Answer:
20
Step-by-step explanation:
n(A) only =15-4=11
n(B) only=9-4=5
n(A n B)=4
n(A U B)=11+5+4=20
Answer:
B)113.04 cm^2
Step-by-step explanation:
<span>If the relationship is x+4 then
f(5)=5+4
f(5)=9
as an example
</span>
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<span>The best and most correct answer among the choices provided by the question is TRUE.</span><span>
</span><span>
<span>Hope my answer would be a great help for you.</span></span>
Answer:
100 J
Step-by-step explanation:
Kinetic energy is jointly proportional to mass and the square of the velocity.
KE = 1/2mv²
KE = 1/2(50 kg)(2 m/s)² = 100 J
Juan has a kinetic energy of 100 joules.
