Question

3. Round 99.22898989 to 3 decimal places.
99.228
99.229
99.230
99.231


4. Round 112.456789 to the thousandths place.
112.45
112.46
112.456
112.457

Answer 1

99.22898989

look at the first 3 digits after the decimal point or put some space between the two like this

99.228 98989

what's the digit after the 8 (in 228)?

Answer 2

thhis is a study guide i need the answers to help me on the test. @jim_thompson5910

Answer 3

alright, so what's the number after the 8 (in 228)?

Answer 4

\(99.228\dots\) if the first digit following is at least equal to 5, you increase the previous digit by 1. (here 9 is at least 5 so you increase 8 by 1)

Answer 5

that is the rule.

99.229 is the answer.

Answer 6

4. Round 112.456789 to the thousandths place. (Points : 3)
112.45
112.46
112.456
112.457


5. Which property is demonstrated by this equation?
3 • (1 • 2) = (3 • 1) • 2 (Points : 3)
Commutative Property
Associative Property
Distributive Property


6. Round 122.71234 to the ten thousandths place. (Points : 3)
122.7123
122.7124
122.712
122.713

Answer 7

for 4., you can apply the rule now?
5. is a definition. if you find the definition of each term, you wil find the answer;
6. try?