Answer:
A. 2:1
B. 1:2
Step-by-step explanation:
Since girls are 2/3 of class, the remaining 1/3 are boys. So,
NB: I used the infinity sign for rationality sign, because I couldn't get the sign here
Answer:
A
Step-by-step explanation:
6 is a power. So both C and D are wrong because 6 is being treated as an ordinary integer.
So the answer must be either A or B.
B is not correct because to move an expression from the denominator to the numerator changes the sign in the base (which is m in this question).
A is correct. the power is changed from 6 in the denominator to -6 in the numerator. m is shifted to the numerator as well.
Answer: You should produce all 10,000 TV sets to reach the maximum profit.
If you graph the equation for the profit (below), you will see that the function is increasing on the entire interval from 0 to 10,000.
P = 85x - (1500 + 10x + 0.005x^2)
Therefore, the maximum project would be at the end of the interval, or 10,000 TV units.
Answer:
y = 8(.88)^x
y = 4.221855 for the fifth reduction
Step-by-step explanation:
We can use the formula
y =ab^x
where a =the initial value
b= 1 -percent decrease
a = 8 inches
b = 1-12%
= 1-.12
= .88
y = 8 (.88)^x
The fifth reduction is
y = 8 (.88) ^5
y = 4.221855
Answer: c) 56.2
<u>Step-by-step explanation:</u>
Compare the original rate to the the new rate:
