Mathematics, 15.09.2021 22:30, wangf123
Find the surface area of a sphere with a radius of 5 cm. Approximate π as 3.14 and round your answer to the nearest hundredth. A. 62.80cm² B. 314.00cm² C. 523.33cm² D. 1,570.00cm²
Answers: 2
Mathematics, 20.06.2019 18:02, shalynmincey
Bed a is seven feet long. bed b is 7/8 of bed a. bed c is 7/8 of bed b. bed d is 7/8 of c. a. come up with an expression for the length of bed d. b. what is the length of bed d?
Answers: 3
Mathematics, 21.06.2019 18:00, heids17043
Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?
Answers: 1
Mathematics, 21.06.2019 18:30, andrewmena05
Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?
Answers: 2
Find the surface area of a sphere with a radius of 5 cm. Approximate π as 3.14 and round your answer...
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