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Eddi Din [679]
4 years ago
14

What is the median of this set of data: 10, 11, 12, 12, 15, 19, 20, 21, and 22? Express your answer as an integer.

Mathematics
2 answers:
sleet_krkn [62]4 years ago
6 0
15; B, is the answer! :)
Rama09 [41]4 years ago
4 0
15, median is the number in the middle, (i.e. median of 3, 4, 8, 9, 10, is 8.)
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Michele wanted to measure the height of her school’s flagpole. She placed a mirror on the ground 48 feet from the flagpole, then
yulyashka [42]
Height of the flagpole = x
distance from flagpole to the mirror = 48 ft
height of Michele = 5 ft
distance from Michele to the mirror = 12 ft

Now, set the proportion.

x/48 = 5/12
48 * x/48 = 5/12 * 48
x = 240/12
x = 20

So, the height of the flagpole is 20 ft.

HOPE THIS HELPS!!!!
5 0
3 years ago
100 decreased by 50% and 150 decreased by 60%<br><br><br> Compare
sertanlavr [38]

Answer: 60% = 60/100 = 60 ÷ 100 = 0.6. 100% = 100/100 = 100 ÷ 100 = 1.

Step-by-step explanation: Decrease number by 60% of its value. Percentage decrease = 60% × 150 New value = 150

5 0
2 years ago
12345678910111213141516
Galina-37 [17]

Step-by-step explanation:

oh, come on. you can just use common sense.

a local minimum is a point where the curve goes down to, and then turns around and starts to go up again. that point in the middle, where it turns around and does not go down any further, is the minimum.

for the maximum the same thing applies, just in the other direction (the curve goes up and turns around to go back down again).

a)

the local minimum values (y) are

-2, -1

b)

the values of x where it had these minimum values are

-1, +3

4 0
2 years ago
Brainliest if correct.
Bingel [31]
Your answer is 94/15

if mixed, it’s 6 4/15
5 0
3 years ago
37 of 75 customers in the store made a purchase of at least $20. Approximately what percent of the customers made a purchase of
sladkih [1.3K]

Percents are represented by the following expression:

\begin{gathered} \text{Total}\cdot\frac{\text{percent}}{100}=\text{Equivalent number to the percent} \\  \end{gathered}

Since, we have total of customers and the equivalent number to the percent=3

4 0
1 year ago
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