PHES 5th Math Review Day 2 Section 1
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Which statement about the values of the digits 7 and 5 in the number 75.57 is true?
The value of the digit 7 in the tens place is 10 times the value of the digit 7 in the hundredths place.
The value of the digit 7 in the tens place is to the value of the digit 7 in the hundredths place.
The value of the digit 5 in the tenths place is 10 times the value of the digit 5 in the ones place.
The value of the digit 5 in the tenths place is in the value of the digit 5 in the ones place.

Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.