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Korolek [52]
3 years ago
6

A highly selective university will only admit students who place at least 2.5 z-scores above the mean on the ACT that has a mean

of 16 and a standard deviation of 6. What is the minimum
score that an applicant must obtain to be admitted to the university?
Mathematics
1 answer:
mojhsa [17]3 years ago
5 0

Answer:

irhrirj5h6hhububybnybt

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1 ) what is 175 % of 85?
coldgirl [10]
 the equation to solve these problems is: \frac{is}{of} = \frac{x}{100}
1)175*85=100x
x=148.75
2)76*100=80x
x=95
3) 96*100=160x
x=60
4)85*120=100x
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5)56*100=75x
x=74.66
8 0
4 years ago
53. The graph of a linear function is shown on the grid.
olganol [36]
Y=-3x+5 because the line crosses the y-axis at (0,5) and the slope is -3 because the rise/run saying it goes down 3 and over 1 which can be simplified to -3.
3 0
3 years ago
Find the value of x.
skelet666 [1.2K]

Answer:

x=17

Step-by-step explanation:

6x+33+45=180

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7 0
3 years ago
Read 2 more answers
suki wrote this multiplication story for 3×6 l have 3 brother lam 6 year older than akira how old am l what is wrong with suki p
natka813 [3]
You have to know the age of the brothers
8 0
4 years ago
REALLY NEED HELP AND WILL MARK YOU AS BRAINLIEST!
katen-ka-za [31]
First, let’s break this down. What exactly are we looking at here? Well, Daisy measured the heights of 20 plants (in cm). The table, under Frequency, shows the # of plants that fit within a certain height range, shown on the left under Height of Plants (h).

Now, it says to take the midpoints of each group to figure out an estimate of the mean height. To find the mean, you add up all the totals and divide it by the # of items. So, let’s go through each row.

Midpoint of 0-10 is 5, and Frequency is 1, so that gives us 5.
Midpoint of 10-20 is 15, Frequency is 4, and 15x4=60.
We continue this with the other rows by finding the midpoint & multiplying the midpoint by the frequency (if the frequency is greater than 1). This gives us the numbers:

175 (25x7)
70 (35x2)
135 (45x3)
165 (55x3)

Now, we add these all together.
5+60+175+70+135+165=610

Finally, we divide 610 by the # of items (remember, there are 20 plants so we divide by 20) and 610/20 is 30.5.


FINAL ANSWER:

Thus, if I calculated correctly (which I hope I did lol), our estimate for the mean height of a plant is 30.5 cm!
4 0
3 years ago
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