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Science
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Science
共有 8553 道题
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Math Science 共857题
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问答题
The average of a list of 9 numbers is 57. The average of the first 4 numbers is 53. What integer is...
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MiddleSchool
16
0
问答题
What is 36% of 3?
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MiddleSchool
25
0
问答题
Find the surface area of a square pyramid with slant height 5 whose base has sides of length 6.
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MiddleSchool
10
0
问答题
If the intercepts of a line are (0,5) and (5,0), what is the slope-intercept equation of the line?
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MiddleSchool
6
0
问答题
What is the perimeter of a square having the same area as a circle of radius 6?
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MiddleSchool
0
0
问答题
Solve the following equation for x: (x – 12) divided by 8 equals ½.
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MiddleSchool
0
0
问答题
Find the coordinates of all points of intersection of the parabola with equation y = x2 + 7x + 10 an...
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MiddleSchool
0
0
问答题
What is the circumference of a circle of radius 9?
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MiddleSchool
1
0
单选题
Which of the following elements has the highest atomic number?
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MiddleSchool
0
0
问答题
Solve the following equation for x: (4x – 3) = 25.
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MiddleSchool
0
0
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