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Anna35 [415]
3 years ago
6

In timed typing test,Lara typed 63 words per minute.Estimate the number of words she should be able to type in a half hour.Show

your work.
Mathematics
2 answers:
RoseWind [281]3 years ago
6 0
63 times 30 because in one hour their is 69 minutes and half of 60 is 30
lutik1710 [3]3 years ago
3 0

Answer: 1980

Step-by-step explanation:

Multiply 63 by 30 because half an hour is 30 min.

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5 0
3 years ago
Using scalar multiplication, find 5u if u= <2, 4>.
kicyunya [14]

Using scalar multiplication, it is found that 5u = <10,20>.

<h3>What is scalar multiplication?</h3>
  • It is when a vector is multiplied by a constant, and it means that each term of the vector is multiplied by the constant.

In this problem, the vector is:

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To learn more about scalar multiplication, you can take a look at brainly.com/question/1821869

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