Mathematics, 16.06.2021 08:40 mckenzeebrown8126
Cho hình chóp s. abcd có đáy abcd là hình vuông cạnh a, cạnh SA vuông đáy, gíc giwax SC và mp(SAD) bằng 30 độ. Tính thể tích khối chóp S. ABCD
Answers: 2
Mathematics, 21.06.2019 14:30
Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²
Answers: 1
Mathematics, 21.06.2019 17:10
Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next
Answers: 3
Mathematics, 21.06.2019 19:10
Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
Answers: 1
Cho hình chóp s. abcd có đáy abcd là hình vuông cạnh a, cạnh SA vuông đáy, gíc giwax SC và mp(SAD) b...
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