3. (07.02 LC) The picture below shows a portion of a river dam:
400
Height|
220 m
River Dam
Which of the following can be used to calculate the height of the river dami
220/tan40°
220 cos 40°
220/cos40°
220 sin 40°

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

345

step-by-step explanation:

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day