Answer:
C
Step-by-step explanation:
Use the circle area formula.
A = pi * r^2
A = pi * 4^2
A = pi * 16
A = 50.27
Well, both sides are equal to 1, so I'm thinking "="
380*10⁹=3.8*10²*10⁹=3.8*10¹¹
Answer:
u are correct, 0.5/2 = 0.25 and etc
Step-by-step explanation:
Answer:
x=10
Step-by-step explanation:
43 and (4x+3) are vertical angles, which mean they are equal
so, 43=(4x+3)
43-3=(4x+3-3)
40=(4x)
40/4=4x/4
10=x