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
Crank
3 years ago
11

Ideas for an one-act play?

Mathematics
2 answers:
AURORKA [14]3 years ago
6 0

Answer:

what is that

Step-by-step explanation:

roeeo

ivolga24 [154]3 years ago
4 0

Answer: act olay

Step-by-step explanation:

You might be interested in
You read 1 chapter every hour. You read 3 hours after school. How many chapters did you read?
Marat540 [252]

Answer:

3 Chapters?

Step-by-step explanation:

3x1=3 but I am not sure if it is asking if you read during school or not because this seems like a really simple question and may be over thinking it.

6 0
2 years ago
Read 2 more answers
Can someone please help me with this question and explain it to me?
Lesechka [4]

Answer:

150 square feet

Step-by-step explanation:

It is half of the yard, because it extends from the corners. To find the area of the triangle of grass, you have to find the product of the legs divided by two.

30*10=300

300/2=150

150 square feet of Mr. West's backyard is covered in grass

5 0
3 years ago
What is the distance between the ends of the class
aleksandrvk [35]
Using tan50=p/14=p=14*tan50
total distance betn the end of the class = 28*tan50=53.6910052ft
5 0
3 years ago
8y-9y , show work even tho i know it’s not a lot !
Dmitrij [34]

Answer:

-1y or -y

Step-by-step explanation:

8-9 =-1

substtute for y and there ya go

4 0
3 years ago
A certain geneticist is interested in the proportion of males and females in the population who have a minor blood disorder. In
lord [1]

Answer:

95% confidence interval for the difference between the proportions of males and females who have the blood disorder is [-0.064 , 0.014].

Step-by-step explanation:

We are given that a certain geneticist is interested in the proportion of males and females in the population who have a minor blood disorder.

A random sample of 1000 males, 250 are found to be afflicted, whereas 275 of 1000 females tested appear to have the disorder.

Firstly, the pivotal quantity for 95% confidence interval for the difference between population proportion is given by;

                        P.Q. = \frac{(\hat p_1-\hat p_2)-(p_1-p_2)}{\sqrt{\frac{\hat p_1(1-\hat p_1)}{n_1}+ \frac{\hat p_2(1-\hat p_2)}{n_2}} }  ~ N(0,1)

where, \hat p_1 = sample proportion of males having blood disorder= \frac{250}{1000} = 0.25

\hat p_2 = sample proportion of females having blood disorder = \frac{275}{1000} = 0.275

n_1 = sample of males = 1000

n_2 = sample of females = 1000

p_1 = population proportion of males having blood disorder

p_2 = population proportion of females having blood disorder

<em>Here for constructing 95% confidence interval we have used Two-sample z proportion statistics.</em>

<u>So, 95% confidence interval for the difference between the population proportions, </u><u>(</u>p_1-p_2<u>)</u><u> is ;</u>

P(-1.96 < N(0,1) < 1.96) = 0.95  {As the critical value of z at 2.5% level

                                             of significance are -1.96 & 1.96}  

P(-1.96 < \frac{(\hat p_1-\hat p_2)-(p_1-p_2)}{\sqrt{\frac{\hat p_1(1-\hat p_1)}{n_1}+ \frac{\hat p_2(1-\hat p_2)}{n_2}} } < 1.96) = 0.95

P( -1.96 \times {\sqrt{\frac{\hat p_1(1-\hat p_1)}{n_1}+ \frac{\hat p_2(1-\hat p_2)}{n_2}} } < {(\hat p_1-\hat p_2)-(p_1-p_2)} < 1.96 \times {\sqrt{\frac{\hat p_1(1-\hat p_1)}{n_1}+ \frac{\hat p_2(1-\hat p_2)}{n_2}} } ) = 0.95

P( (\hat p_1-\hat p_2)-1.96 \times {\sqrt{\frac{\hat p_1(1-\hat p_1)}{n_1}+ \frac{\hat p_2(1-\hat p_2)}{n_2}} } < (p_1-p_2) < (\hat p_1-\hat p_2)+1.96 \times {\sqrt{\frac{\hat p_1(1-\hat p_1)}{n_1}+ \frac{\hat p_2(1-\hat p_2)}{n_2}} } ) = 0.95

<u>95% confidence interval for</u> (p_1-p_2) =

[(\hat p_1-\hat p_2)-1.96 \times {\sqrt{\frac{\hat p_1(1-\hat p_1)}{n_1}+ \frac{\hat p_2(1-\hat p_2)}{n_2}} }, (\hat p_1-\hat p_2)+1.96 \times {\sqrt{\frac{\hat p_1(1-\hat p_1)}{n_1}+ \frac{\hat p_2(1-\hat p_2)}{n_2}} }]

= [ (0.25-0.275)-1.96 \times {\sqrt{\frac{0.25(1-0.25)}{1000}+ \frac{0.275(1-0.275)}{1000}} }, (0.25-0.275)+1.96 \times {\sqrt{\frac{0.25(1-0.25)}{1000}+ \frac{0.275(1-0.275)}{1000}} } ]

 = [-0.064 , 0.014]

Therefore, 95% confidence interval for the difference between the proportions of males and females who have the blood disorder is [-0.064 , 0.014].

8 0
3 years ago
Other questions:
  • Solve for x. -33&gt;-5+9x <br> Enter the inequality below
    14·2 answers
  • In trapezoid ABCD with legs AB and CD , diagonals BD ∩ AC =M so that BM:MD=1:4. Find AAMD, ACMD, and AACD if the area of AABM=8
    7·1 answer
  • If a math problem asks 3/4 the size of something do u multiply
    13·1 answer
  • Can someone explain how to do percent of change example: what's the percent of markup from 25 to 35?
    14·1 answer
  • What is the volume of the cone, rounded to the nearest cubic inch?
    8·2 answers
  • In the figure shown below, what fractional part of the circle is shaded?
    8·1 answer
  • What is the answer to this too?
    10·2 answers
  • Help needed please!
    15·1 answer
  • An adventure company wants to run a zip line from the top of one building that is 95 feet tall to the top of another building th
    5·1 answer
  • Margo can purchase tile at a store for $0.69 per tile and rent a tile saw for $28. At another store she can
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!