Answer:
See below in bold.
Step-by-step explanation:
Round 492 to 500, then
estimate is 500/50 = 10.
Answer:
28 and 62
Step-by-step explanation:
complementary angles add up to 90o
x+(x-34) =90
2x-34=90
2x=56
x=28 (small angle)
28+34=62 (big angle)
28+62 =90
Answer:
answer correct order 1,3,2
Step-by-step explanation:
65% of 80 is 52
82% of 50 is 41
and 170% of 30 is 51
Answer:
Rational, integers, whole, natural, real
Step-by-step explanation:
109 is rational because it can be expressed as the ratio of two integers: 109:1
109 is integer because it can be written with no fractions
109 is a whole number because it has no decimals
109 is natural because it is an integer greater than 0
Hope this helps! ;)
