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
Tanzania [10]
3 years ago
10

Urgenttttt please I need it fast​

Mathematics
1 answer:
dolphi86 [110]3 years ago
5 0

Answer:

Below in bold.

Step-by-step explanation:

c) 3 x (9^2)^3/4 x ((81^3)^5/6

= 3 x 81^3/4 x 81^15/6

= 3 x 81^(3/4 + 15/6)

= 3 x 81^13/4

= 3 x 3^13

= 3^14

= 4,782,969.

f) (5x^-1y^2)^-2 / (25 x^2 y - 1)^2

=  5^-2 x^2y^-4 / 625 x^4y^-2

=  5^-2 x^-2 y^-2 / 5^4

= 5^-6 x^-2y^-2

= 0.000064x^-2y^-2.

You might be interested in
How do you solve problems like these
Sergio039 [100]
You would solve for  Y and then for X and you would get the awncer

8 0
4 years ago
Read 2 more answers
Sarah's surfboards charges a fee of $60 to rent a surfboard and then $10.50 per hour. Sally's surfboards does not charge a fee,
Zanzabum

Answer:

12 hours

Step-by-step explanation:

Let the number of hours be represented as h.

Sarah's surfboards charges a fee of $60 to rent a surfboard and then $10.50 per hour.

Mathematically ,

60 + 10.50h

Sally's surfboards does not charge a fee, but they cost $15.50 per hour

Mathematically,

15.50h

Equating both equations together

60 + 10.50h = 15.50 h

Collect like terms

60 = 15.50h - 10.50h

60 = 5h

h = 60/5

h = 12 hours

Therefore, the number of hours that the cost will be the same to rent a surfboard for each shop is 12 hours.

7 0
3 years ago
54 people are competing in an athletic event. The top 4 competitors receive prize money, with 1st being worth more than 2nd, 2nd
Elanso [62]

Answer:

sets the size of the drawing paper. For size A drawing paper

7 0
2 years ago
Ava is saving for a new computer that costs $1,218. she has already saved half of the money. ava earns $14.00 per hour. how many
Tomtit [17]
1218/2= 609 
609/14= 43.5 
I believe the answer is 43.5
6 0
3 years ago
Read 2 more answers
What is the value of the expression 24 + 32? (2 points)
Maurinko [17]

Answer:

56

Step-by-step explanation:

Round: 24 is 20 and 34 is 30

20 + 30 = 50

now unrounded, it's easier.

24 + 32 = 56

because 4 + 2 = 6, we know to add on only a few more.

8 0
3 years ago
Other questions:
  • A jar contains 3 black marbles, 4 white marbles and 5 striped marbles. If a marble is picked at random, what is the probability
    7·2 answers
  • A=1000 (1+0.06/4)^4x1
    13·1 answer
  • The Five Fives Challenge
    5·1 answer
  • Which equation represents a line that is parallel to the line y = - 4x +5?
    13·2 answers
  • Which of the following is an example of natural selection?
    9·1 answer
  • A=(1/2)*(25)*(4pie/9)
    13·1 answer
  • Pencils cost $1.75 at the back-to-school sale (they are super cool pencils). You already
    15·1 answer
  • Please Answer! sorry i put the wrong page on my last one
    10·1 answer
  • What is the equation for the line in slope-intercept form?<br> Enter your answer in the box.
    10·1 answer
  • I NEED HELP FAST!!!<br> What is the distance between 14,-15 and 10,-7
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!