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
horsena [70]
3 years ago
8

Which is the simplified form of the expression 3 2 21 12 x y12 24

Mathematics
1 answer:
MakcuM [25]3 years ago
6 0

Answer:

the second option is solution

Step-by-step explanation:

exponents inside parentheses get multiplied by exponents outside them

so first:  x^-9y^6 divided by x^12y^18

next, when dividing like terms, keep variable and subtract their exponents

-9 - 12 = -21

6 - 18 = -12

Don't leave negative exponents as answer, simplify by putting them into the denominator (where the exponents will now become positive) with 1 as numerator

You might be interested in
What is the purpose of the conclusion in an opinion essay?
Softa [21]

Answer:

A. To sum up the essay's key points and reasons

4 0
3 years ago
Read 2 more answers
An experiment involves selecting a numbered chip, some black and some white, from a bag of chips. The probability of selecting a
sp2606 [1]

Answer:

The probability of selecting an odd number given that the chip is black is 0.454.

Step-by-step explanation:

First of all, the value of probability is always less than 1, so the following value of probabilities need to be corrected and are:

Probability of selecting a black chip with an odd number(A)=0.415

Probability of selecting a black chip(B)= 0.915

Probability of A given B is denoted by=P(A | B)

P(A|B) =P(A∩B)/P(B)

P(B)=0.915

P(A∩B)=0.415

P(A|B)=\frac{0.415}{0.915}

P(A|B)=0.454

The probability of selecting an odd number given that the chip is black is 0.454.

7 0
3 years ago
Y is inversely proportional to the square of x. If y=4 when x=6 then what is y when x is 8?
vlada-n [284]

Step-by-step explanation:

y=k/x

  1. 4=k/6 4*6=k =24 . if x=8, y=24/8,y=3
5 0
3 years ago
What is the inverse for the function f(x)=10-4x
skad [1K]

Answer:

f^-1=5/2-x/4

Step-by-step explanation:

y=10-4x

interchange the variables

x=10-4y

4y=10-x

y=5/2-x/4

so f^-1= 5/2-x/4

3 0
4 years ago
Of the following, which is greater than ½ ?<br> a. 2/5<br> b. 4/7<br> c. 4/9<br> d. 5/11<br> e. 6/13
Svetradugi [14.3K]
\frac{1}{2}\ it's\ half\\\\a.\ \frac{2}{5}\to\ half\ of\ 5=2.5 \ \textgreater \  2-the\ nominator\\\\b.\ \frac{4}{7}\to half\ of\ 7=3.5 \ \textless \  4-the\ nominator\ \boxed{ANSWER!!!}\\\\c.\ \frac{4}{9}\to\ half\ of\ 9=4.5 \ \textgreater \  4-the\ nominator\\\\d.\ \frac{5}{11}\to\ half\ of\ 11=5.5 \ \textgreater \  5-the\ nominator\\\\e.\ \frac{6}{13}\to\ half\ of\ 13=6.5 \ \textgreater \  6-the\ nominator
7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve:<br> 12x - 13 = -6x + 17
    8·1 answer
  • (a + b)(a 2 - ab + b 2)
    14·1 answer
  • What is 12.496 rounded to a whole number. what is 2.90 rounded to a whole number
    5·2 answers
  • 625 ÷ 62.5 × 30 ÷ 10
    10·1 answer
  • Question 5 (5 points)
    7·1 answer
  • Guided Practice
    12·2 answers
  • How many different pairs of classmates can you choose from six classmates?
    8·1 answer
  • PLZ HELP I WILL MARK BRAINLIEST A rectangular prism has a base that is 5 cm by 7 cm and a height of 12 cm. If all dimensions are
    6·2 answers
  • I don’t understand any of these, please can someone help
    15·1 answer
  • Which story represents the equation six-sevenths times one-fourth?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!