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lesantik [10]
3 years ago
12

Find the values ​​of x and y for the following matrix equations​

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
3 0

Answer:

Step-by-step explanation:

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2 years ago
There are 36 pencils in 6 packs. Igor wants to know how many pencils are in 1 pack. Elsa wants to know how many pencils are in 3
Paraphin [41]

Answer:

18 pencils in 3 packs.

Step-by-step explanation:

Assuming that each pack will have the same amount of pencils. It is given that there are 36 pencils in all when one has 6 packs. Find the amount in each pack by dividing (total amount of pencils)/(amount of packs) = Amount of pencils per pack:

36/6 = 6

There are 6 pencils in each pack.

Now, Elsa wants to know how much pencils are in 3 packs. Multiply the amount of packs with the amount of pencils in each pack:

Total amount of pencils = amount of packs (3) x amount of pencils per pack (6)

                                       = 3 x 6

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There are 18 pencils in 3 packs.

~

8 0
2 years ago
The quadratic equation x2 + 28 = 64 has two solutions,
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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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Your final bill is $51.28. This includes a 12% tip. What was the bill without tax?
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4 years ago
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