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Nataly [62]
3 years ago
8

The set W = {(0, x2, x3): x2 and x3 are real numbers} is a subspace of R3. False, this set is not closed under addition or scala

r multiplication. True, this is the standard subspace of R3. False, this set is not closed under addition but is closed under scalar multiplication. True, this set is closed under addition and scalar multiplication. False, this set is closed under addition but is not closed under scalar multiplication.

Mathematics
1 answer:
saul85 [17]3 years ago
3 0

Answer:

Step-by-step explanation: see attachment below

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#13) Mrs. Frye says that the following triangles are congruent. Is she correct? Why or why not? ​
kkurt [141]

Answer: The following triangles are congruent.

7 0
3 years ago
A husband and wife attend the local recreation center. The husband pays a flat rate of $125 for one year, shown as f(x). The wif
Nitella [24]

Dissecting the information:

"The husband pays a flat rate of $125 for one year" means he pays $125 irrespective of how many times he visits (x). Doesn't depend on the number of visits (x).

"The wife pays $6 per visit" means that she pays $6x, of course, being dependent on the number of visits (x).

Hence, their total cost is sum of their individual costs, $(125+6x).

Husband's cost is <em>f(x)=125, </em>wife's cost is <em>g(x)=6x, </em>and total cost is <em>h(x)=125+6x. </em>Option D is correct answer.

ANSWER: D

6 0
3 years ago
Read 2 more answers
Solve the system of equations.<br> y=x+2<br> 4x-4y= 1
Tpy6a [65]

Answer:

No solution

Step-by-step explanation:

  1. 4x - 4y = 1
  2. 4x - 4(x + 2) = 1
  3. 4x - 4x - 8 = 1
  4. - 8 = 1

Our end result is -8 = 1. This is not true, so this system of equations have no solution.

5 0
2 years ago
Read 2 more answers
What is the larger unit for 377 When You count from 368 to 500
Gre4nikov [31]

Answer:

500 - 368 = 132This means that to reach 500 from 368, you will need to count 132 ones.132 can be written in several ways including:132 = 100 + 32132 = 100 + 30 + 2For the first one:the count will be 1 one hundred and 32 units to reach 500 from 368For the second one:the count will be one hundred, 30 tens and 2 ones to reach 500 from 368

Read more on Brainly.com - brainly.com/question/725998#readmore

Step-by-step explanation:

8 0
3 years ago
PLZ HELP ME I NEED HELP
NemiM [27]

Answer:

A,C and B

Step-by-step explanation:

4 0
3 years ago
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