Answer:
![\left[\begin{array}{cc}6&18\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D6%2618%5C%5C%5Cend%7Barray%7D%5Cright%5D)
Step-by-step explanation:
To find the product of the matrices: ![\left[\begin{array}{cc}4&2\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D4%262%5C%5C%5Cend%7Barray%7D%5Cright%5D)
× ![\left[\begin{array}{cc}-2&5\\7&-1\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D-2%265%5C%5C7%26-1%5C%5C%5Cend%7Barray%7D%5Cright%5D)
Multiply rows of the first matrix by the columns of the second matrix.
(4 × (–2) + 2 × 7 4 × 5 + 2 × (–1))
After simplifying this, we get the product
Hence, × =
Answer:
tHE ANSWER IS c!!!!
Step-by-step explanation:
Answer:
your asking a question about a graph without showing us the graph sweet heart
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
This means to be able to be given a word problem like: Jessica went to the store and spent $2.25 on candy, $2.50 on chips and $2.00 for a soda. How much did Jessica spend?
Given this you are able to write: $2.25 + $2.50 + $2.00 = $6.75
D) because it is zero days meaning the amount of arrangement before the month
