You have to divide both sides by 5 because it states"5t" and you should get "t=20"
Answer:
27
Step-by-step explanation:
3(4-1)²
3(3)²
3 x 9
= 27
Answer:n=-2 or n=4
Step-by-step explanation:
Q is not inversible if det(Q)=0
The statement is false because not all the corresponding point have been translated correctly from the original.
Here are the correct answers:
C: (-3, 1) to (0,5). CORRECT!
D: (1,5) to (4, 9) INCORRECT IN THE CHOICE
E: (5, 1) to (8, 5) INCORRECT IN THE CHOICE
F: (1, -3) to (4, 1) INCORRECT IN THE CHOICE
£110 as 45mins times 4 radiators divided by 60 mins =3 hours
3 hours + 1 hour = 4 hours
4 hours times £20= £80
£80+£30=£110
