Mathematics, 28.07.2019 23:40 kenneth0125
How are the solutions for |x + 4| < –2 and |x + 4| < 2 different? a. they are not different, because the inequality is an absolute value. b.the first inequality has no solution because absolute value cannot be negative. c.for one, the solution is between two numbers. for the other, the solution is outside of the two numbers. d.for one the solution is a range of positive numbers, for the other, the solution is a range of negative numbers.
Answers: 1
Mathematics, 21.06.2019 16:20, HAMILTRASHANDIKNOWIT
Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?
Answers: 1
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 20:00, Chen5968
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
Mathematics, 21.06.2019 20:30, violetagamez2
Answer for 10 points show work you guys in advanced < 3
Answers: 1
How are the solutions for |x + 4| < –2 and |x + 4| < 2 different? a. they are not different,...
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