Mathematics, 10.12.2020 18:30 juliabochkarev
10. Which situation is modeled by the equation y = –15x + 300?
А. Maria has $300 in an account and deposits $15 each week.
B. A car uses 15 gallons of gas to travel a total distance of 300.
C. There are 300 people at a football game and 15 of the people leave
the game each hour.
D. A scuba diver starts 300 feet below the water's surface and dives down another 15 feet every minute.
Answers: 2
Mathematics, 21.06.2019 18:10
which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125
Answers: 2
Mathematics, 21.06.2019 20:30
List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6
Answers: 1
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
10. Which situation is modeled by the equation y = –15x + 300?
А. Maria has $300 in an account and...
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