All categories

3 years ago

Apply the indicated operation to the matrix. will mark brainliest, anyone pls?

Mathematics

1 answer:

Airida [17]3 years ago

4 0

Answer:

your answer is D.

-3 -2 -1

0 3 6

Step-by-step explanation:

the number on the left of the indicated operation is the original set

the number '3' next to R shows that you need to multiply certain numbers by 3

the subscript on the R's shows which row the multiplication needs to be done on...

in this case the row is 2, and you need to multiply it by 3

so the first row will stay the same: -3 -2 -1

but the second row will change to: 0 3 6

You might be interested in

Prove that the value of the expression: (5^18–25^8)(16^4–2^13–4^5) is divisible by 30 and 44.

makvit [3.9K]

The value of the expression is not divisible by 30 and 44.

<u>Explanation:</u>

$(5^1^8 - 25^8) (16^4-2^1^3-4^5)\\=(5^1^8 - 5^2^\times^8) (2^4^\times^4 - 2^1^3 - 2^2^\times^5)\\=(5^1^8 - 5^1^6)(2^1^6-2^1^3-2^1^0)\\=(5^2) ( 2^3-2^1^0)\\=(25) (8-1024)\\=(25) \times (-1016)\\= -25400$

To check the number -25400 be divisible by 30 and 44, divide the number -25400 by 30 and 44

On dividing -25400 by 30 we get, -846.66

On dividing -25400 by 44 we get, -577.27

Therefore,

The value of the expression is not divisible by 30 and 44.

6 0

4 years ago

If 10 pounds of sugar cost $18.54, how much will 15 pounds of sugar cost?

Elina [12.6K]

15 pounds of Sugar will cost $27.81.
18.54/2=9.27. 9.27*3=27.81. So your total answer would be $27.81.

3 0

4 years ago

Read 2 more answers

Find the difference -9.6-7.3

Marat540 [252]

Answer:

-9.6-7.3 = -16.9

Step-by-step explanation:

7 0

3 years ago

A Gas'n' wash gasoline sells for $4.00 A gallon and a car wash cost $12. Harika want to have her car washed and keep her total p

Verdich [7]

Answer:

Step-by-step explanation:

60-12=48 will be your answer of 4$ per gallon

3 0

3 years ago

Find the perimeter of each polygon. Assume that lines which appear to be tangent are tangent. * 25.9 1B 23.9 19.6

Yanka [14]

C)65
i think i’m not too sure, the answer i got wasn’t any of them but it’s closest to 65 ik so sorrry... hope that kinddaaa helps xoxo

7 0

3 years ago