Answer:
3. Option D
5. Option B
13. Option D
17. Option B
Step-by-step explanation:
<u>Question 3</u>
4C means that, multiply 4 with all the terms in the matrix A . We get option D.
<u>Question 5</u>
Matrix A + matrix B means that add corresponding terms of each matrix.
We get option B.
<u>Question 13</u>
Here we have to find a₁,₂ (the term in which first row second column)
a₁,₂ = 2
We get option D.
<u>Question 17</u>
B - CF - First multiply matrix C with matrix F and subtract it from Matrix B.
We get option B
<span>p+4.5=18 Subtract 4.5 from both sides. The answer is 13.5 inches.</span>
B. I mean it’s super easy but I hope it helps
Answer:
9 boys to 1 girl
Step-by-step explanation:
Answer:
54=12+r
Step-by-step explanation:
'Sum' means to add.
