Answer:
it must always have one of the sign
Answer:
ionosphere
Step-by-step explanation:
In radio communication, skywave or skip refers to the propagation of radio waves reflected or refracted back toward Earth from the ionosphere, an electrically charged layer of the upper atmosphere
Answer: her call lasted for 44 minutes
Step-by-step explanation:
Linda purchase a prepaid phone card for $30. This means that the credit on her card is $30.
Long distance calls cost $0.17 each. Linda use her card only to make a long distance call. Assuming she made a total of x minutes of long distance calls, the cost would be $0.17x. The amount remaining on her card will be
30 - 0.17x
if the remaining credit on her card is $22.52, the number of minutes,x that the call lasted will be
22.52 = 30 - 0.17x
0.17x = 30 - 22.52
0.17x = 7.48
x = 7.48/0.17 = 44
Answer:
49 Hours
Step-by-step explanation:
If it takes him 1 hour to finish 1 page of notes and he already finished 1, he would need to do a total of 49 hours to get 49 more pages done.
Hope this helps!
Answer:
polygon is regular. Round answer to the nearest tenth
Step-by-step explanation:
![36 - 6 \times = \frac{ < \sqrt{ \geqslant \binom{ | |4)6300 \times - 9x55.90660606.. \sqrt{. \geqslant 522 \sqrt[25h \\ ]{?} \times \frac{?}{?} \times \frac{?}{?} } | | \times \frac{?}{?} }{?} } }{?} \times \frac{?}{?}](https://tex.z-dn.net/?f=36%20-%206%20%5Ctimes%20%20%3D%20%20%5Cfrac%7B%20%3C%20%20%5Csqrt%7B%20%5Cgeqslant%20%20%5Cbinom%7B%20%7C%20%7C4%296300%20%5Ctimes%20%20-%209x55.90660606..%20%5Csqrt%7B.%20%5Cgeqslant%20522%20%5Csqrt%5B25h%20%5C%5C%20%5D%7B%3F%7D%20%20%5Ctimes%20%5Cfrac%7B%3F%7D%7B%3F%7D%20%20%5Ctimes%20%5Cfrac%7B%3F%7D%7B%3F%7D%20%7D%20%7C%20%7C%20%20%5Ctimes%20%5Cfrac%7B%3F%7D%7B%3F%7D%20%7D%7B%3F%7D%20%7D%20%7D%7B%3F%7D%20%20%5Ctimes%20%5Cfrac%7B%3F%7D%7B%3F%7D%20)
