Answer:
No, Liam is wrong
Step-by-step explanation:
Amount invested by Florence = £200
Formula for compound interest = P * (1 + R / 100)^Time period
P = £200
R = 5%
Time period = 2
£200 * (1 + 5/100) ^ 2
=> £200 * 1.05^2
=>£200 * 1.1025
=> £220.5
So the interest = 220.5 - 220 = 20.5
20.5 ≠ 20
Therefore, Liam is wrong.
Hope it helps :)
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This is a sum and difference problem,
larger number = (sum+difference)/2 = (52+24)/2 = 38
smaller number = (sum - difference)/2 = (52-24)/2 = 14
Step-by-step explanation:
Diameter = r × 2
Where r = 2m
D = 2×2 = 4m
C= (3.14) × 4
= 12.56
Answer:
7 metre
Step-by-step explanation:
Let the breadth of the room is x.m. , then the length is (x+2).m. , accordingly:-
(x+2).x. = 63.
or, x^2 +2 x - 63 = 0.
or, (x + 9).(x -7) =0.
or, x = - 9 (not valid) , 7 .
Thus , the length = (x+2).m.= (7+2) = 9.m. , breadth = x .m. = 7.m. , Answer.
hope it helps! please mark me brainliest..
Merry Christmas good day
Answer:
bro its d!!!!!
Step-by-step explanation: