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
Ratling [72]
2 years ago
11

Which expression is equivalent to (3a)–2?

Mathematics
1 answer:
Travka [436]2 years ago
7 0

Answer:

Its (A), 1/9a^2

if you work out all of the other options it does not equal to the expression (3a)^-2

Step-by-step explanation:

You might be interested in
Solve, using the substitution method
iren2701 [21]
2x+4y=16
x-7=-4y

4y=16-2x
<span>4y=16-2(-4y+7)
4y=16+8y-14
-4y=2
-4y/-4=2/-4
<u>y=-0,5</u>

2x=16-4(-0,5)
2x=16+2
2x/2=18/2
<u>x=9
</u>
C</span>
5 0
3 years ago
Billy wrote a total of 32 pages over 16 hours. After spending 21 hours writing this week, how many pages will Billy have written
In-s [12.5K]

Answer:

42

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A cable provider wants to contact customers in a particular telephone exchange to see how satisfied they are with the new digita
dusya [7]

Answer:

  a) uniform

  b) 1/2

  c) 1/1000

Step-by-step explanation:

a) "numbers with equal​ probability" have a uniform distribution.

__

b) Even numbers make up 1/2 of all numbers.

__

c) There are ten such numbers in the range, so the probability is ...

  10/10000 = 1/1000

7 0
3 years ago
Which set is ordered greatest to least?
weeeeeb [17]

16% = 0.16

1/6 = 0.16666

1.6x10^6 = 1600000

0.166 = 0.166

order from greatest to least:

1.6x10^6, 1/6, 0.166, 16%


Answer is D

6 0
3 years ago
Is the following correspondence a function
GenaCL600 [577]
No, because element b has 2 correspondents.
7 0
3 years ago
Read 2 more answers
Other questions:
  • At 30 degrees, Edgardo said the temperature was warm enough to go swimming. Did he mean to give the temperature in Fahrenheit or
    14·2 answers
  • The population of coyotes in the northwestern portion of Alabama is given by the formula p (t )equals (t squared plus 100 )ln (t
    10·1 answer
  • How to factor <br> X²+4x=8
    6·1 answer
  • I need help asap please 20 points.
    6·1 answer
  • 3. Find the measure of angle &lt;u.​
    6·1 answer
  • Write equations for the vertical and horizontal lines passing through the point (-8,6)
    5·1 answer
  • ANSWER QUICK GIVING BRAINIEST!
    11·1 answer
  • Due in 1 hour. thank you!!
    5·2 answers
  • Ally wants to attend a Broadway show but needs to figure out a way to get into Manhattan. She wants to take a yellow taxi to Man
    5·1 answer
  • Find the midpoint of points A(-6, 2) and B(0,8) graphically.<br> plese hurry please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!