A 700 g dry fruit pack costs ₹216 .It contains some almonds and the rest cashew kernel.If almonds cost ₹288 per kg and cashew ke
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
The equation to solve is:
1. <u>On the left-hand side </u>use: "The product of a constant by a logarithm is equal to the logarithm raised to the constant"
Thus, the left-hand side is:
2. On the <u>right-hand side</u> use "The sum of two logarithms with the same base is the logarithm of the product":
Then, on the right-hand side:
3. <u>Make them equal</u>:
4. Since the two functions are the same, <u>make the arguments equal</u>:
5. <u>Solve the equation</u>:
799 represents the initial value of the painting
The painting will be worth $926 after 5 years to the nearest dollar
Step-by-step explanation:
The form of the exponential function is , where
- a is the initial value ⇒ (at x = 0)
- b is the growth/decay factor ⇒ (rate of change)
- If b > 1, then the function is growth ⇒ (increasing)
- If 0 < b < 1, then the function is decay ⇒ (decreasing)
The value of a rare painting has increased each year since it was
found at a garage sale
The value of the painting is modeled by the function
We need to know what 799 represents and what the painting will
be worth after 5 years
∵
∵ The form of the function is
- By comparing the two forms
∴ a = 799 and b = 1.03
∵ a is the initial value at x = 0
∴ 799 represents the initial value of the painting
∵ x represents the number of years
∴ x = 5
- Substitute the value of x in the function by 5
∵
∴ f(x) = 926.26
∴ The painting will be worth $926 after 5 years to the nearest dollar
799 represents the initial value of the painting
The painting will be worth $926 after 5 years to the nearest dollar
Learn more:
You can learn more about the functions in brainly.com/question/10382470
#LearnwithBrainly