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photoshop1234 [79]
3 years ago
13

What is the interquartile range of the following data? 52,61,31,44,47,45,25,48,47

Mathematics
1 answer:
matrenka [14]3 years ago
4 0
Interquartile range is the difference between the 25th percentile and the 75th percentile. in this case, we divide the arranged (ascending) data into two parts and further divide each into two parts. q25th is equal to 37.5 while q75th is equal to 50. iqr in this case is equal to 12.5
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What is the equation of the given line in standard form using integers coefficients y equals -1.7 x + 8.5
sukhopar [10]
If you want integer coefficients only, multiply the equation of the line by 10.  I'm assuming you accidentally left off the "= 0" at the end:  -1.7x + 8.5 = 0.

If that's the case, then  multiplying the whole equation by 10 results in -17x + 85 = 0.

Here you have only integer coefficients.
6 0
3 years ago
. How long does it take hair to grow 8 inches?
Veronika [31]

First of all, I do not see the need for the very long pause before the question. It just makes people like me have a harder job answering. But ok, here we go.


On average, it will take 9–10 months for that growth to occur.

However, look at this answer to the question, and read it carefully before using the above as an answer.

The length of time it takes to go from shorter to longer hair depends on whether you're starting from a pixie cut or a bob, and whether you're aiming for ponytail length or Rapunzel locks. It also hinges on the condition of your hair, what kind of nutrition you're consuming, how often you're trimming and how much you're stressing out your tresses along the way. Start from the inside and work your way out to add inches to your hair length in the least amount of time.

Beauty begins on the inside, and long, lustrous locks are no exception. A diet balanced in fruits, vegetables, protein and calcium is a good start, but ask your doctor if adding a supplement is in order. Hair can benefit from iron, which helps oxygenate strands, and zinc, which also aids in growth. Biotin and other B-complex vitamins help plump up hair thickness while adding healthy shine. Vitamin D can help keep follicles on a regular growth schedule. Foods and vitamin supplements that feed the hair can also give skin and nails a boost for a complete healthy makeover.

For the second question:

If you would like to know how much a 93-pound person weighs on the Moon, you can calculate this using the following steps:


120 pounds on the Earth ... 20 pounds on the Moon

93 pounds on the Earth ... x pounds on the Moon = ?


120 * x = 20 * 93      /120

x = 20 * 93 / 120

x = 15.5 pounds on the Moon


The correct result would be 15.5 pounds on the Moon.

3 0
4 years ago
The time t (in minutes) for a small plane to climb to an altitude of h feet is given by t = 50 log10 (18000/(18000-h)) where 180
Arlecino [84]
Domain = x<18000(You cant og a negative number)
Am I actually supposed to graph it? enter the equation on desmos.com
It takes longer to make the same altitudinal gain
t=50log(18000/(18000-4000))=50log(18000/14000)=5.457
5 0
3 years ago
You can buy 2 dvds for the same price a you would pay for 3 cds selling for $13.20 apiece. explain how you could find the price
morpeh [17]
2 dvds = 3cds($13.20 a piece)
2dvds = 39.60
2x = 39.60    Divide by 2 on both sides
x = 19.80 (the price of one dvd)

 
7 0
3 years ago
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LekaFEV [45]

Answer:

i dont f**cking know!! LOLLLLL GIVE ME BRAINLIEST PLEASE !!!!

Step-by-step explanation:

3 0
3 years ago
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