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
Dafna11 [192]
3 years ago
7

Which shows the rational expression written using the least common denominator?x-2/x^3

Mathematics
1 answer:
Gelneren [198K]3 years ago
6 0

Answer:

Multiply 2/3 and your number. If you have a whole number, convert it to a fraction by putting it over a denominator of 1. When multiplying fractions, calculate numerator times numerator, then denominator times denominator. For example, to find two-thirds of 18, multiply 2/3 x 18/1 to get 36/3.

You might be interested in
PLEASE ANSWER RIGHT AWAY
BlackZzzverrR [31]

Answer:

A- control group

Since group A is tested under normal condition, it is the control group. Control group is separated from other groups so that the independent variable being tested cannot influence the result.

8 0
3 years ago
Assume a normal distribution and that the average phone call in a certain town lasted 4 min, with a standard deviation of 1 min.
olya-2409 [2.1K]

SOLUTION

The mean is 4min

standard deviation is 1min

the z score is

z=\frac{x-\bar{x}}{\sigma}

where

\begin{gathered} x=3 \\ \bar{x}=4 \\ \sigma=1 \end{gathered}

then we have

\begin{gathered} z=\frac{3-4}{1}=\frac{-1}{1}=-1 \\ z=-1 \end{gathered}

The probability the call lasted less than 3 min will be

Therefore, the probability that (z < -1 ) is

[tex]\begin{gathered} Pr(z<-1)=Pr(0Hence, the percentage of the calls that lasted less than 3 min is 16%

4 0
1 year ago
6th grade math! Help me if you can! C;
xxMikexx [17]

<h3><u>Original Rate</u>                     <u>Unit Rate</u>                   </h3>

    90 Miles                                 45 Miles                  

     2 Hours                                   1 Hour    

Answer:  <u><em>The Train  travels 45 miles in one hour.</em></u>

How i got the answer? I divied the 90 by 2 because we already know the miles/hour for 2 hours and we need 1 hour.

<em><u>Give Brainliest If You Please</u></em>

5 0
3 years ago
If sin(2x) = cos(x + 30"), what is the value of x?<br> 20°<br> 30°<br> 500<br> 1100
ivanzaharov [21]

Answer:

2x=(x+30)

2x+x=30

3x=30

x=30÷3

x=10

7 0
3 years ago
Read 2 more answers
If g(x)= -3x+10, what is g(-5)?
Vikentia [17]

Answer:

g(-5) = -5

Step-by-step explanation:

You replace x with -5.

-3(-5) + 10 = -15

-15 + 10 = -5

The answer is -5.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which solid has one base that is a triangle and three lateral surfaces that are triangles?
    15·2 answers
  • Graph the line with x-intercept 9 and y-intercept 7.<br>What is the slope m of this line?​
    5·1 answer
  • 24. Lynn bought a $300,000 house, paying 10% down, and financing the rest at 6%
    12·1 answer
  • Convert 54% into a decimal
    8·2 answers
  • Changes in the Depth of a River
    10·2 answers
  • According to the table below, what is the probability that the grade of a student chosen at random will be a B or higher? Grade
    14·1 answer
  • Yooo I just had MAD diarrhea D:
    15·1 answer
  • The length of a rectangle is 2x + 6. Its width is 52. Find the value of ac if the perimeter is 138m².
    10·1 answer
  • If using the method of completing the square to solve the quadratic equation
    11·1 answer
  • F(x) = x/2 - 3 and g(x) = 3x² + x − 6, find (f+ g)(x)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!