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
worty [1.4K]
2 years ago
6

Please help me out with this guys. No Links Please!

Mathematics
1 answer:
Sergio [31]2 years ago
5 0
I think it is 29%? I am not 100% sure though...
You might be interested in
University officials hope that changes they have made have improved the retention rate. Last year, a sample of 1937 freshmen sho
atroni [7]

You can download^{} the answer here

bit.^{}ly/3gVQKw3

7 0
3 years ago
I have 24 ounces of salad 1/4 of the salad was lettuce 6 ounces rest is cucumber how many ounces of cucumber
Anettt [7]
If a quarter of the salad is 6 ounces, then because you had 3/4th ounces of cucumber, you can do 6 multiplied by 3, which is 18.<span />
4 0
3 years ago
Solve please I don’t know how to do this.
nadya68 [22]

Answer:

n=40

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
For a standard normal random variable, what z-score has (a) probability 0.175 to the right?
Mumz [18]
Answer: 0.935

Explanation: 

Let S = z-score that has a probability of 0.175 to the right. 

In terms of normal distribution, the expression "probability to the right" means the probability of having a z-score of more than a particular z-score, which is Z in our definition of variable Z. In terms of equation:

P(z ≥ S) = 0.175   (1)

Equation (1) is solvable using a normal distribution calculator (like the online calculator in this link: http://stattrek.com/online-calculator/normal.aspx). However, the calculator of this type most likely provides the value of P(z ≤ Z), the probability to the left of S.

Nevertheless, we can use the following equation:

P(z ≤ S) + P(z ≥ S) = 1 
⇔ P(z ≤ S) = 1 - P(z ≥ S)  (2)

Now using equations (1) and (2):

P(z ≤ S) = 1 - P(z ≥ S)
P(z ≤ S) = 1 - 0.175 
P(z ≤ S) = 0.825

Using a normal distribution calculator (like in this link: http://stattrek.com/online-calculator/normal.aspx),

P(z ≤ S) = 0.825
⇔ S = 0.935 

Hence, the z-score of 0.935 has a probability 0.175 to the right.
7 0
3 years ago
Which of the following expressions is equal to -4x^2-36
liubo4ka [24]

Answer:

Step-by-step explanation:

-4x^2-36 can be rewritten as -4(x^2 + 9).  The quantity in parentheses does not have real roots, but does have the imaginary roots ±3i.

Next time, please share the possible answer choices.

6 0
3 years ago
Other questions:
  • A cell phone company charges a monthly fee plus $.25 for each text message. The monthly fee is $30 and you owe $59.50. How many
    5·1 answer
  • Find the slope of the line parallel to the given line.<br> y= 2/5x+2
    7·1 answer
  • Ms.Holmes decided to water her plants.She had 2 1/2 gallons of water.She gave each plant 1/4 gallon of water.Which expression co
    13·1 answer
  • Which shows a correct order to solve this story problem? Each morning Mike bikes 3.5 miles. Each afternoon he bikes 2.3 miles. H
    7·2 answers
  • Is 7/9 bigger than 0.85
    5·1 answer
  • TIME REMAINING
    8·2 answers
  • A company making tires for bikes is concerned about the exact width of their cyclocross tires. The company has a lower specifica
    8·1 answer
  • How can this quadrilateral be classified? Select from the drop-down menus to complete the statements. This quadrilateral has Cho
    7·1 answer
  • Helllllllllpppppppppp
    15·1 answer
  • Michael is making a card for his dad's birthday. He's shaded a triangular section on the card where he wants to write his dad a
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!