On average, a person’s heart beats about
4.2
×
1
0
7
4.2×10
7<...
Mathematics, 20.10.2020 21:01 aj0914
On average, a person’s heart beats about
4.2
×
1
0
7
4.2×10
7
times per year. There are about
7
,
600
,
000
,
000
7,600,000,000 people in the world. Use this data to approximate the number of heartbeats for all the people in the world per year. Expressing your answer in scientific notation in the form
a
×
1
0
b
a×10
b
, what are the values of
a
a and
b
b?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Explain how you do each step what term makes it inconsistent y=2x - 4 ?
Answers: 1
Mathematics, 21.06.2019 19:30
Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.
Answers: 1
Mathematics, 21.06.2019 20:00
Which of these tools or constructions is used to inscribe a hexagon inside a circle?
Answers: 1
Mathematics, 21.06.2019 22:00
Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.
Answers: 1
You know the right answer?
Questions
Mathematics, 07.05.2021 23:20
Mathematics, 07.05.2021 23:20
Mathematics, 07.05.2021 23:20
Mathematics, 07.05.2021 23:20
History, 07.05.2021 23:20
Arts, 07.05.2021 23:20
