Answer:
Step-by-step explanation:
true
Yes very true, great observation.
the answer is
<E=31°.............. ..
7x+2a=3x+5a
7x-3x = 5a -2a
4x = 3a
x = 3a/4
12 multiplied by 9 is 108. That gives us the square. The triangle base is 9. The height is 7. 7 multiplied by 9 is 63. 63 divided by 2 is 31.5. 108 add 31.5 is 139.5 cm squared.
900 j
KE=1/2mv^2
so:
1/2x(2kg)x(30m/s)^2
is 900 joules. :)
108 inches
one yard = 36 inches
multiply 36 by 3
