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Elza [17]
2 years ago
14

Lol not good with averages pls help

Mathematics
2 answers:
Ivenika [448]2 years ago
6 0
15 is the answer i divided
QveST [7]2 years ago
3 0
15 km per hour would be the answer.
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Round these to the nearest hundredth
Tanzania [10]
1. 66.60
2. 48.00
3. 71.40
4. 2.95
5. 3.35
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Hope this could help
4 0
3 years ago
Select the correct answer.
Anit [1.1K]

Answer:

  D.  I and IV

Step-by-step explanation:

"Discrete" means the quantities can only assume specific (usually integer) values. It is contrasted with "continuous," which describes quantities that can assume any value in some range, not necessarily an integer value.*

_____

* quantum physics is ignored in this discussion.

4 0
2 years ago
Suppose A is an m × n matrix in which m> n. Suppose also that the rank of A equals n Show that A is one to one. Hint: If not,
rusak2 [61]

Step-by-step explanation:

If T:Rn→Rm is a linear transformation and if A is the standard matrix of T, then the following are equivalent:

 1.  T is one-to-one.

 2. T(x) = 0 has only the trivial solution x=0.

 3.  If A is the standard matrix of T, then the columns of A are linearly independent.

Here, A is a mxn matrix where m ≥ n and the rank of A equals n. It implies that the columns of A are linearly independent, for, otherwise, the rank of A would be less than n. Hence the linear transformation represented by A is one-to-one.

7 0
3 years ago
Lines e and f are parallel .The m<9=75 and m<50. What are all the angle measures
ElenaW [278]
Take the common denominator and divide by 3
5 0
3 years ago
Find solution to the equation x+4=7 if the replacement set us (1,2,3,4,5)
Sladkaya [172]
X=3
You subtract 4 on both sides
7 0
3 years ago
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