A triangle with a base of 9 meters has an altitude of 12 meters. Which would give the area of the triangle? A. 3.14 x 9 x 12
B. įx9x12
C. 2 x (9 + 12)
D. 2 x 9 x 12
OE x9x1x12

Which of the following is an example of conditional probability

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!