Mathematics, 15.03.2020 01:57 ashtonbillups
When Famke charges her phone, it gains 2 percentage points each minute. When Famke uses her phone, it
loses 5 percentage points each minute.
Once. Famke used her phone for some time, and then charged it for twice the amount of time she used it.
In the end, her phone lost 10 percentage points.
How long did Famke use her phone and how long did she charge it?
Answers: 3
Mathematics, 22.06.2019 01:20
Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.
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Mathematics, 22.06.2019 03:30
Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.
Answers: 3
Mathematics, 22.06.2019 04:00
Renee hiked for 6 3/4 miles. after resting, renee hiked back along the same route for 5 1/4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.
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Mathematics, 22.06.2019 04:20
If a + b = 4, what is the value of |4 β a| + |4 β b|?
Answers: 3
When Famke charges her phone, it gains 2 percentage points each minute. When Famke uses her phone, i...
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