /3125

(Decimal: 0.07776)

Step-by-step explanation:((32)(5−2))2(3(5−1))

((32)(5−2))2(3(5−1))

You might be interested in
I have attached my question
marusya05 [52]
A) 12 m/s/3 seconds, 4 m/s/1s = 4 m/s^2
b) -12 m/s in 4 seconds = -3 m/s^2
c) 18+7*12=102 meters
6 0
4 years ago
Solve for r, -4r+9 im super confused
Finger [1]

Answer:

-4/9

Step-by-step explanation:

5 0
4 years ago
Use substitution to solve the system <br> 4x-5y=-35<br> y=<br> x=
timama [110]
Is really easy (
y
=
4
x
5
+
7
5 0
3 years ago
What is the area of the circle in terms of pi? diameter of 4.1m
Black_prince [1.1K]
13.20254313. Pi(2.05)^2. 4.1÷2(for the radius)=2.05.Square it and multiply by Pi. a=pi(r)^2
5 0
3 years ago
The school band will sell pizzas to raise money for new uniforms. the supplier charges $100 plus $4 per pizza. If the band membe
evablogger [386]
7 x > 4 x + 100
7 x - 4 x > 100
3 x > 100
x > 100 : 3
x > 33.33
Answer: they have to sell 34 pizzas to make a profit.
7 0
4 years ago
Read 2 more answers
Other questions:
  • Worth 50 points !!! brainliest will be given to the best answer if 2 people answer.
    5·1 answer
  • Jace is a songwriter who collects royalties on his songs whenever they are played in a commercial or a movie. Jace will earn $50
    13·1 answer
  • Please can someone help?
    15·2 answers
  • What is the product of (5m^-2)(2m^-3)?
    6·2 answers
  • The function shown in the graph is
    11·1 answer
  • John drew a polygon with two line segments
    8·1 answer
  • Consider the line y = 7x-5.
    5·2 answers
  • Please help!!!
    12·1 answer
  • Why is math hard????
    11·2 answers
  • What is the length of the line segment PQ on the coordinate grid?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!