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
Akimi4 [234]
3 years ago
7

A and b are positive integers and a-b=2. Evaluate the following: 9^1/2b/3^a

Mathematics
1 answer:
OlgaM077 [116]3 years ago
5 0

Answer:

\frac{1}{ 9 }

Step-by-step explanation:

\huge \frac{ {9}^{ \frac{1}{2}b } }{ {3}^{a} }  \\  \\  =  \huge \frac{ {( {3}^{2} )}^{ \frac{1}{2}b } }{ {3}^{a} } \\  \\  =  \huge \frac{ { {3}}^{2 \times  \frac{1}{2}b } }{ {3}^{a} }  \\  \\  \huge =  \frac{ {3}^{b} }{ {3}^{a} }  \\  \\  \huge =  \frac{1}{ {3}^{a - b} }  \\  \\   \huge=  \frac{1}{ {3}^{2} } \\  ( \because \: a - b = 2)\\  \\  \huge =  \frac{1}{ 9 }

You might be interested in
Ms.Gallegos works 8 hours per day. She made $2,400 for working 10 days. How much money does Ms. Gallegos make per hour
ExtremeBDS [4]

Answer:

30 dollars per hour

5 0
2 years ago
What are the solution(s) of x squared -4=0
Damm [24]
-4 I believe I’m not sure tho
8 0
3 years ago
Read 2 more answers
What shape can you make with a square and a triangle
Sliva [168]

Answer: dimond

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
write the general form of the equation of a line that is parallel to the given line and passes through the given point. y+2= -(x
OleMash [197]

Answer:

y = -x + 4

Step-by-step explanation:

y + 2 = -x - 1

y = - x - 1 - 2

y = -x - 3

Point: (-2,6)

Slope -1

y-intercept: 6 - (-1)(-2)

= 6- 2 = 4

5 0
2 years ago
NEED HELP ON THIS QUESTION ASAP
Katarina [22]

Answer:

Step-by-step explanation:

A+B+C+D=360

A=180 as it half of the circle

B+C+D=180

60+C+90=180

150+C=180

C=180-150=30

The fraction of the circle to region C

30/180=1/6

8 0
3 years ago
Read 2 more answers
Other questions:
  • Mr.Richards saved $37 by buying his sneakers at the outlet store. He paid $3 less than half the original price of the sneakers.
    5·2 answers
  • The function f(x)= x^2 -4 is translated 3 units to the right to create function g(x). What is g(9)?
    15·1 answer
  • Which fraction is larger 10/13 or 11/14
    13·2 answers
  • Graph the solution of this inequality:<br> 4.52 – 100 &gt; 125<br> Drag a point to the number line.
    13·1 answer
  • Is t = 9 a solution to the inequality below? 12 &lt; t
    5·1 answer
  • If you have the equation of different situations into y = mx + b, What do m and b represent?
    5·1 answer
  • 14. Find the coordinates of the circumcenter for ∆DEF with coordinates D(1,3) E (8,3) and F(1,-5). Show your work.
    10·2 answers
  • A bag contains 28 blue marbles and 12 red marbles. If Milton removes two marbles without replacing them, what is the probability
    15·1 answer
  • A 4-column table with 4 rows. Column 1 is labeled number of friends with entries 3, 5, 7, 9. Column 2 is labeled Carnival Cost w
    11·1 answer
  • 7 1/8 - 3 2/3<br><br> faction plz
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!