Add the corresponding elements,
Let A1, A2, B1 and B2 be the elements of the new matrix after addition.
Therefore, A1 = 1+(-2) = - 1
A2 = - 4+6 = 2
B1 = 3+(-2) = 1
B2 = 5+4 = 9
D is the correct one
Answer:
b
Step-by-step explanation:
A) (x,y)->(4x,4y) because the x and y values are multiplied by 4 when dilated. Ex. U(-1,1) was dilated to U’(-4,4). -1 was multiplied by 4 to get -4 for the x value and 1 was multiplied by 4 to get 4 for the y value.
Answer:
i had this one, its multiplied by 2/3
Step-by-step explanation:
i did the test
Answer:
The tree grows 33cm per year
Step-by-step explanation:
Here in this question, we are interested in knowing how fast the growth of the tree is.
This is easily obtainable from the equation for the height of the tree.
Mathematically, the equation is given as;
H = 210 + 33t
Interpreting this, we can have 210 as the original height of the tree when Renata moved in, while the term 33 represents the growth per year.
So we can say the tree adds a height of 33 cm each year and this translates to the yearly growth of the tree
