Answer:
yes
Step-by-step explanation:
This problem has some information which does not pertain to the answer. The sample size of 60 is not important to the answer. (Sample size is a concern when it comes to deciding if the survey results are valid!)
75% of the sample says they're going to college, so assuming that the same proportion of students in the entire school is going to college, you need to find 75% of 900.
900 x .75 = 675, the same as the counselor's determination.
Let x represent the worth of the professional basketball player's autograph a year ago. Since his autograph's worth increased by 40% now, $364 is 1.40x.
364 = 1.40x
Solving for x gives x = 260.
Thus, the autograph of the basketball player was worth only $260 last year.
Answer:
15−2(3−2x)=46
Step-by-step explanation:
15−2(3−2x)=46
Answer:
Step-by-step explanation:
<u>Given</u>
- f(x)=2x-5
- g(x)=4x,
- f(g(3))= ?
<u>Solution:</u>
- g(3) = 4*3 = 12
- f(g(3)) = f(12) = 2*12 - 5 = 24 - 5= 19
