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
AlekseyPX
3 years ago
13

Please help!!!!!!!!!

Mathematics
1 answer:
Karolina [17]3 years ago
3 0

Answer:

x=2

Step-by-step explanation:

You might be interested in
Below are the solutions for a variable "x." State the solution that matches the graph below.
Aloiza [94]
We have a number line as indicated in the figure above. From this figure we know that the <em>x-values</em> <em>increase f</em><em>rom left to right</em>. So we need to write the solution<span> that matches the previous graph. Taking a look on the graph we see that x begins in -3 and closes in 8, that is, x <em>takes values from -3 to 8</em>. In a mathematical language this is given by the following statement: 

</span>x \in [-3,8]<span>


</span>
7 0
3 years ago
How many unique ways are there to arrange the letters in the word FANCY?
lianna [129]

Answer:

5!= 120

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The waking time of a student under common conditions is normally distributed with mean of 30 hours and a standard deviation of 5
Elina [12.6K]

Answer:

If the walking time is greater than or equal to 38.225 hours, than it exceeds 95% probability that is lie in top 5%.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 30 hours

Standard Deviation, σ = 5 hours

We are given that the distribution of waking time is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

We have to find the value of x such that the probability is 0.95

P( X < x) = P( z < \displaystyle\frac{x - 30}{5})=0.95  

Calculation the value from standard normal z table, we have,  

\displaystyle\frac{x - 30}{5} = 1.645\\\\x = 38.225  

Thus, if the walking time is greater than or equal to 38.225 hours, than it exceeds 95% probability that is lie in top 5%.

4 0
3 years ago
1.5 as a mixed number and 1.5 as a improper fraction
sergey [27]
1.5 as a mixed muber is 1 and 1/2, as an improper fraction it could be 3/2
5 0
3 years ago
Read 2 more answers
With interest of $1,832.00 and a principal of $16,000 for 206 days, use the ordinary interest method to determine the rate.
nexus9112 [7]
<span>I = 1832 </span>
<span>P = 16000 </span>
<span>T = 206/365 years </span>
<span>Rate of interest = [100*I] / [P*T] </span>
<span>= [100*1832] / [16000*206/365] </span>
<span>= 20.29% per annum</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • G use lagrange multipliers to find the volume of the largest rectangular box in the first octant with three faces in the coordin
    15·1 answer
  • This is so hard anyone please help me
    12·1 answer
  • URGENT WILL GIVE BRAINLIESST
    6·1 answer
  • Students in an art class make square tiles that are 5 inches long . They plan to make a row tiles that is 4 feet 2 inches long .
    12·1 answer
  • An agent makes 16% commission on an athlete's signing bonus. If the bonus is $26,000
    6·1 answer
  • Ming drew the model below to represent the equation 24 + 12 = blank x (8 + 4).
    7·2 answers
  • 1 + 2x – 24x <br><br> -11+36x-28+37x<br><br> 1-24x+x-46<br><br><br> solve these i need answers asap
    5·1 answer
  • Cuanto es 2√75-4√27+5√12
    5·2 answers
  • PLEASE HELPPPP! i already asked the question but no one answered.. and my test is due in 20 minutes IM BEGGIN for the map above,
    14·2 answers
  • PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!<br> Find the mode of the data
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!