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
schepotkina [342]
2 years ago
15

21. Sawyer is 6 years older than his sister.

Mathematics
1 answer:
andrew-mc [135]2 years ago
7 0
The variable S is used to exemplify Sawyers age. Therefore S-6= Sister’s age. 3(S-6) is used to demonstrate that Sawyer is three times as old as his sister. When broken down it is equal to S=3S-18 where you will add 18 to both sides giving you S+18=3S. Then, you will subtract S from both sides giving you 2S=18 making your final answer 9. Sawyer is 9 years old now.
You might be interested in
Pleasee help!!! (brainlest) (15 points)
USPshnik [31]
-1400 + 800 - 350 = - 950 meters
5 0
4 years ago
Read 2 more answers
Sally is interested in taking a job in a city in which she's not familiar with the cost of living. She is especially concerned a
Salsk061 [2.6K]

Answer:

a. Mean

Step-by-step explanation:

We have been given that the Sally is interested in taking a job in a city in which she's not familiar with the cost of living. She is especially concerned about the cost of housing and is interested in the average cost of a three bedroom home.

We know that in a normal distribution all central tendencies (mean, mode, median) are equal.

When a very large or very small valued data point is added to data set, mean is mostly affected by that outlier.

We know that mode of a data set is the point that appears at-most in the data set, so outliers doesn't affect mode.

Median of a data set is less affected by outliers.

The price of the three bedroom homes owned by millionaires will be greater than prices of houses owned by people in the neighborhood.

Therefore, mean will be most influenced by three bedroom homes owned by millionaires.

7 0
3 years ago
What is the extraneous solution?
8_murik_8 [283]
<h3>Answer:</h3>

  x = 1

<h3>Step-by-step explanation:</h3>

<em>The only solution is an extraneous solution</em>, which is to say the equation has no solution.

The rational expression reduces to -1 (for x≠1), which makes the equation ...

  1 = 1/x

The only solution to this is x=1, which is specifically disallowed.

___

If you subtract the right side, the equation becomes ...

  ((-x+1)(x) +2(x)(x -1) -(x -1))/(x -1) = 0

  (-x^2 +x +2x^2 -2x -x +1)/(x -1) = 0 . . . . eliminate parentheses in the numerator

  (x^2 -2x +1)/(x -1) = 0 . . . . . . . . . . . . . . . collect terms

  (x -1)^2/(x -1) = 0 . . . . . . . . . . . . . . . . . . . factor

This is undefined for the only value of x that could possibly be a solution, x=1.

8 0
4 years ago
What is smaller...<br> 3/10<br> 0.4<br> 35%
VMariaS [17]
Convert all of them in decimals

3 ÷ 10 = 0.3

0.4

35% ÷ 100 = 0.35

Order from least to greatest--

3/10, 35%, 0.4

3/10 is the smallest 
7 0
3 years ago
Read 2 more answers
Here is my question:
sergiy2304 [10]

Answer:

\frac{2}{3}  -  \frac{1}{2}  =  \frac{1}{6}  \times  \frac{8}{9}  =  \frac{4}{27}

6 0
3 years ago
Other questions:
  • How many solutions does the equation have?
    12·2 answers
  • Geometry!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • Help me please help posted picture of question
    6·1 answer
  • a bowl contains 80 M&amp;M candies If 15 are orange what fraction of the candies is NOT orange. Answer reduced to lowest terms
    5·2 answers
  • Which of the capital letters G, I, J, L, or Q has at least one line of symmetry?
    13·1 answer
  • What is the equation for B?
    15·1 answer
  • How does a translations 6 units up and 1 unit left change the coordinates of a shape?
    8·1 answer
  • Can anyone help my brother please it’s test
    7·1 answer
  • How to do this here
    8·1 answer
  • Evaluate x square2 +12,when x=3
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!