is the standard form of the given expression
The given expression is:
This is the standard form of the given expression.
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Answer:
104,943.60
Step-by-step explanation:
40% of 395 is 158. the remainder of the students (the 60%) pays for their lunch instead of packing. 60% of 395 is 237, so 237 students pay for their lunch. if 237 students spend $2.46 for lunch each day for 180 days, the school would collect 104,943.60 .
Answer:
Your teacher is correct.
Step-by-step explanation:
Common knowledge about coordinates:
The first number in a coordinate is the "x coordinate".
The second number is the "Y coordinate".
The X axis is the horizontal line.
The Y axis is the vertical line.
The origin is the middle of the two axis's.
For A, the x coordinate is -4. You go right on the horizontal line because it is a negative number. The y coordinate is 4, so you go up from -4 to 4 because it is a positive number. there, you'll get your coordinate (-4 , 4).
For B, because the x coordinate is 0, you don't move at all, and you stay on the x origin. The y coordinate is 6, so you go up from the origin to 6. There, you'll have (0, 6).
C is pretty self explanatory if you understand the concept.
Answer:
The dimension of A is L/T^3 and the dimension of B is L/T
Step-by-step explanation:
We can write the equation but just in terms of its dimensions and work with dimension analysis to find the dimensions of the constants.
Writing the dimensions equation.
For the given equation
We can write
We can then replace the dimensions where x is a length dimension which means and t has a time dimension, , so we get
Since we are adding terms on the right side both terms must have the same dimension. That means we have
And
Finding the dimensions of A and B
We can finally solve for the dimensions of each.
For A we have
Solving for [A] will give us
Solving for [B]