Answer:
100/12.4= about 8.06 seconds
Step-by-step explanation:
1.
C= 3.14 * 9
C= 28.26
The circumference is 28.3 cm......
2.
C=3.14 * (2*13)
C=3.14 * 26
C= 29.14
The circumference is 19.1 cm....
Answer:
m= 102.4
Step-by-step explanation:
Step 1: Multiply both sides by 4.
m/4 =25.6
(m/4)*(4)=(25.6)*(4)
m= 102.4
Answer:
60 more students
Step-by-step explanation:
400 × 0.3 (30%) = 120
400 × 0.15 (15%) = 60 = 120÷2
120 -- 60 = 60
60 more students
brainliest plz if someone else answers