Spence trained chimpanzees to discriminate between plate covers that were 160 cm and 100 cm; the 160 cm cover always had food. Once the chimpanzees were performing the discrimination reliably, he tested two new plate covers that were 320 cm and 200 cm. What were the results of the test

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

126 maybe. sorry

13664

step-by-step explanation:

=cross multiply

=100 x = 13664

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

hope this : )

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