What is 7x^2-8x-9=-3x rounded to the nearest hundredth
1 answer:
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Answer:
Step-by-step explanation:
7.056
7 is units place = 7 *1
0 is tenth place = 0 *(1/10)
5 is hundredth place = 5 *(1/100)
6 is thousandth place = 6 * (1/1000)
Seven and fifty six thousandths
18.3
Eighteen and one third
918.0201
Nine hundred eighteen and two hundred one ten thousandths
Well first, you have to know the distance formula. You plug the coordinates into it and you get the answer.
√1² + -7² = d
d = 7.1
√1² + -7² = d
d = 7.1