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Alexeev081 [22]
3 years ago
7

Find a.b. a=[6,-2,3], b=[2,5, -1]

Mathematics
1 answer:
kotykmax [81]3 years ago
7 0

Answer:

a.b=[-1]

Step-by-step explanation:

This is a dot product of a and b

a.b =[6,-2,3].[2,5, -1] = [12-10-3] =[-1]

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Mary's total bill for a used car is $2,700.00. If she pays an equal amount each month for an entire year, how much will she have
nasty-shy [4]

Answer:

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Step-by-step explanation:

When Mary pays the cost in 12 equal payments, each is 1/12 of the total amount.

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1 year ago
What is the slope and what is the y-intercept
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Step-by-step explanation:

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3 years ago
This is rlly easy but Im to lazy to do it- I mark brainliest.
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Answers:

A.   6 Large taxis = 42 seats 9 Small taxis = 36 seats = 78  seats in total

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    C.  5 Large taxis and 10 Small taxis

Step-by-step explanation:

A.   6 Large taxis = 42 seats 9 Small taxis = 36 seats = 78  seats in total

If I did 8 small taxis the total number of seats would be 74, so I did one small taxi more to make it fair. There would be seats for everyone but 3 seats extra

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    C.  5 Large taxis and 10 Small taxis

While the more small taxis there are, the more cheaper it is for Max but the less seats there would be for 75 people, So I did 1 more small taxi and 1 less large taxi.

The total number of seats now is 75 seats which is perfect amount for 75 people

So the total cheaper cost would $915 while still maintaining a fair amount of seats which is 75

3 0
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Answer:

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So you take 42 and multiply it by 15 and you get 630.

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