Use picture math it helps me
Answer:
-7 * -7 = 49.
Step-by-step explanation:
A negative number times another negative number gives a positive number.
7 * 7 = 49 , also - 7 * -7 = 49.
Answer:
daddiest
Step-by-step explanation:
do 3.14 times 7
Answer:
Step-by-step explanation:
Given
The function models the cost of tuition fees after year 2000
In year 2025 that is 25 years after 2000, fees can be given as
Thus, the fees in year 2025 is .
Answer:
below.
Step-by-step explanation:
The number of columns in the first matrix must equal to the number of rows in the second for multiplication to be possible.
Here first matrix has 3 columns and second one has 3 rows so POSSIBLE.
[ -8 2 2] { 3 }
[ 0 ]
[ -3]
= -8*3 + 2*0 + 2 * -3 = [-30] <-------- Answer.
Note a 1*3 matrix multiplied by a 1*3 matrix gives a 1*1 result.