Simple math hw.
Question 1
Which number is the smallest? 4.4 ⋅ 10−5, 3.99 ⋅ 10−6, 2.6 ⋅ 102,...
Mathematics, 16.10.2020 14:01, vale1881
Simple math hw.
Question 1
Which number is the smallest? 4.4 ⋅ 10−5, 3.99 ⋅ 10−6, 2.6 ⋅ 102, 1.85 ⋅ 103
4.4 ⋅ 10−5
3.99 ⋅ 10−6
2.6 ⋅ 102
1.85 ⋅ 103
Question 2
Convert 5.4 ⋅ 103 to standard form.
0.0054
0.00054
5,400
54,000
Question 3
Convert 3,200,000 to scientific notation.
3.2 ⋅ 106
3.2 ⋅ 105
3.2 ⋅ 10−6
3.2 ⋅ 10−5
Question 4
Convert 0.0001 to a power of 10.
10−4
104
10−3
103
Question 5
Compare 8 ⋅ 107 to 2 ⋅ 104.
8 ⋅ 107 is 4,000 times larger than 2 ⋅ 104.
8 ⋅ 107 is 400 times larger than 2 ⋅ 104.
8 ⋅ 107 is 40 times larger than 2 ⋅ 104.
8 ⋅ 107 is 4 times larger than 2 ⋅ 104.
Question 6The table shows the diameters of three planets:
Planet Diameter
Neptune 4.9 ⋅ 104
Saturn 1.2 ⋅ 105
Uranus 5.1 ⋅ 104
Order the planets from greatest to least diameter.
Saturn, Uranus, Neptune
Neptune, Uranus, Saturn
Uranus, Neptune, Saturn
Saturn, Neptune, Uranus
Answers: 1
Mathematics, 21.06.2019 18:30, FailingstudentXD
Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.
Answers: 3
Mathematics, 21.06.2019 20:30, Courtneymorris19
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
Answers: 1
Mathematics, 21.06.2019 23:30, cam6877
Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.
Answers: 1
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