Mathematics, 06.10.2019 01:10 umarhaley
Stephen researched the topic of solar-powered light for his science project. he exposed 10 new solar lights to five hours of sunlight. he recorded the number of minutes each light. continued to shine after dark in the list below.
63, 67, 73, 75, 80, 91, 63, 72, 79, 87
which of these numbers is the mean of the number of minutes in stephen's list?
a. 28
b. 63
c. 74
d. 75
Answers: 1
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4
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Mathematics, 21.06.2019 22:00
Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120
Answers: 3
Mathematics, 22.06.2019 00:30
Can someone me find the original price? the discount is 5% and the sale price is $68.40
Answers: 1
Mathematics, 22.06.2019 01:00
Is experimental probibilty the same as the observed frequency in math? i need the answer asap!
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Stephen researched the topic of solar-powered light for his science project. he exposed 10 new solar...
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