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Evgen [1.6K]
3 years ago
11

What is the answer or question hurry it’s due tomorrow

Mathematics
2 answers:
Gala2k [10]3 years ago
7 0
4,400 + 17,600 = 22,000.

4,400 / 22,000 = 0.2

0.2 = 20%

The answer is A.

Hope this helped☺☺
Novay_Z [31]3 years ago
7 0
Add 4,400 to 17,600 which will give you 22,000 as total votes. Then use the fraction 4,400/22,000 to make the percentage, which should be 20%
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steven has 10 different shirts 6 different hats 4 different scarves. Steven thinks that if he picks just two of the three items
Semmy [17]

Answer: No, he is not correct

The number of combinations is 190

============================================================

Work Shown:

We have 10 shirts, 6 hats, and 4 scarves. This is 10+6+4 = 20 items total.

If we randomly pick out an item, then we have 20 to choose from. After selecting that first item, we have 20-1 = 19 items left to choose from.

So there are 20*19 = 380 different permutations. Order matters with permutations.

Since we aren't worried about order, this means that we've double counted so we have to divide by 2 to fix it.

So there are 380/2 = 190 combinations.

You can use the nCr combination formula _nC _r = \frac{n!}{r!*(n-r)!} with n = 20 and r = 2 to get the same result.

3 0
2 years ago
What is the area of this figure
erma4kov [3.2K]

Answer:

115 should be the answer

6 0
3 years ago
Find the median of the data in the dot plot below.
Scrat [10]

Answer:

The median is 6.

Step-by-step explanation:

To find the median, put the numbers in order then find the middle number. In this data set, there are 2 numbers, so you add those 2 and divide by 2.

5+7 equals 12. 12 divided by 2 is 6.

7 0
2 years ago
A dog weighs 0.5 pound when it is born.
Vesnalui [34]

Answer:

*It gains weight as it grows, and is 35 pounds when it is 1 year old.

*Then the dog stays the same weight for the rest of its life.

*It lives to be 15 years old.

What is the domain of the function representing the weight, in pounds, of the dog in terms of its age in

years?

A. 0 to 1 year

B. 0 to 15 years

C. O to 35 pounds

D. 0.5 to 35 pounds

8 0
2 years ago
Can anyone figure this out for me please? It would be greatly appreciated.
Ira Lisetskai [31]
Check the picture below.

now, to get how much is the area of the tiled section, we simply get the area of the whole pool, 53x26, which includes the tiles, and then subtract the area without the tile, the rectangle in the middle, and what's leftover, is the area of the tiled area.

\bf 53-4\frac{1}{2}-4\frac{1}{2}\implies 53-9\implies \boxed{42}
\\\\\\
26-4\frac{1}{2}-4\frac{1}{2}\implies 26-9\implies \boxed{17}
\\\\\\
\textit{so the area of the rectangle in the middle is}\implies 42\cdot 17\implies 714
\\\\\\
\textit{and the area of the whole pool is}\implies 53\cdot 26\implies 1378

\bf \stackrel{\textit{area of the whole pool}}{1378}~~-~~\stackrel{\textit{area of the middle rectangle}}{714}\implies \stackrel{\textit{area of the tiles}}{664}\\\\
-------------------------------\\\\
\textit{we know that is }\$5\frac{1}{2}\textit{ for a foot of tile, then}\stackrel{\textit{price of the tiles}}{664\cdot 5\frac{1}{2}}\implies 3652

8 0
3 years ago
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