Mathematics, 19.09.2020 01:01 Kingdcn6261
One floor of a dollhouse is 1.6 feet tall. The dollhouse contains two levels of living areas and an attic for a total of 2.5 floors. Jaime estimates the height of the dollhouse by computing 2 times 3. How does her estimate compare to the actual height of the dollhouse?
Her estimate is greater than the actual height because both factors were rounded up.
Her estimate is less than the actual height because both factors were rounded up.
Her estimate is greater than the actual height because both factors were rounded down.
Her estimate is less than the actual height because both factors were rounded down.
Answers: 1
Mathematics, 21.06.2019 17:00
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
Mathematics, 21.06.2019 22:30
Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.
Answers: 1
Mathematics, 22.06.2019 00:00
Find the distance between the point (-3,-4), and (see the picture below)
Answers: 1
One floor of a dollhouse is 1.6 feet tall. The dollhouse contains two levels of living areas and an...
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