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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年5月24日)
A study estimated that brown bears populate the Kenai Peninsula of Alaska at a density of 42 brown bears per 1000 km^2 of habitable area.2018-05-24 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月13日)
(x+10000)(x+10000)=0 How many unique real solutions does the equation above have?2018-06-13 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月7日)
Which of the following equations represents a line in the xy-plane with an x-intercept at (-2,0) and a slope of 4?2018-06-07 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月4日)
If θ=315°, what is the value of θ in radians?2018-06-04 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年5月30日)
If (a,b) is the solution to the system above, then what is the value of a·b?2018-05-30 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月19日)
Given the parallelogram shown above, what is the value of x°?2018-06-19 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月8日)
If w is nonzero, which of the following expressions is equivalent to the expression above?2018-06-08 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月25日)
Line l is graphed in the xy-plane. If an equation for the line l is 6y-3x=5, which of the following statements is true?2018-06-25 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月27日)
11-x=√(11-x) Which of the following are the solutions to the above equation?2018-06-27 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月15日)
Engineers at a theme park are recording the speed of a roller coaster as it travels over a particular hill.2018-06-15 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月12日)
An organization is conducting a survey asking how many US workers are offered paid vacation.2018-06-12 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月21日)
14q^2+8pq-9p^2+40pq-70q^2+17p^22018-06-21 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年6月29日)
A paleontologist estimated the body mass of a Stegosaurus from a skeleton using several methods. The estimated masses in kilograms (kg) were:2018-06-29 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年7月3日)
A circle in the xy-plane has a center at (1,-6) and a diameter of 18. Which of the following is the equation of the circle?2018-07-03 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年7月16日)
Anna spent 3 hours in her garden planting 6 rosebushes. To plant a rosebush, she first dug a hole then refilled the hole with the root ball, dirt, and compost.2018-07-16 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年7月12日)
A farmer has 120 acres of land on which he wants to grow corn and soybeans.2018-07-12 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年7月17日)
Hareg's motorcycle uses 1 gallon of gas for every 30 miles traveled when traveling at an average speed of 60 miles per hour.2018-07-17 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年7月23日)
In the equation above, if 90 represents the total amount of dollars spent on a purchase of c ounces of copper and t ounces of tin, what is the cost, in dollars, of 1 ounce of tin?2018-07-23 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年7月25日)
If AB = 16√3, what is the value of x in the figure shown at left?2018-07-25 编辑：max
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[SAT每日一题] SAT官方每日一题附答案和解析[数学](2018年7月27日)
How many real solutions does the above equation have?2018-07-27 编辑：max
