Answer: 6%
Okay, so this is how we are going to find the Interest rate (Work):
156/5=31.2
31.2 Dollars every year
31.2/520=.06
.06x100= 6% interest rate every year
I hope this helps, Have a great rest of your day. :)
Answer:
1/3 and 10/11, or 9/27 and 40/44
Step-by-step explanation:
Simplified 3/9 by 3.
Simplified 20/22 by 2.
Answer:: D(t)= 50(4/5)^t
Step-by-step explanation: If 1/5 of the temperature difference is lost each minute, that means 4/5 of the difference remains each minute. So each minute, the temperature difference is multiplied by a factor of 4/5 (or 0.8).
If we start with the initial temperature difference, 50° Celsius, and keep multiplying by 4/5, this function gives us the temperature difference t minutes after the cake was put in the cooler.
Answer:10 to the power of 8
Step-by-step explanation:since 10 is used as a factor 8 times, the exponent is 10 to the power of 8.
2+2 is 4 minus one that's 3 quick maths but 2+1 is equal to 3