Math Questions :3 thank uu <3
1 answer:
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<u>Answer:</u>
0.45m + 33
<u>Step-by-step explanation:</u>
We are instructed to multiply the number the number of minutes Mr. Frotout spent on long distance calls by 0.45 the long distance rate then add 33 the flat monthly charge.
Assuming the number of long minutes spent on long distance calls by Mr. Frotout to be , we can express the given situation as follows:
Answer:
The expression is ⇒ 2nd answer
Step-by-step explanation:
* Lets explain how to solve the problem
- In the exponent rules, we add the exponents when we multiply terms
have same base
- Ex:
- The volume of the rectangular box is the product of its three
dimensions
* Lets solve the problem
- John buys a water tank from a company
- The tank he buys has the dimensions b² by b^4 by 4c³
∵ The water tank is shaped a rectangular box
∵ The tank has dimensions
∵ The volume of the tank = L × W × H , where L , W , H are the
dimensions of the tank
- Assume that L = b² , W = and H = 4c³
∴ The volume of the tank = b² × × 4c³
- b² and b^4 has the same base, then add its exponents
∴ The volume of the tank = × 4c³
∴ The volume of the tank = × 4c³
∴ The volume of the tank =
* The expression which represents the volume of the tank is:
∴ The answer is the second expression