subject
Mathematics, 05.07.2019 15:00 christinapim

What is the first step when adding 1.45 x 108 and 3.9 x 107? 1. convert both numbers back to standard notation. 2. convert 1.45 x 108 to 14.5 x 107. 3. add the numbers in front and multiply the exponents. 4. these problems cannot be added since the exponents do not match.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:30, travorissteele822
The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.
Answers: 1
image
Mathematics, 21.06.2019 20:00, naimareiad
Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2
Answers: 1
image
Mathematics, 21.06.2019 23:30, medusa36
Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x
Answers: 1
image
Mathematics, 21.06.2019 23:30, liaholmes8
Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?
Answers: 1
You know the right answer?
What is the first step when adding 1.45 x 108 and 3.9 x 107? 1. convert both numbers back to standa...

Questions in other subjects:

Konu
World Languages, 03.07.2020 08:01
Konu
Mathematics, 03.07.2020 08:01
Konu
Mathematics, 03.07.2020 08:01