Is the following expression written in scientific notation? Why or why not?
3.25 + 10-7
No, is should be 3.25 X 10-7 instead of adding.
Convert to scientific notation: 234000
2.34 X 105
4x + 17 = 57 Solve for x
x=10
Evaluate your answer in scientific notation.
(4 X 104) * (2 X 107)
8 X 1011
Evaluate the following expression. Leave your answer in scientific notation.
(4.5 X 104) + (1.75 X 104)
6.25 x 104
Convert to standard notation: 4.7 X 104
47,000
Convert to scientific notation: 20,360
2.036 X 104
2x - 7x >35
Solve the inequality
x<-7
Evaluate the following expression. Leave your answer in scientific notation.
(6 X 10-2) * (4 X 1019)
2.4 X 1018
Evaluate the following expression. Leave your answer in scientific notation.
(3.7 X 109) + (9.04 X 109)
1.274 X 1010
Convert to standard notation: 9.87 X 105
987,000
Convert to scientific notation: 0.000008
8 X 10-6
25 degrees is supplementary with what angle measure?
180-25 = 155
Evaluate the following expression. Leave your answer in scientific notation.
(9 X 108)/(2 X 10-2)
4.5 x 1010
Evaluate the following expression. Leave your answer in scientific notation.
(4 X 107) - (2 X 107)
2 X 107
Convert to standard notation: 3 X 10-6
0.000003
Convert to scientific notation: 734,239
7.34239 X 105
3x +5x +11x+x +12+23 = 135 solve for x
20x + 35= 135
Evaluate the expression below. Leave your answer in scientific notation.
(3.66 X 106)/(2 X 109)
1.83 X 10-3
Evaluate the following expression. Leave your answer in scientific notation.
(2 X 104) - (4 X 102)
1.96 X 104
Convert to standard notation: 3.425 X 10-8
0.00000003425
Convert to scientific notation: 0.000003005
3.005 X 10-6
The size of four oceans in square km is shown below. List the oceans from smallest to largest. Pacific Ocean 1.796 X 108, Arctic Ocean 1.323 X 107, Atlantic Ocean 1.061 X 108, Indian Ocean 7.498 X 107
Arctic, Indian, Atlantic, Pacific
Evaluate the expression below. Leave your answer in scientific notation.
(9.99 X 10-6)/(.3 X 10-4)
3.33 X 10-1
Evaluate the following expression. Leave your answer in scientific notation.
(5.4 X 103) - (1.2 X 105)
-1.1446 X 105