Use the formula for secants in a circle. The formula for us in our situation is
. Work within the parenthesis first to get
. Do the multiplication now to get
. Take the square root of that to get x = 242,967.076 miles or, according to how your answer is to be stated, 243,000 miles.
He will need 17 tiles to go across one row of his kitchen floor.
. 75 x 17 = 12.75
using 17 tiles exceeds the length by a little bit, however if we were to use one less tile (16 x .75 = 12) the tiles wouldn't be long enough to cover the length of 12.5 feet.
What am I helping you with
Answer:
Step-by-step explanation:
hello,
from the question, we were not given the P-value. If the test result were statistically significant, this means that P < 0.05 , thus we will reject the null hypothesis. if P < 0.05, then we are saying that the probability that the teaching method affected the students in their final exams is less that 5%. hence we reject the null hypothesis.
on the other hand if the test result is not statistically significant, this means that the P-value, P > 0.05, thus we will fail to reject the null hypothesis because the probability that the teaching method affected the students performance in their final exam is greater than 5%.
The answer would be 52 in.
In order to find the surface area, you would have to find the area of each side of the rectangular prism. Each square or rectangle in the net represents one side of the prism.
