1.5 x 108
In expanded notation you would write the number 42,166,037 as: 40,000,000 + 2,000,000 + 100,000 + 60,000 + 6,000 + 30 + 7.
16,600
Expanded Notation of 267,853 = (2 x 105) + (6 x 104) + (7 x 103) + (8 x 102) + (5 x 101) + (3 x 100).
when you work with scientific notation you get to use the powers of ten
To convert scientific notation to normal notation move the decimal point the same number of digits as the power of ten (inserting zeros if necessary [when digits run out]) to the right if positive and to the left if negative. 2.01 × 10^-6 → move the decimal point 6 digits to the left → 2.01 × 10^-6 = 0.00000201
You mean, scientific notation of 186000? 1.86*105
To express a number in expanded notation, you first need to divide it by a power of 10 such that the units is the greatest place value. In this case, you would divide by 100 to get 8.523. The next step is to add that power of ten to the sum as a multiplication. We use 100, which is the second power of 10. This can be written as 102. Thus 852.3 can be written in expanded notation as 8.523x102
1,500,000
Expanded Notation of 525 = (5 x 102) + (2 x 101) + (5 x 100).
Expanded Notation of 642,275 = (6 x 100,000) + (4 x 10,000) + (2 x 1,000) + (2 x 100) + (7 x 10) + (5 x 1)
10 + 0.01 + 0.005
The Expanded Form (Notation) of 10 = (1 x 101) + (0 x 100)
It is 2000 + 30 + 2 and in base ten, that is 2032.
1.2 times ten to the fifth power in decimal notation is 120,000
Expanded Notation of 1,294 = (1 x 103) + (2 x 102) + (9 x 101) + (4 x 100)
In expanded notation you would write the number 42,166,037 as: 40,000,000 + 2,000,000 + 100,000 + 60,000 + 6,000 + 30 + 7.
Expanded Notation of 1,294 = (1 x 1,000) + (2 x 100) + (9 x 10) + (4 x 1)