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1 year ago

I am hating this quiz-

Mathematics

1 answer:

Alla [95]1 year ago

3 0

Answer:

1. (A) Annuals only live for one year and will not return.

2. (B) when they appear between a character’s name and the character’s line

Step-by-step explanation:

Hope this helps!

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Last question im going to post today. and its kinda a stupid question? but idc lol.

faltersainse [42]

Answer:

I think the answer for table spoon is 8, 8/ and one half, 9, 10

3 0

2 years ago

Show that a discrete metric on a vector space X≠{0} cannot be obtained from a norm (the pair (X,d) is called the discrete metric

topjm [15]

You know that the discrete metric only takes values of 1 and 0. Now suppose it comes from some norm ||.||. Then for any α in the underlying field of your vector space and x,y∈X, you must have that

∥α(x−y)∥=|α|∥x−y∥.

But now ||x−y|| is a fixed number and I can make α arbitrarily large and consequently the discrete metric does not come from any norm on X.

Step-by-step explanation:

hope this helps

4 0

1 year ago

Write as an expression and simplify:

Bad White [126]

Answer:

(a) The product of the sum of a and b and their difference.

$(a+b)\times{(a-b)}\\=a^2-b^2$

(b) The tripled product of 6a and b².

$3(6a\times{b^2})\\=3(6ab^2)\\=18ab^2$

$(2m)^2-(7n)^2\\=4m^2-49n^2$

5 0

3 years ago

Another word one! Please help only if you know, thank you!

nirvana33 [79]

Answer:

Step-by-step explanation:

if C is the right angle,

AB is the hypotenuse

AB^2=AC^2+BC^2

AC^2=13^2-5^2

AC^2=169-25=144

AC= $\sqrt{144}$ =12

AC=12

7 0

2 years ago

7. For homework Javier has to solve the equation below.

cricket20 [7]

Answer:

C 10⁴

Step-by-step explanation:

The given equation is

$7.75n = 77500$

Javier has to solve for n

He can multiply through by 100 to get;

$775n = 7750000$

He can now divide through by 775 to obtain:

$n = \frac{7750000}{775}$

He can now easily simplify to get:

$n = 10000$

We rewrite as a power to get:

$n = {10}^{4}$

7 0

3 years ago