What is the power of 10 when 157821 is written in scientific notation? Answer Expert Verified We write the number 157,821 by moving the decimal place to the left until the first number, taking note of the number of times you moved it. Therefore, it is written as
1.57821 x 10^5
. The power of 10 would be 5.
What does the power of 10 mean in scientific notation?
In common scientific notation, any nonzero quantity can be expressed in two parts: a coefficient whose absolute value is greater than or equal to 1 but less than 10, and a power of 10
by which the coefficient is multiplied
. In some writings, the coefficients are closer to zero by one order of magnitude.
How do you write 0.072 in scientific notation?
- Move the decimal 2 times to right in the number so that the resulting number, m = 7.2, is greater than or equal to 1 but less than 10.
- Since we moved the decimal to the right the exponent n is negative. n = -2.
- Write in the scientific notation form, m × 10n = 7.2 × 10-2.
What is 1 as a power of 10?
| Powers of 10 | 101= 10 101=1 | 102=100 10-1=0.1 | 103=1000 10-2=0.01 | 104=10,000 10-3=0.001 |
|---|
What is 3 by the power of 5?
Answer: The value of 5 raised to power of 3 is 5
3
=
125
. Explanation: 5
3
= 5 × 5 × 5 = 125.
What is 10% of an amount?
While 10 percent of any amount is the amount multiplied by 0.1, an easier way to calculate 10 percent is to divide the amount by 10. So, 10 percent of $18.40, divided by 10, equates to
$1.84
.
What does 10 to the power of 8 mean?
Answer: The value of 10 raised to the 8
th
power is equal
to 100,000,000
.
What is the highest power of 10 in 100 !?
We know that we need one 2 and one 5 to make one 10. is 24. If you have noticed the highest power of 10 in 100! is equal
to the highest power of 5
.
What is 9 as a power of 3?
To find 9 to the power of 3, we can write it in exponent form as 9
3
, where 9 is base and 3 is power. It means 9 is multiplied 3 times. So, 9 × 9 × 9 =
729
.
What is 6 with the power of 3?
Answer: 6 to the 3rd power is 6
3
=
216
.
What is 5 to the power?
Answer: 5 to the power of 5 can be expressed as 5
5
= 5 × 5 × 5 × 5 × 5 =
3,125
.
How do I get a 10% discount?
- Take the original price.
- Divide the original price by 100 and times it by 10.
- Alternatively, move the decimal one place to the left.
- Minus this new number from the original one.
- This will give you the discounted value.
- Spend the money you’ve saved!
What is $20 with 10% off?
Sale Price =
$18
(answer). This means the cost of the item to you is $18. You will pay $18 for a item with original price of $20 when discounted 10%. In this example, if you buy an item at $20 with 10% discount, you will pay 20 – 2 = 18 dollars.
How many dollars is 10% off?
You will pay
$9 for
a item with original price of $10 when discounted 10%. In this example, if you buy an item at $10 with 10% discount, you will pay 10 – 1 = 9 dollars.
What is 4 as a power of 8?
Answer: 4 to the power 8 is
65536
.
Let’s solve the above question through the following steps. Explanation: We have given 4 to the power of 8. Hence, 4 to the power of 8 can be written as 4
8
.
What is 10 to the negative power of 7?
Answer: 10 to the power of negative 7 is equal to
0.0000001
.
