Mathematics, 24.01.2020 20:31 aaliyah80
An "armstrong number" is an n-digit number that is equal to the sum of the nth powers of its individual digits. for example, 153 is an armstrong number because it has 3 digits and 13 + 53 + 33 = 153. what is the digit k in the armstrong number 1,6k4? (a) 2 (b) 3 (c) 4 (d) 5 (e) 6
Answers: 3
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1. are the triangles similar and if so why? what is the value of x? show your work.
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Mathematics, 21.06.2019 20:30
William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)
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Mathematics, 21.06.2019 20:30
What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?
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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.
Answers: 2
An "armstrong number" is an n-digit number that is equal to the sum of the nth powers of its individ...
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