Mathematics, 19.10.2019 21:10, rutza
The temperature at noon on a cold winter day was −14.5°f - 14 . 5 ° f . by evening, the temperature had dropped by 3.2° 3 . 2 ° . mary thinks that the temperature for the evening could be found by subtracting 3.2 3 . 2 from −14.5 - 14 . 5 . mollie thinks that −3.2 - 3 . 2 should be added to −14.5 - 14 . 5 . their methods are shown in the expressions below. mary: −14.5−3.2 - 14 . 5 - 3 . 2 mollie: −14.5+(−3.2) - 14 . 5 + ( - 3 . 2 ) are these two expression equivalent? explain. what does this mean in terms of the methods outlined by mary and mollie?
Answers: 1
Mathematics, 21.06.2019 17:30, pleasehelpme666
Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.
Answers: 2
Mathematics, 21.06.2019 22:00, erikacastro5404
The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick
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Mathematics, 22.06.2019 01:30, datboyjulio21
Im so bad at fractions they are not my best math thing to work on
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