The easiest way to do this is the following: if the amount increases with 7% each year, it means that you have to multiply the £400 by 1,07. Then you multiply that answer by 1,07 and one time again. The final answer is 490,0172
The circumference of the blue circle is about: 20 cm
The circumference of the orange circle is about: 10 cm
Answer: x=1.32
Hope this helps!
Answer:
4
Step-by-step explanation:
Root32= 4×root2
Root32 is 4 times greater than root2
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