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
7nadin3 [17]
3 years ago
11

I Need The Answer Plz!!

Mathematics
1 answer:
Ivan3 years ago
5 0

Answer:

DE

Step-by-step explanation:

See how DE cuts through half? We shouldn't be too accurate for the midsegment.

You might be interested in
How long will it take you to get home?
SVEN [57.7K]
It depends on where you are....
4 0
3 years ago
Josh makes a fruit salad with bananas, blueberries, and strawberries. He uses 234 pounds of bananas, 112 pounds of blueberries,
4vir4ik [10]

Answer:

234+112=346

618-346=272

Josh used 272 pounds of strawberries in his fruit salad.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
I really need help fast please
spin [16.1K]
I would help you but I can't see it maybe zoom in a little closer.
8 0
3 years ago
Read 2 more answers
4 hours to 30 minutes
arlik [135]

Answer:

3 hours and 30 minutes

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
National statistics show that 23% of men smoke and 18.5% of women smoke. A random sample of 175 men indicated that 45 were smoke
NeTakaya

Answer:

98% C.I. = [-0.1270, 0.0994]

Step-by-step explanation:

Here

p1= proportion of men smokers

p1= 45/175= 0.2571

p2= proportion of women smokers

p2= 42/155= 0.2709

1)  Choose the significance level ∝= 0.02

2) The formula for confidence interval is

(p1^- p2^)- z ∝/2sqrt( p1^(1-p1^)/n1 + ( p2^(1-p2^)/n2))

and

(p1^- p2^) z ∝/2sqrt( p1^(1-p1^)/n1 + ( p2^(1-p2^)/n2))

<u>3)  The z value is 2.05</u>

<u>4) Calculations:</u>

(p1^- p2^)- z ∝/2sqrt( p1^(1-p1^)/n1 + ( p2^(1-p2^)/n2))

Putting the values

= 0.2571-0.2709)(-2.05) sqrt ( 0.2571(1-0.2571)/175+ 0.2709(1-0.2709)/155)

=-0.1270 ( using calculator)

And

(p1^- p2^)z ∝/2sqrt( p1^(1-p1^)/n1 + ( p2^(1-p2^)/n2))

Putting the values

= 0.2571-0.2709)(2.05) sqrt ( 0.2571(1-0.2571)/175+ 0.2709(1-0.2709)/155)

=0.0994  ( using calculator)

and Putting ± 2.05 in the confidence interval formula we get limits (-0.1270, 0.0994)

6 0
3 years ago
Other questions:
  • Below is the five-number summary for 136 hikers who recently completed the John Muir Trail (JMT). The variable is the amount of
    8·1 answer
  • Complete the ratio 6:30 = 1:? What goes where the question mark is?
    7·2 answers
  • (x - 1)2 + (y + 3)2 = 73<br> What is the radius ?
    5·2 answers
  • Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval for a sample of size 229 wi
    11·1 answer
  • -5 5/7 +8 +( -3 2/7)
    5·2 answers
  • Evaluate the expression using an appropriate double angle formula.. cos^2(15) - sin^2(15)
    10·1 answer
  • 4x + 2 3x+24 solve for x
    10·1 answer
  • the ratios of the sides of a triangle are 3:2:4. if the shortest side is 26cm, what is the length of the longest side?
    12·1 answer
  • A baker poured 8 kilograms of oats equally into 3 bags.
    8·1 answer
  • A graph shows the horizontal axis numbered 4 to 16 and the vertical axis numbered 4 to 12. points and a line show an upward tren
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!