First find angle B (90 - 16.1) = 73.9 Use Sin rule b/Sin B = c/SinC (sinC = 1) b = Sin 73.9 x 7.55 b = 7.25

**cm**1 Answers · Science & Mathematics · 24/09/2020

dV/dt = 300 r = 50 V = (4/3) * pi * r^3 dV/dt = 4 * pi * r^2 * dr/dt 300 = 4 * pi * 50^2 * dr/dt 300 = 10000 * pi * dr/dt 3 = 100 * pi * dr/dt 3 / (100 * pi) = dr/dt

1 Answers · Science & Mathematics · 06/07/2020

... Hence, AD / AB = DE / BC AD / (2

**cm**) = (9**cm**) / (1.5**cm**) AD = 2 × (9/1.5)**cm**AD = 12**cm**BD...9 Answers · Science & Mathematics · 14/03/2020

...? Calculate area and multiply fo thickness. Although 5

**cm**is much too thick for paint. area of hemisphere is 2πr² = 2π...3 Answers · Science & Mathematics · 09/02/2020

da/dt = 2

**cm**/min dA/dt = 5**cm**^2/min db/dt = ? a = 8 A = 93 A = (1/2) * a...1 Answers · Science & Mathematics · 01/06/2020

If the base is 25

**cm**and its opposite angle is 50° with an unknown length for the other two ...'s your exact answer. This is approximately: 84.155**cm**(rounded to 3DP)6 Answers · Science & Mathematics · 10/07/2020

A. 64 pi

**cm**^2 = 201.06**cm**^2 B. 36 pi**cm**^2 = 113.10**cm**^2 C. 144 pi**cm**^2 = 452.49**cm**^24 Answers · Science & Mathematics · 17/06/2020

... O be the center of the circle. ∠BOC = 90° OB = 2

**cm**OC = 2**cm**Do you see where this is going? Consider...1 Answers · Science & Mathematics · 08/10/2020

The cool thing about radians is it directly matches to the distance along a unit circle, so just multiply the *radius* times the angular velocity. v = rω v = 6.15

**cm*** 5.2 rad/sec v = 31.98**cm**/sec Answer: ~32**cm**/sec3 Answers · Science & Mathematics · 26/10/2020

...solve 2 equations ---> h = 22 area ABCD = (1/2)(110+80)(22) = 2090

**cm**^23 Answers · Science & Mathematics · 13/04/2020