Answer:
1.50n≤84
Step-by-step explanation:
The statement indicates that Samantha knows that she has made at most $84 in sales and this means that that is the higher amount she thinks she can have. So, the total amount could be less than that or equal to that. Also, the total amount she has would be the result of multiplying the price per ticket for the number of tickets sold. Moreover, this amount would be less than or equal to 84 and the symbol that represents less than or equal to is ≤. According to this, the inequality that would model the information is: 1.50n≤84.
The first answer choice would fit best
Answer:
A
Step-by-step explanation:
The circumference of a cricle is the diameter(140ft) times pi. Therefore answer A
Answer:
Step-by-step explanation: To write a number in scientific notation, first write a decimal point in the number so that there is only one digit to the left of the decimal point.
So here, we have 2.25000 and notice that there
is only one digit to the left of the decimal point.
Next, we count the number of places the decimal point would
need to move to get back to the original number, 225,000.
Since we would need to move the decimal point 5 places to the right,
we have an exponent of positive 5.
Now, scientific notation is always expressed as a number between 1 and 10 including 1 but not 10 and it is multiplied by 10 to a certain power that must be an integer.
So we have .
Notice that the exponent is positive.
This is because we would need to move the decimal point to the right in order to get back to the original number.
So 2,917,000 can be written in scientific notation
as or just .
Remember that we can drop zeroes at the end of a decimal.
So we have .
Step-by-step explanation:
We have the point (1,3) given, the first translation states to move 2 units to the right, or in other words, add 2 to x. out point is now (3,3), the next step is to reflect over the X axis, so we then get the point (3,-3)