Answer:
it is 27
Step-by-step explanation:
9.42 is the circumference, for future refernce its just pi times diameter :)
Answer:
the answer is 2>am sorry if wrong
hello :
<span>help :
<span>the discriminat of each quadratic equation :
ax²+bx+c=0 ....(a ≠ 0) is :
Δ = b² -4ac
1 ) Δ > 0 the equation has two reals solutions : x =
(-b±√Δ)/2a</span>
2 ) Δ = 0 : one solution : x = -b/2a
3 ) Δ < 0 : no reals solutions</span>
Answer:
8
Step-by-step explanation:
360 divided by 45 is 8 calories per minute
