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
kolezko [41]
4 years ago
7

Simplify the expression (12x^2y^-2)^5 (4xy^-3)^-7

Mathematics
1 answer:
riadik2000 [5.3K]4 years ago
8 0
(12x^2y^−2)^5(4xy^-3)^−7 = (248832x^10y^21)/(16384x^7y^10) = (248832x^3y^11)/(16384) = (243x^3y^11)/16
You might be interested in
A factory ship the 100 boxes with 15 skateboards in each box and 10 boxes with 15 helmets in each box
netineya [11]

Answer:

150(10s + h)

Step-by-step explanation:

We need to write an expression for the total items they shipped.

Let each skateboard be s.

Let each helmets be h.

The factory ships 100 boxes with 15 skateboards in each box. That is:

100 * (15 * s) = 1500s

The factory ships 10 boxes with 15 helmets in each box. That is:

10 * (15 * h) = 150h

The total number of items shipped is therefore:

1500s + 150h = 150(10s + h)

This expression represents the total number of items shipped.

5 0
3 years ago
Can you find the angle CDE​
PolarNik [594]

Answer:

∠CDE = 14°

Step-by-step explanation:

Since CE is extended to point F then ∠FED is an external angle of the triangle

The external angle of a triangle is equal to the sum of the 2 opposite interior angles, that is

∠FED = ∠ECD + ∠CDE ← substitute values

4x + 5 = x + 8 + x + 9, that is

4x + 5 = 2x + 17 ( subtract 2x from both sides )

2x + 5 = 17 ( subtract 5 from both sides )

2x = 12 ( divide both sides by 2 )

x = 6

Hence

∠CDE = x + 8 = 6 + 8 = 14°

4 0
3 years ago
1. The subsets of the real numbers can be represented in a Venn diagram as shown. To which subsets of real numbers does 12 belon
mel-nik [20]

Answer:

The answer to number 1 is b and number 2 is also b

7 0
3 years ago
Find the constant variation for this equation. R=.51/d^2
nadya68 [22]
A constant of variation is part of a direct relation - linear function. The equation given is an inverse relation.
It does not have a constant of variation.
7 0
4 years ago
A line passes through (3, -2) and (6,2), Write an equation for the line in point-slope form.
Harrizon [31]

y+2=4/3(x-3)

4x-3y=18

6 0
4 years ago
Other questions:
  • The equation of line GH is Y=4x-3. What's the equation of a line GH in slope-intercept form contains point (2-3)
    11·1 answer
  • When addressing an envelope for delivery in the United States or Canada, the zip code should appear
    8·1 answer
  • What is the ratio 15:4 times 3 equal
    11·1 answer
  • The marginal cost of producing x units of a certain product is 72 + 1.1x − 0.007x2 + 0.00004x3 (in dollars per unit). Find the i
    8·1 answer
  • Why equation represents the total cost
    5·1 answer
  • PLEASE PLEASE PLEASE HELP!!!!!!!!!
    13·1 answer
  • 14.10_3.05 help me out please ​
    5·1 answer
  • HELP URGENT!! PLZ AND THANK YOU!<br><br> f(n)=3n-4 f(n/3)
    10·2 answers
  • 10% of a number is 6, what is the number?​
    6·1 answer
  • Why is CAD drawing better than using the traditional method of drawing​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!