Step-by-step explanation:
x² - 2 = 2^(2/3) + 2^(-2/3)
x² = 2^(2/3) + 2 + 2^(-2/3)
x² = (2^(1/3))² + 2 × 2^(1/3) × 2^(-1/3) +
(2^(-1/3))² (It is in the form of a²+2ab+b²)
x² = (2^(1/3) + 2^(-1/3))²
x = 2^(1/3) + 2^(-1/3)
About 11.6 meters per second. (The answer is much longer, so I estimated)
If Parker wants to run 10 miles, he will have to run 28 more laps.
The track is 1/4 of a mile, meaning 4 laps around the track will equal 1 total mile. If he wants to run 10 miles, with 4 laps equaling 1 mile, then it would take 40 (10•4) laps in all. He has already ran 12 miles, so next we take 12 away from 40 (40-12), which equals 28.
Hope this helps.
2 way table
cola water milk total
boy 12 4 16 32
girl 14 9 5 28
Total 28 13 21 60
Answer:
6
Step-by-step explanation:
2 ÷ 1/3
We use copy dot flip
2 * 3/1
6