Answer:
18
Step-by-step explanation:
81π=πr^2
r= 9,-9
9+9=18
Answer:
25+1.50m=80
she can travel 36.7 m
Step-by-step explanation:
25+1.5m=80
1.5m=80-25
1.5m=55
m=55/1.5
m=36.6666=36.7
Answer:
To find out the first three terms of 2n + 4 substitute 1 ,2 and 3 into the equation.
2(1)+4=2+4=6
2(2)+4=4+4=8
2(3)+4=6+4=10
As you can see the sequence goes up in 3s 6 ,8, 10 To find out the 9th term you also substitute 9 into the equation so
2(9)+4=18+4=22
Hope this helped!
Answer:
15%
Step-by-step explanation:
15% of 40 is 6.
