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Finger [1]
2 years ago
9

A = 2 4 b = (3 -2 Work out 3a + b as a column vector.

Mathematics
1 answer:
LiRa [457]2 years ago
4 0

Answer:

As a column vector 3a +b = (9,10)

Step-by-step explanation:

A =

(2

4)

b =

(3

-2)

3a = 3*2 = 6

3*4= 12

3a + b = 6. + 3

12. +(-2)

3a +b = 9

10

As a column vector 3a +b = (9,10)

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Answer: z=-190

Step-by-step explanation:

7 0
3 years ago
I don’t understand please help!
JulijaS [17]
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5 0
2 years ago
Mason has 29.8 ounces of peanuts. He eats 5 ounces of the peanuts. Then he divides the rest of the peanuts equally among 4 frien
Snowcat [4.5K]

Alright, so the first step we are gonna do to solve this problem is subtract since Mason ate 5 ounces of the peanuts and so, we need to subtract 5 out of 29.8.

29.8 - 5 = 24.8

So, now there is 24.8 ounces.

Now we move onto the next step which is division. As you can see in the question it says "Then he divides the rest of the peanuts equally among 4 friends."

24. 8 ÷ 4 = 6.2

Since the answer is supposed to be a decimal..that's your answer!

So overall, each of Mason's friends get 6.2 ounces of peanuts.

Hope this helps!

If you are needing any more help, comment below this comment for any contact of mine. I'll be glad to help!

- Kana

7 0
3 years ago
Jackson has 2,000 baseball cards Gabe has 1/10 as many as Gabe how many baseball cards does Gabe have in his collection
Eddi Din [679]

Answer:

200 baseball cards

Step-by-step explanation:

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4 0
3 years ago
Which of the following are equivalent to the function y = 4cos x - 2? Check all that apply.
Amiraneli [1.4K]
The answer is 
<span>D. y = 4cos(-x) - 2
proof
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8 0
3 years ago
Read 2 more answers
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