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
BabaBlast [244]
2 years ago
9

27^-2/3 A. 9 B. 1/9 C. -1/9 D. -9

Mathematics
1 answer:
geniusboy [140]2 years ago
5 0
<span>27^-2/3
= (3^3)^-2/3
= 3^-2
= 1/3^2
= 1/9

answer
</span><span>B. 1/9</span>
You might be interested in
what is thw slope intercept form of the equation of a line with a slope if 5 and a y intercept of - 8
netineya [11]
Y=mx+bm=slope
b=y intercept
y=5x-8
3 0
3 years ago
Read 2 more answers
PLEASE HELP ME!!!!!!! I’ll give 40 points
andrew-mc [135]

Answer:

350

Step-by-step explanation:

7 x 10 to the 7th power is 70000000 and 2x 10 to the 5th power is 200000, if you divide them yo get 350.

3 0
2 years ago
Anna found the difference between thirteen and the product of four and a number. Which expression represents this phrase, and wh
Elan Coil [88]
The first thing we must do for this case is to define a variable.
 We have then:
 n: unknown number.
 We write the algebraic expression:
 13 - 4n
 For n = 3 we have:
 13 - 4 (3) = 13 - 12 = 1
 Answer:
 
An expression that represents this phrase is:
 
13 - 4n
 
its value if n = 3 is:
 
1
8 0
2 years ago
Read 2 more answers
Solve the literal equation<br><br> Solve ax-y/b = c for y
Svetllana [295]
Wait how would you even do this?
4 0
2 years ago
Please help with at least one question.
Cloud [144]
Okay, first off negative is well negative and since there is no other negatives, -5/7 is least (making it go first). Second, what is smaller 3/5 or 2/9, remember that the bigger the denominator the smaller the piece.

[/] [/] [/] [] [] = 3/5

[/] [/] [] [] [] [] [] [] [] 2/9

At the end it should be -5/7, 2/9 , 3/5. This method can go the same for problems like these...Hope it helps!
7 0
2 years ago
Other questions:
  • Write this number in standard form 4^3 x 5^0
    13·1 answer
  • Please help I will mark you as brainliest! Work out the area of shape P!
    14·1 answer
  • PLEASE HELP--
    7·1 answer
  • What is the density of a material, if 132 grams of the material occupies 3 cubic centimeters?
    5·1 answer
  • Pleasee help asap!! marking brainiest!!
    14·1 answer
  • Triangle SQT is isosceles. The measure of angle STQ is 48°. Triangle S Q T is cut by perpendicular bisector T R. The lengths of
    8·2 answers
  • F(h) = -2(h - 4)2 + 22.​
    14·1 answer
  • ⚠️⚠️What should I change ? And why ? ⚠️⚠️
    15·1 answer
  • Which of the following expressions are equivalent to
    7·1 answer
  • A piece of cloth was 30 feet long. how long is this cloth in yards? one yard = 3 feet​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!