The pulse rates, in beats per minute, for some students of a class are shown below:
82,...
Mathematics, 21.12.2019 21:31 braydentillery1221
The pulse rates, in beats per minute, for some students of a class are shown below:
82, 88, 67, 88, 85, 67, 79, 76, 79, 67, 88, 67, 85, 79, 67, 88, 79, 88, 76, 67
midge created the following incorrect dot plot to represent the data:
what should midge do to make the dot plot correct?
a. put another dot on 79
b. put another dot on 76
c. delete one dot on 88
d. delete one dot on 67
Answers: 3
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
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