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
Mkey [24]
3 years ago
14

Help please and fast!​

Mathematics
2 answers:
Brilliant_brown [7]3 years ago
6 0

= [3x3^-2x(-2)^6/2x3^-1x(-2)^5]^2 = 1

Veseljchak [2.6K]3 years ago
6 0

Answer:

1

Step-by-step explanation:

[\frac{3a^{-2} b^6}{2a^{-1}b^5}] ^{2} \\=[1.5 a^{-2-(-1)} b^{6-5}]^2\\=[1.5a^{-2+1}b]^2\\=[1.5a^{-1}b]^2\\\\Substituting\ a=3,b=-2, we\ get,\\=[1.5*3^{-1}*-2]^2\\=[1.5*1/3*-2]^2\\=[1/2*-2]^2\\=[-1]^2\\=1

You might be interested in
The basketball team practices every day from 2:30 pm to 4:00 pm.todays practice ended 20 minutes early.at what time did basketba
Goshia [24]
3:40 because 4:00 minus 20 is 3:40
8 0
3 years ago
Plz help me with my homework!!!!
Kaylis [27]
28. Each person will get 2 pieces. 1/6=2/12
29. Each teacher will get 9 cookies. 1/4=(sorry, I'm not sure)
30. Each student will get 4 slices.1/16=4/64
31. She has made five.
Hope this helped :)
3 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST<br>only number 8
olasank [31]
Answer:
Area is = to 1017.88
Circumference is = to 113.1
Step-by-step explanation:
To find the area of a circle use the formula A=πr2
So . . .
A = π18²
A = π324
A = 1017.88
To find the circumfrence of a circle use formula C=2πr
So . . .
C = 2π18
C= 113.1
Hope this helps
Brainliest please!
3 0
2 years ago
Read 2 more answers
A rectangular prism is shown below. What is the surface area, in square centimeters?
Orlov [11]

Answer:

174 square centimetres

Step-by-step explanation:

The formula for finding the surface area of a rectangular prism is

SA = 2LW + 2LH + 2HW

Therefore surface area will be

= 2(11*5) + 2(11*2) +2(2*5)

= 2 * 55 + 2 * 22 + 2 * 10

= (110 + 44 + 20) square cm

Which gives you 174 square centimetres.

3 0
3 years ago
A type of bar graph that shows continuous data and the frequency of the data in equal intervals
Readme [11.4K]
Histogram is your answer 
7 0
3 years ago
Read 2 more answers
Other questions:
  • (6x^2+11x-35)/(3x-5)
    6·1 answer
  • Find the slope of the line through the pair of points below.<br> (17, -10), (-17, 2)
    13·1 answer
  • What does this equation mean?
    9·2 answers
  • in how many years will Rs 15625 produce an interest of Rs 1951 at the rate of 4% compound interest payable annually​
    7·1 answer
  • A 2,100 square foot home in Cheyenne Wyoming costs 110 per square feet how much does this home costs
    8·1 answer
  • I Just want to make sure this is correct..​
    14·2 answers
  • If P is the incenter of JKL, find m Please show the work, that would be really helpful, thank you!
    6·1 answer
  • if Noah finishes the race in 20seconds and Elliot finishes the race in 1/2 the time as Noah, how many seconds does it take Ellio
    7·1 answer
  • Help pls thnk You!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • A rental car costs $15 a day plus 25 cents for each mile driven. Which
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!