answer.
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
Arisa [49]
1 year ago
11

Find the square. (4x – 6y3)2

Mathematics
1 answer:
Artyom0805 [142]1 year ago
6 0

Answer:

  16x^2 -48xy^3 +36y^6

Step-by-step explanation:

Use FOIL or the distributive property or the form of the square of a binomial to expand the square.

  (4x -6y^3)(4x -6y^3) = 4x(4x -6y^3) -6y^3(4x -6y^3)

  = (4x)^2 -(4x)(6y^3) -(6y^3)(4x) +(6y^3)^2

  = 16x^2 -48xy^3 +36y^6

_____

The form referred to above is ...

  (a +b)^2 = a^2 +2ab +b^2

You might be interested in
If 2x=5, 3y=4 and 4z=3 what is the value of 24xyz
Zina [86]
36 is the value of 24xyz in those conditions.
5 0
2 years ago
Read 2 more answers
Triangle Q R S is shown. Angle R S Q is a right angle.
denis23 [38]

Answer:

The side opposite ∠Q is RS

The hypotenuse is QR

The side adjacent to ∠Q is QS

Step-by-step explanation:

View attached

4 0
1 year ago
Read 2 more answers
A store has a $120 dress. Then there is a 200% increase in the price of the dress. What is the final price of the dress?
LenKa [72]

Multiply 120 by 200 percent and you would get 240, then you would add 240 and 120 to get 360.

7 0
2 years ago
Xis normally distributed with mean 1,000 and standard deviation 250. What is the probability that X lies between 800 and 1, 100?
Dominik [7]

Answer:

0.4435

Step-by-step explanation:

Given that :

X is normally distributed:

mean(m) = 1,000

standard deviation (s) = 250

probability that X lies between 800 and 1,100?

Using the relation :

X = 800

Zscore = (x - m) / s

Zscore = (800 - 1000) / 250

Zscore = - 200 / 250

Zscore = - 0.8

P(Z ≤ - 0.8) = 0.2119

X = 1100

Zscore = (x - m) / s

Zscore = (1100 - 1000) / 250

Zscore = 100 / 250

Zscore = 0.4

P(Z ≤ 0.4) = 0.6554

P(Z ≤ 0.4) - P(Z ≤ - 0.8)

0.6554 - 0.2119

= 0.4435

5 0
2 years ago
The number of species n found on islands typically increases with the area of the island A. Suppose that this relationship is su
Crazy boy [7]

Answer:

n(A) = n_1A^k

Step-by-step explanation:

Taking into account that the growth rate of the number of species on the island is proportional to the density of species (number of species between area of the island), a model based on a differential equation is proposed:

\frac{dn}{dA} = k\frac{n}{A}

This differential equation can be solved by the method of separable variables like this:

\frac{dn}{n} = k\frac{dA}{A} with what you get:

\int\ {\frac{dn}{n}}\ = k\int\ {\frac{dA}{A}}

ln|n| = kln|A|+C. Taking exponentials on both sides of the equation:

e^{ln|n|} = e^{ln|A|^{k}+C}

n(A) = e^{C}A^{k}

how do you have to n (1) = n_1, then

n(A) = n_1A^k

8 0
2 years ago
Other questions:
  • The author believes we are “endangering our health by not using the metric system.” Do you agree or disagree and why?
    12·1 answer
  • The Temple in Jerusalem was destroyed in the year A.D.________.
    5·1 answer
  • A 12 oz bottle of clean green dish soap is $1.09 while a 20 oz bottle cost 1.99 which is the better to buy
    10·2 answers
  • The given line segment has a midpoint at (3, 1). What is the equation, in slope-intercept form, of the perpendicular bisector of
    12·2 answers
  • Two new cars were purchased from Frank’s Auto Yard. Car A’s value n years after its purchase is found using the function P(n) =
    10·1 answer
  • How many quarts of water must be added to 2 gal of soup that is 50% chicken broth to make the soup 40% chicken broth?
    5·1 answer
  • Tina is bored, very bored. She has decided there is no time like the present to take up a new hobby, paper football creation and
    12·2 answers
  • Sienna has a car loan with an annual interest rate of 4.8%. She will make the same monthly payment for 48 months, after which th
    15·1 answer
  • A set of bed prices are normally distributed with a mean of 1300 dollars and a standard deviation of 300 dollars. A wooden bed h
    7·1 answer
  • At Moby’s Movies grand opening, every 8th customer will receive a free drink and every 10th customer will receive a free movie r
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!