Ans: 8,736 cm 3
Volume of a rectangular prism = whl
When the dimensions are doubled
w= 13 * 2= 26 cm
l= 8 *2 = 16 cm
h= 10.5 * 2= 21 cm
V= 26*21*16
= 8,736 cm 3
Sin A = opp/hyp = 4/5
Cos A = adj/hyp = 3/5
Tan A = opp/adj = 4/3
Cos 27 = 0.8910065... --> 0.89
You can just plug that into your graphing calculator, just make sure the degree mode is on.
Answer:
9 is the value of a in the equation
Answer:
$56.76
Step-by-step explanation:
$56.76 because 20% of 44 is 8.80 which is the tip and 9% of 44 is 3.96 which is the tax rate giving you an answer of $56.76. Hope this helps!
