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
serious [3.7K]
4 years ago
12

Describe steps to simplify w(5w^3)^-2 / w^-4

Mathematics
1 answer:
Ulleksa [173]4 years ago
3 0
[w*(5w^3)^-2]/(w^-4)

first rules to consider a^(-b)=1/a^b, (a^b)^c=a^(b*c),   (a^b)*(a^c)=a^(b+c)

[w/(5w^3)^2]/(w^-4) 

(w*w^4)/(25w^6)

w^5/(25w^6)

Then you have the quotient rule for powers (a^c)/(a^b)=a^(c-b)

1/(25w)

which we could state as:

(25w)^(-1) :P
You might be interested in
Find f(x)=x^2-x^3,find f(-10)
Elanso [62]

Answer:

Value of f(-10) is 1100

Step-by-step explanation:

Given that f(x) = x² - x³

Here we need to find f(-10).

 f(-10) =  (-10)² - (-10)³

 f(-10) = 100 - (-1000)

 f(-10) = 100 + 1000

 f(-10) = 1100

Value of f(-10) is 1100

3 0
2 years ago
What is sin(45)<br> A. -.25<br> B. -1.25<br> C. 63<br> D. .71
azamat

Answer:

D

Step-by-step explanation:

Sin(45) .70 rounded is 71

4 0
3 years ago
Read 2 more answers
Please help me still bad at ratio :)
Sholpan [36]

Answer:

111 grams

Step-by-step explanation:

fruit: yoghurt: total

2    : 3           :  2+3=5

The total mass is 185

Divide 185/5 = 37

Multiply each number by 37

fruit: yoghurt: total

2*37    : 3 *37  : 5*37

74            111         185

The mass of the yoghurt is 111

3 0
3 years ago
What is the missing value in this table of equivalent ratios?
kari74 [83]
The ratio is 5:9.
? = 45.
4 0
3 years ago
A rectangular piece of wood is 12 centimeters longer than it is wide. A strip 1 centimeter wide is cut off all around. This decr
denis-greek [22]

Answer:

Length 37 cm, width 25 cm.

Step-by-step explanation:

Let the original dimensions be length x and width x - 12 cms.

The new dimensions will be length (x - 2) and width (x - 12 - 2) = x-14 cm.

So , from the areas, we have:

x(x - 12) - (x - 2)(x - 14) = 120

x^2 - 12x  - (x^2 - 16x + 28) = 120

-12x + 16x - 28 = 120

4x = 148

x = 37 cms

So the length was 37 cm and the width was 37-12 = 25 cm.

7 0
3 years ago
Other questions:
  • 0.00000018 in scientific notation
    9·1 answer
  • If a material contains three elements joined in a fixed proportion, it is a(an)
    14·1 answer
  • If you flip a coin twice, what is the probability that you will get heads one time and tails one time?
    6·1 answer
  • Customer 1 purchased 4 sweaters and 3 sweatpants for a total of $118
    15·1 answer
  • Bob bought a pair of shoes that were listed at $130. If he paid $8.45 in sales tax, what was the sales tax percentage?
    12·1 answer
  • What’s the answer??(SOMEONE PLEASE HELP ME)
    14·1 answer
  • Wesley runs 10 kilometers every day. He runs 6 days per week for 50 minutes per day.
    11·1 answer
  • Mr. Takaya can eat three slices of pizza in five minutes. If he continues to eat at the same rate, how long will it take him to
    8·1 answer
  • Please help fast please
    8·1 answer
  • Rabbit populations can increase by 65% every 30 days. If there are 25 rabbits on a farm, how many rabbits will be on the farm af
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!