Use TrianCal to draw a triangle with phi as Great Piramid (minimum perimeter given 2 equal heights) = maximun stability.

NOTE: Phi=(1+√5)/2≈1.62 and acos(1/Phi)≈51.83º

8 0

2 years ago

5/8−(1/4)2= ________

bixtya [17]

Hey there!☺

$Answer:\boxed{\frac{1}{8}}$

$Explanation:$

$\frac{5}{8}-(\frac{1}{4})2$

Simplify:

$\frac{5}{8}-\frac{1}{4}(2)=\frac{1}{8}$

1/8 is your answer.

Hope this helps!☺

4 0

3 years ago

Whats the area of a polygon with vertices A(2,3) B(12,3) C(6,0) and D(2,0)

Vanyuwa [196]

This shape is trapezoid

top of the trapezoid is 10 (12-2)

and the bottom is 4 (6-2)

the height in 3 (3-0)

so the area will be
$((10+4) \times 3) \div 2 \\ = (14 \times 3) \div 2 = 42 \div 2 \\ = 21$
the area is 21

6 0

3 years ago

The scatterplot below shows the relationship between the number of baseballs used in 14 games and the number of pitches thrown i

Charra [1.4K]

Answer:

i think 150

Step-by-step explanation:

sorry if its wrong im just trying to help

3 0

2 years ago

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