solution:
One leg of the triangle is given 90ft. the other leg of the triangle is x, and the hypotenuse is given as x+30
According to Pythagoras,
C² = a² + b²
So,
(x +30) = x² + 90²
Use FOIL to expand the binomial:
x² + 60x + 900 = x² + 8100
60x = 7200
X = 7200/60
X = 120
To find FDH and FDE you first need to solve GDH.
Here’s how to set up GDH.
8x-1=6x+15
Subtract 6x from both sides so that it cancels out.
2x-1=15
Add 1 to both sides so that it cancels out.
2x=16
Divide by 2z
x=8
Plug in.
GDH: 8(8)-1+6(8)+15=78
FDH: 122+78= 200
FDE: 122+15=137
<h3>
Answer: 72</h3>
Divide the 9 inch side into 9 "1 inch" sub-segments
Divide the 4 inch side into 2 "2 inch" segments
Divide the 12 inch side into 4 "3 inch" segments
So we have 9*2*4 = 18*4 = 72 boxes that can fit.
Answer:
I believe the answer is c because 4.5 can fit in BP almost 4 times so it is most accurate sorry if I'm wrong