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VMariaS [17]
3 years ago
15

Write 0.4% as a fraction explain

Mathematics
2 answers:
Vinvika [58]3 years ago
8 0
Hello there,

0.4% as a fraction is based on a few steps. First, 0.4% is the same as 0.4/100 which is multiplied by ten to get 4/1000. You simplify this to get 1/250. Hope this helps!
Arada [10]3 years ago
7 0
4/10 because it's in the tenths place as a decimal
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1 over 2z = 3 over 4. Which of the following equals z in this equation? 3 over 8 2 over 3 1 over 1 over 2 2 over 2 over 3
Yanka [14]
The answer is

C. 1 1/2

100% Verified

Hope This Helps!
5 0
3 years ago
Read 2 more answers
Let T: Mmxn(R)Mmxn(R) be the function defined
alexandr402 [8]

Answer:

True. See the explanation and proof below.

Step-by-step explanation:

For this case we need to remeber the definition of linear transformation.

Let A and B be vector spaces with same scalars. A map defined as T: A >B is called a linear transformation from A to B if satisfy these two conditions:

1) T(x+y) = T(x) + T(y)

2) T(cv) = cT(v)

For all vectors x,y \in V and for all scalars c \in R. And A is called the domain and B the codomain of T.

Proof

For this case the tranformation proposed is t: M_{mxn} (R) > M_{nxm} (R)

Where T(A) = A^T

For this case we have the following assumption:

1) The transpose of an nxm matrix is an nxm matrix

And the following conditions:

2) T(A+B) = (A+B)^T = A^T + B^T = T(A) + T(B)

And we can express like this T(A+B) =T(A) + T(B)

3) If A \in M_{mxn}(R) and c \in R then we have this:

T(cA) = (cA)^T = cA^T = cT(A)

And since we have all the conditions satisfied, we can conclude that T is a linear transformation on this case.

5 0
3 years ago
A coffee pot holds 2 3/4 quarts of coffee. How much is this in cups?
olga55 [171]
The answer  is 11 us cups

4 0
3 years ago
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How to do I solve this
padilas [110]
4. 2b-6+3b=
5b-6=143
5b=143+6
5b=149

b=149
    ------
       5
5 0
3 years ago
PLZ HELP 10 POINTS
vaieri [72.5K]

Congruent means there's exact shape and angle magnitude since transformation requires relocation of an image there's no change to it's shape therefore it's congruent

5 0
3 years ago
Read 2 more answers
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