Answer:
4.2 cm
Step-by-step explanation:
The law of cosines is applicable.
l² = k² +m² -2km·cos(L)
l² = 5.1² +1.2² -2·5.1·1.2·cos(35°) ≈ 17.4236
l ≈ √17.4236
l ≈ 4.2 . . . cm
Two bookstores have the same number of book on sale. The prices of those books are graphed below. Which of the following stateme
nts is TRUE?
a
The range of Bookstore B's book prices is greater than that of Bookstore A.
b
50% of Bookstore B's books are below $85.
c
More of Bookstore B's books are below $90 than Bookstore A's.
d
The mean price of Bookstore A's books is $90.
a
The range of Bookstore B's book prices is greater than that of Bookstore A.
b
50% of Bookstore B's books are below $85.
c
More of Bookstore B's books are below $90 than Bookstore A's.
d
The mean price of Bookstore A's books is $90.
2 answers:
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