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3241004551 [841]
3 years ago
6

Determine if the given set is a subspace of set of prime numbers P 2. Justify your answer. The set of all polynomials of the for

m p​(t)equalsat squared​, where a is in set of real numbers R. Choose the correct answer below. A. The set is a subspace of set of prime numbers P 2. The set contains the zero vector of set of prime numbers P 2​, the set is closed under vector​ addition, and the set is closed under multiplication on the left by mtimes2 matrices where m is any positive integer. B. The set is a subspace of set of prime numbers P 2. The set contains the zero vector of set of prime numbers P 2​, the set is closed under vector​ addition, and the set is closed under multiplication by scalars. C. The set is not a subspace of set of prime numbers P 2. The set is not closed under multiplication by scalars when the scalar is not an integer. D. The set is not a subspace of set of prime numbers P 2. The set does not contain the zero vector of set of prime numbers P 2.

Mathematics
1 answer:
devlian [24]3 years ago
7 0

Answer:

All polynomials of the p=at² where a is in R is a subspace Pn for an appropriate value of n do not fulfill the condition and hence do not form the subspace

Step-by-step explanation:

Check attachment

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Hi, I need help.
slavikrds [6]

Answer:

B, 24 (second answer choice)

Step-by-step explanation:

4r+7s=23

r-2s=17

8r+14s=46

7r-14s=119

15r=165

r=11

11-2s=17..........by putting value of r in ii

-2s=17-11

2s= -6

s= -3

3r+3s=3*11+3(-3) you get this by putting values of r and s

       =33-9

       =24    (B)

7 0
2 years ago
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aniked [119]

Answer sorry i cant help u rn

Step-by-step explanation:

5 0
3 years ago
A pancake recipe calls for 4 cups of flour and 3 cups of milk.Does a recipe calling for 2 cup of flour and 1.5 cups milk use the
Tpy6a [65]
Yes.
4 cups of flour/3 cups of milk= 1.33 flour/milk
2 cups of flour/ 1.5 cups of milk= 1.33 flour/milk
As you can see, these are the same ratios.
7 0
2 years ago
Find NL. Not sure to to solve this.
Paul [167]

Answer:

NL= 2 × HI

x+24 =2 × (X+16)

x+24=2x + 32

2x-x= 24-32

x= – 8

NL=x+24 = –8 +24= 16

So ; NL= 16

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4 0
2 years ago
Read 2 more answers
The tip percentage at a restaurant has a mean value of 18% and a standard deviation of 6%.
irakobra [83]

Answer:

a. 0.8366

b. No

Step-by-step explanation:

We will use the central limit theorem which can be applied to a random sample from any distribution as long as the mean and the variance are both finite and the sample size is large (the sample size n should be greater than 30). Here we have that the tip percentage at the restaurant has a mean value of 18% and a standard deviation of 6%, then because of the central limit theorem, we know that the sample mean tip percentage is approximately normally distributed with mean 18% and standard deviation 6/\sqrt{40}%=0.9487%.

a. The z-score related to 16% is given by (16-18)/0.9487 = -2.1081 and the z-score related to 19% is given by (19-18)/0.9487 = 1.0541. We are looking for P(16 < \bar{X} < 19) = P(-2.1081 < Z < 1.0541) = P(Z < 1.0541)- P(Z < -2.1081) = 0.8540 - 0.0175 = 0.8366

b. If the sample size had been 15 rather than 40, then, the probability requested in part (a) could not be calculated from the given information, this because the central limit theorem only applies when the sample size is large, for example n > 30.

8 0
3 years ago
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