Answer:, , x > 1/4 and is the systems of inequalities that represent the time Zoe kept Julie awake last night.
Step-by-step explanation:
Since, Here x is representing the number of hours Zoe spent running on her wheel and y is representing the number of hours spent scratching her cage.
Julie was awoke for at least an hour running on her exercise wheel and scratching the of her cage.
That is,
She ran on her wheel at least twice as long as she scratched at the corners of her cage.
That is, ,
Also, She spent more than 1/4 hour running on her wheel.
That is, x > 1/4
And, we know that number of hours can not be negative.
That is,
Therefore, the complete system of inequality which shows the given situation,
,
,
,
Answer:
1.2
Step-by-step explanation:
The point on the graph (- 6, 1.2 ) gives the value of f = 1.2 when x = - 6
Then when x = - 6, the output f = 1.2
Answer:
log x²
Step-by-step explanation:
Using the rules of logarithms
log x + log y ⇔ log xy
log ⇔ n log x
Given
2logx + 4logy
= logx² + log
= log x²
Answer:
1.5
Step-by-step explanation:
Answer:
|7 - n|
Step-by-step explanation:
Finding a difference means finding what that number is subtracted by another number, and then finding the absolute value of your result.
Assuming "a number" = n, the <u>difference</u><em> </em>of a number and 7 is |7 - n|