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3 years ago

I have 20 pairs in my closet and 12 pairs are sneakers. What percentage of the shoes are pairs of sneakers?

Mathematics

1 answer:

Zolol [24]3 years ago

3 0

Answer:

Prosperly, 60%

Step-by-step explanation:

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What is the sum of the arithmetic sequence 6, 14, 22,<br> if there are 26 terms

Arisa [49]

Sum of nth term of arithmetic sequence is given by Sn = n/2[2a + (n - 1)d]
Here, a = 6, n = 26 and d = 14 - 6 = 8
S26 = 26/2[2(6) + (26 - 1)8] = 13[12 + 25(8)] = 2,756

3 0

3 years ago

Natalie visits a grocery store to buy tomatoes. The cost of the tomatoes is

Mekhanik [1.2K]

Answer:

$22

Step-by-step explanation:

26-4 = 22

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3 years ago

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When describing average home sales prices, explain why the median might be more appropriate measure of center than the mean. Are

Anni [7]

Q. When describing average home sale prices, explain why the median might be more appropriate measure of center than the mean. A. When looking for the average, we usually don't get the approximate price that we are looking for. What we are instead receiving is the rounded figure from the various other prices, rather than finding the "center" price. Whereas, in finding the median, we get the center price (since using median we find the number that is in the approximate middle). That will get us the "core" price for the selection of the homes instead of getting the rounded figure in average. Q. Are all home prices about the same in a city? A. There are no approximate answer for this. This topic is similar to when you are deciding where to start your next business. You need to look at the environment, education, communication etc., before deciding to buy a house. From my point, I would say that not all the houses in the city have the same price. You need to look most at the built-in architectural designs to have a higher price. However, if you look for a some-what luxury house, then you will have more of a lower price.

3 0

3 years ago

If 2+x=8, what is the value of x?

balu736 [363]

Step-by-step explanation:

2+X = 8

X = 8-2

X = 6

hence, the value of X is 6

hope it helpful

4 0

3 years ago

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I don’t remember how I get the answer to this. I have the answer key though. Please help, I have a test in an hour

mrs_skeptik [129]

Answer:

f(x) = (x -2)(x -1+3i)(x -1-3i)

Step-by-step explanation:

You can use synthetic division to find the remaining quadratic factor in the cubic. Then any of the usual means of solving the quadratic will help you find its linear factors.

In the attached, I show the synthetic division, the factoring to real numbers, and the solution that finds the complex linear factors by completing the square.

Of course, you know that for zeros a, b, and c, the linear factors are ...

f(x) = (x -a)(x -b)(x -c)

Here, we have a=2, b=1-3i, c=1+3i.

f(x) = (x -2)(x -1+3i)(x -1-3i)

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3 years ago

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