Mathematics, 21.04.2021 04:50, krisik
GPS satellites orbit about 11,000 miles above Earth. The mean radius of Earth
is about 3959 miles. Because GPS signals cannot travel through Earth, a satellite
can transmit signals only as far as points A and C from point B, as shown. Find BA
and BC to the nearest mile.
Answers: 2
Mathematics, 21.06.2019 18:10, chyyy3
The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%
Answers: 2
Mathematics, 21.06.2019 22:00, makenziehook8
Given that sinβ
= 1/4, 0 < β
< Ο/2, what is the exact value of cosβ
? a. (β4)/4 b. (β15)/4 c. (4Ο)/2 d. (4β2)/4
Answers: 2
Mathematics, 22.06.2019 00:10, iwannabewinston
Which of the following expressions cannot be simplified to x β 2?
Answers: 1
GPS satellites orbit about 11,000 miles above Earth. The mean radius of Earth
is about 3959 miles....
Geography, 23.06.2019 23:30