Answer:
12
Step-by-step explanation:
He went wrong when he did 16 + 3 first when he should have done 23 minus 16 which is 9. Then 9 plus 3 equals 12.
<span>D. The answer is impossible to determine from the information given. </span>
Answer:
1.Human skin is thicker than the grain of sand.
2.It will take 5 grains of sand to match the thickness of a humans skin
Step-by-step explanation:
<span><span><span>Angle A = </span>62°
</span><span><span>Angle B = </span>90°
</span><span><span>Side a = </span><span>45
The length of the board is side b
</span></span></span><span><span>Use the Law of Sines to find side b.</span><span>
b / sin(B) = a / sin(A)</span><span>
b / sin(90°) = 45 / sin(62°)</span><span>
b = (sin(90°) x 45) / sin(62°)</span><span>
b = 50.966
Rounded to the nearest inch is 51 inches.
Hope this helps!</span></span>