Using the quadratic formula to solve 2x2 = 4x - 7, what are the values of x?
O 2+ 101
O 1+ 10...
Mathematics, 18.12.2020 06:50 gwendallinesikes
Using the quadratic formula to solve 2x2 = 4x - 7, what are the values of x?
O 2+ 101
O 1+ 101
2+10;
2
O 1+ 5
Answers: 2
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What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie
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Mathematics, 21.06.2019 21:00, memoryofdale
Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)
Answers: 2
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