Add all the numbers then divide by how many dates there are.
Answer:
£470.4
Step-by-step explanation:
420 x 1.12 (1.12 because you are adding 1.12 to 420
470.4
Size of the painting: A * B
Scale factor: 1/3
Size of the photo: [1/3]A * [1/3]B
[1/3]A = 13inches => A = 13inches * 3 = 39 inches
[1/3]B = 17 inches => B = 17 inces * 3 = 51 inches.
Answer: the size of the painting is 39 inches by 51 inches.
Answer:
tan A = 6
Step-by-step explanation:
tan = opposite side/adjacent side
tan A = 6/1 = 6
Answer: See attached.
Step-by-step explanation:
When we have a simple x = a equation, the line will be vertical since all y values of that function/equation are equal to a. In this case, that is 1.
Similar thing for a y = b equation. The line will be horizontal since all x values of that function/equation are equal to b. In this case, that is -5.