Answer:
i believe it’s graph A
Step-by-step explanation:
Answer:
4.25
Step-by-step explanation:
Given:


Answer:
The value of x in the equation 2x + 3y =36, when y = 6 is 9
Step-by-step explanation:
Solution:
we get 2x + 3(6)= 36
2x + 18 = 36
2x = 36-18
2x = 18
x =9
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Answer is 2a=120 and a=60
2a+2a+a+a=360
6a=360
a=60
2a
2(60)=120
Answer:
The weight of the block of ice after 1 day is of 4.81 pounds.
Step-by-step explanation:
Equation for exponential decay:
The equation that models an amount after t hours, subject to exponential decay, is given by:

In which A(0) is the initial amount and r is the decay rate, as a decimal.
A 10-pound block of ice melts at a rate of 3% per hour.
This means that 
So



Find the weight of the block of ice after 1 day.
One day has 24 hours, so this is A(24).

The weight of the block of ice after 1 day is of 4.81 pounds.