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
Lyrx [107]
3 years ago
12

Which linear inequality is represented by the graph?

Mathematics
1 answer:
yarga [219]3 years ago
7 0

Answer:

y is less than -2x+3

Step-by-step explanation:

You might be interested in
What is 956.074054898 rounded to the nearest whole number​
Aleks [24]
956 dude this is not difficult
3 0
3 years ago
What's the sum of 3/8 and 1/16? a. 1/6 b. 7/16 c. 4/24 d. 1/4​
Norma-Jean [14]

Answer: B

Step-by-step explanation: 3/8 + 1/16 = 0.4375 and 7/16 = 0.4375

7 0
2 years ago
Read 2 more answers
FIST PERSON WHO ANSWERS THIS RECEIVES 30 POINTS!!
Ksenya-84 [330]

Mean: 11.4

Median: 7

Mode: there isn't one


Mean: 1+5+7+12+32=57 57÷5=11.4

Median: 1, 5, 7, 12, 32. 7 is the middle number.

Mode: there isnt a number that repeats itself.

6 0
3 years ago
Read 2 more answers
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 130 lb and
egoroff_w [7]

Answer:

a) P(140

P(0.036

P(0.036

b) P(140< \bar X

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Part a

Let X the random variable that represent the weights of a population, and for this case we know the distribution for X is given by:

X \sim N(139,28.1)  

Where \mu=139 and \sigma=28.1

We are interested on this probability

P(140

And the best way to solve this problem is using the normal standard distribution and the z score given by:

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

If we apply this formula to our probability we got this:

P(140

And we can find this probability like this:

P(0.036

And in order to find these probabilities we can find tables for the normal standard distribution, excel or a calculator.  

P(0.036

Part b

For this case we select a sample size of n =32. Since the distribution for X is normal then the distribution for the sample mean \bar X is given by:

\bar X \sim N(\mu=139, \frac{\sigma}{\sqrt{n}}=\frac{28.1}{\sqrt{32}}=4.97)

And the new z score would be:

Z=\frac{\bar X -\mu}{\sigma_{\bar x}}

P(140< \bar X

P(140< \bar X

5 0
3 years ago
Four less than twice the square of x is 124. Which equation can be used to find the value of x?
tester [92]
2x^2-4=124 is the correct answer.
5 0
3 years ago
Other questions:
  • Solve the inequality 38&lt;4x+3+7-3x
    13·1 answer
  • You roll a die 100 times interested in finding the number of rules that come up even. Which of the following reasons is needed t
    13·2 answers
  • What is 460,915 estimate to
    8·1 answer
  • The ratio of men to women in a certain factory is 3 to 4. There are 210 men
    12·1 answer
  • Find the area of the triangle
    10·1 answer
  • What value of u is a solution to this equation?<br> u–4=5<br><br> u = 8 or u = 9
    11·2 answers
  • 4x - 6y =12 make this slope intercept from
    14·1 answer
  • 2 &lt; 17 ÷ e what is the E?<br><br> 3<br> 1<br> 7<br> 4<br> none of the above
    5·1 answer
  • Find the circumference of a circle whose diameter is 12 inches. Use 3.14 for Pi
    12·1 answer
  • The graph of 3x − 2y = -1 is shown on the grid. Which ordered pair is in the solution set of 3x − 2y ≥ -1?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!