Which of the following expressions is equivalent to |x – 2| < 3?
a. –3 > x – 2 <...
Mathematics, 21.09.2019 04:30 cheesepatrol4878
Which of the following expressions is equivalent to |x – 2| < 3?
a. –3 > x – 2 < 3 b. –3 < x – 2 < 3 c. x – 2 < 3 and x – 2 < –3 d. x – 2 < 3 or x – 2 < –3
Answers: 2
Mathematics, 21.06.2019 19:30
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?
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
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Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
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