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hdjehd
29.05.2020 •
Mathematics
Colleen has a prepaid phone card with $40 on it. It costs her $0.25 for each minute she spends on the phone. How much money will be left on the card if she speaks for 60 minutes?
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Ответ:
she will have $25 left .
Step-by-step explanation:
0.25(60) = 15
$40 - $15 = $ 25
Ответ:
The answer for x is 32 degrees while y is 35.
Step-by-step explanation: The reason for this is because two lines right across each other are vertical and are equal. For example 32 degrees is across x therefore x equals 32 degrees also. The way we find y is by subtracting all the other angles and then finding the measurement of the angle. The equation would look like this 180-90-32-23=35. We got the 90 degrees from the angle O because it is right across a 90 degree angle there making it equal to the other angle. Hope this helps and thank you for brainliest!