10. A social media developer wants to determine if the proportion of teenagers who use Fbook is the same as the proportion of teenagers who use
Schat. She takes a random sample of 100 teenagers and finds that 75 of the
100 students use Fbook and 89 of the 100 students use Schat. Would it
be reasonable for the social media developer to construct a 95% confidence
interval for the true difference in proportion of teenagers that use Fbook and
Schat?
(A) No, the random condition is not satisfied.
(B) No, the normal condition is not satisfied.
(C) No, the two samples are not independent.
(D) Yes, all conditions have been met.
(E) Cannot be determined from the given information.

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )

srry ask agian

step-by-step explanation: