Answer:
2.
3.
4.
Step-by-step explanation:
2. This matrix is easy, as it just requires addition.
+ =
3. This matrix requires for the matrices to be multiplied first, then added.
+ =
4. Here we can add the last 2 matrices to find x.
+ =
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Answer:
5n + 20
Step-by-step explanation:
Answer:
7.20 dollars
Step-by-step explanation:
1 1/4 can be expressed as 5/4 ((1*4+1) /4)
If price of 5/4 pound of turkey = $9
Price of 1 pound of turkey = $9 / (5/4)
( Same way you'd divide the price of 2 pounds by 2 to get the price of 1 pound)
$9 / (5/4) = $7.2
Answer:
I want to help you but I'm trying to sign into to brainy and I have to answer someone, sorry for being a noucance