Mathematics

Mathematics, 26.06.2019 09:00, reagan23b

Find the circum of each circle. use 3.15 for pi 13.) diameter = 10 15.) diameter = 50

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Mathematics, 18.07.2019 18:30, officialrogerfp3gf2s

Lara wants to inscribe a square in a circle using only a compass and straightedge. she will first construct a circle and locate its center. she will then perform the following steps. step 1: use the straightedge to draw a diameter of the circle. label the points at which the diameter touches the circle as a and b. step 2: draw a second diameter through the center. label the points at which the second diameter touches the circle as c and d. step 3: join the end points of the two diameters to form a square. what is the error in lara's construction? a. show a diameter that did not pass through the center of the circle b. she uses straightedge and not a compass to draw the diameter of the circle c. she did not ensure that the second diameter was perpendicular to the first diameter d. she did not ensure that the second diameter had the same length as the first diameter

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Mathematics, 25.07.2019 00:30, TrueKing184

Pi is defined as the ratio of the circumference of a circle to the diameter of that circle. which of the following correctly explains why the formula for the circumference of a circle is 2 pi r? a. two times pi equals the distance from one side of the circle to the other. when you multiply around the circle, or the circumference. b. pi times r equals the diameter of the circle. the diameter is a half circle, so when you multiply it by 2, you get the distance around the entire circle, or the circumference. c. two times r equals the diameter of the circle. pi is needed for all circle formulas, so you multiply by pi since you are finding the circumference. d. two times r equals the diameter of the circle. pi equals the circumference divided by the diameter. when you multiply, the diameter is in both the numerator and the denominator, which cancels out, leaving the circumference.

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Mathematics, 18.09.2019 04:30, nails4life324

Find the circumference of each circle, both in terms of pi and to the nearest tenth. use 3.14 for pi. 1. circle with diameter 4 m a. 25.1m 2. circle with radius 9 m b. 12.6m 3. circle with radius 4 m c. 9.4m 4. circle with radius 5.5 m d.56.5m 5. circle with diameter 3 m e. 34.5m f. 25.7m find the area of each circle, both in terms of pi and to the nearest tenth. use 3.14 for pi. 1. circle with diameter 6 m a. 28.3m 2. circle with radius 9 m b. 50.2m 3. circle with radius 5 c. 18.1m 4. circle with diameter 8 m d. 254.3m 5. circle with radius 3.1 m e. 30.2m f. 78.5m can some one me math the problems to the correct answer. if u can can you match the like this 1a or 5e. that was an example and tell me if it the first r sec half. its due tonight in an hur so i will mark you as a brainliest also

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Mathematics, 19.09.2019 09:30, jenn8055

Lara wants to inscribe a square in a circle using only a compass and straightedge. she will first construct a circle and locate its center. she will then perform the following steps. step 1: use the straightedge to draw a diameter of the circle. label the points at which the diameter touches the circle as a and b. step 2: draw a second diameter through the center. label the points at which the second diameter touches the circle as c and d. step 3: join the end points of the two diameters to form a square. what is the error in lara's construction? a. show a diameter that did not pass through the center of the circle b. she uses straightedge and not a compass to draw the diameter of the circle c. she did not ensure that the second diameter was perpendicular to the first diameter d. she did not ensure that the second diameter had the same length as the first diameter

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