Answer:
Speed = 20 m/s
Step-by-step explanation:
The formula to find the speed of a wave is found by
Speed = Wavelength x Frequency where the frequency is in HZ and the wavelength is in meters
Speed = .80*25
Speed = 20 m/s
Answer:
2 packs
Step-by-step explanation:
because 10+10 =20 so he would buy 2 packs of t-shirts :)
Answer: there is no solution
Step-by-step explanation: 1/4z — 13 is not the same as 1/4 + 13
Say z = 1 that would simplify as -12 3/4 = 13 1/4 they are not the same so there is no solution
Answer:
11/100
Step-by-step explanation:
I took the test on edge and got 100 percent :)
Real explanation:
It's quite easy actually. Just get all the numbers that are less than 12 and make it a fraction over the maximum number, and in this scenario it's 100. So your end result is <u>11/100</u>
Hope it helps! (can I get brainliest pls?)