Answer:
1)Percent increase=(increase in amount/original amount)100
2)650/900*100
650/9=72.2%
Answer:
See below
Step-by-step explanation:
She rotated clockwise but needs to go counterclockwise. It should be (-4, 2)
Answer:
a. True
b. True
c. False
d. False
e. False
Step-by-step explanation:
The matrix with orthonormal column must be in square for that it forms orthogonal matrix. Every orthonormal set of non zero vector is linearly independent. This statement is correct because there is linear combination of non zero vectors.
Answer:
B exactly one
Step-by-step explanation:
y=3x-12 = 3
y= x - (12-2x)
Answer:
1 because it is on the right side of the number line
Step-by-step explanation: