I think its 11250 I'm so sorry if that's wrong bc I'm new at this
Answer:
523.3
Step-by-step explanation:
Please give me brainliest
Answer:
This is a biased sample.
Step-by-step explanation:
This is because she gave a random sample, but the she had the convenience of the students being with her when she surveyed. So it'e not actually random. She could also worded the survey or gave a biased response.
Answer:
Step-by-step explanation:
f (2/5 ) = −2/3*2/5 + 5
Which is -4/15+5
Which is 71/15
But it is not one of the multiple choices please update when you figure out where you copied incorrectly
Answer:
Part A: 9.75x > 195
Part B: x > 20
Step-by-step explanation:
Let's say Mark works for x hours. For each hour he works, 9.75 dollars are added to Mark's salary. Therefore, for 1 hour, he gets $9.75, for 2 hours, he gets $9.75 + $9.75 = $9.75 * 2 = $19.50, and for x hours, he gets $9.75 * x as his salary.
We want his salary to be more than $195, so we have $9.75 * x (his salary) > $195, which can be written as 9.75x > 195
divide both sides by 9.75 to solve for x
x > 20
