Atelevision with a 5: 4 screen shows an image with a ratio of 25: 12 which creates a letter boxed image. what percent of the screen's area is occupied by the image?
a. 12%
b. 25%
c. 60%
d. 75%

60%

Step-by-step explanation:

Take the two top numbers which is [5x] and [25y], see how many times 5 go into number 25. In this case it's 5 times, you then go the height of the Television [12y] and [4x]. You take your answer from the length which is [5] and multiply by the height which is [4x]. That will become 20, then you do 12y ÷ 20 = 0.60

Your answer is c. 60%

answer: y=4000x+14000

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.