Answer:
9.7 , 310.4
Step-by-step explanation:
length of each side = 64/8=8
using theorem Pythagoras
A²=10.5² – (8/2)²
A=9.7 ft
area of triangle
1/2×8×9.7=38.8
area of octagon
38.8×8=310.4
153oz.
Explanation:
First divide 75 by 45 to get 1⅔. This is the ratio of sugar to cupkakes.
Next take 255 and divide by 1⅔ and you get 153 oz of sugar.
Hope this helps!
Answer:
14.5945195193
Step-by-step explanation:
Answer:
Positive one
Step-by-step explanation:
The angle 0 does not lie in any of the four quadrants, it lands directly in between quadrants I and IV. The value of cos 0 is always 1.
<span>−13b=9
divide both sides by -13
</span><span>−13b/-13 =9/-13
simplify
b = -9/13</span>
