meganwintergirl
23.04.2021 •
Mathematics
PLEASE HELP
The surface area of a regulation spherical soccer ball is about 484π
square centimeters. If the diameter of the regulation ball is reduced by 50%
to produce a new ball, what is the diameter of the new ball, to the nearest tenth of a centimeter?
A. 5.5 cm
B.7.8 cm
C. 11.0 cm
D.15.6 cm
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Ответ:
c
Step-by-step explanation:
.
Ответ:
Ответ:
Step-by-step explanation:
Graphed is the system of inequalities
The solution of the system is the darker shaded area
Only one of the given points falls to same area:
(-2, -6)