Answer:
120 i hope this helps! :)
Step-by-step explanation:
hexagon is 720°.
Internal angle (degrees): 120°
pic below
Answer: +$45
Step-by-step explanation: if his actual pay for the week was $100 then from the question he incorrectly calculated it as {$100 + $45} = $145 which is $45 above his actual pay.
Error = measured value - actual
value.
= $145 -$100 =$45.
NOTE: since the value he assumed{$145} is greater than his actual pay{$100}, we have to include a positive sign to the error{$45}.
Therefore, Error = +$45.
Answer:
a) $4720
b) $5569.60
Step-by-step explanation:
Initial amount = $4000
Interest rate = 18% PA compounded
<u>Amount after 1 year</u>
<u>Amount after 2 years</u>
The lowest balance she had was $-45 and the highest balance is $150
