Answer:
$2.95
Step-by-step explanation:
$22.95-$20
Answer: 2 grams
Step-by-step explanation:
To find a residual you must take the predicted value and subtract it from the measured value.
predicted value; 15
measures value; 17
17-15=2
Given that BC=12 cm and tan C=0.583, the value of the hypotenuse will be given as follows:
BC is the adjacent, the height AB will be given by
AB/BC=tan C
thus
AB/12=0.583
AB=12*0.583
AB=6.996
hence using Pythagorean theorem:
c^2=b^2+a^2
thus;
c^2=6.996^2+12^2
c^2=192.944016
c=13.890~14 cm (to the nearest centimeter)