20 because 70 divide by = 35
Area of the two pizzas is 56.54 sq in
To find the area of a circle, you simply to radius squared, then multiply that by pi, so the diameter is 6 and the radius is half that so the radius is 3. Then plug it in the area of a circle so the area of one pizza is 28.27 Since we are trying to find the area of 2 pizzas, we just add 28.27 to 28.27 since they are both large pizzas and when you add them (28.27+28.27), they equal 56.54
I believe it's ' integer ' because there shouldn't be a comma in 'factor' and there should be commas in the others. Hope this helps !
9514 1404 393
Answer:
s = 53°
Step-by-step explanation:
The sum of angles in a triangle is 180°.
(s -20°) +(2s) + 41° = 180°
3s +21° = 180° . . . . . . . . . . collect terms
s +7° = 60° . . . . . . . . . . divide by 3
s = 53° . . . . . . . . . . subtract 7°
4 a⁴ - 2 b² + 40 :
4 * ( 2⁴) - 2 * ( 7²) + 40 =
4 * 16 - 2 * 49 + 40 =
64 - 98 + 40 =
-34 + 40 =
+ 6
<span>hope this helps!</span>