for #7-8, draw a diagram modeling the scenario and solve. round all decimals to the nearest tenth.
7. a 15-foot ladder is leaning against a tree. if the ladder reaches 10 feet high on the tree, how far is the base of the
ladder from the tree?


no not all of them.

step-by-step explanation:

some of them have a square base.

answer: the answer is one of


step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following



Step-by-step explanation:


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