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How can you use estimation to determine whether you have placed the decimal point correctly in the product?
Wiki User
∙ 7y ago
A reasonable estimate will give an indication of the order of magnitude of the number. The order of magnitude is determined by the decimal point and so knowing the order can help in placing it.
Wiki User
∙ 6y ago
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What is a estimation?
an estimation is an educated guess as to the cost of a certain procedure or product.
What is the rule of multipliying decimal?
One way is to multiply the numbers ignoring the decimal point. If the first multiplicand has d1 digits after the decimal point, and the second has d2 digits after the decimal point, then their product has (d1 + d2) digits after the decimal point.An alternative for the second stage is to estimate the answer to determine where the decimal point should go.
How do you find the number of decimal places in a product of decimal numbers?
To find the number of decimal places in a product of decimal numbers, add up the total number of decimal places in each of the factors. For example, if you have 2.5 multiplied by 4.75, there are two decimal places in 2.5 and two decimal places in 4.75, so the product will have a total of four decimal places.
How do I place the decimal point in the product of two decimals?
If the two decimal numbers have x and y digits after the decimal points, then the product has (x + y) digits after the decimal point.
What are two methods for determining the placement of the decimal point in the product?
When you multiply decimals, the decimal point is placed in the product.
How do you determine if a product is reasonable?
With a rough estimation.
How does estimation help you place the decimal point in a product correctly?
Estimating help determine the order of magnitude of the answer. It is, therefore, a simple matter to place the decimal point is such a way that the order of magnitude of the calculated answer matches that of the estimate.
How can you use estimation to check that you have placed the decimal point correctly in your product?
An estimate will give an indication of the order of magnitude of the answer. The decimal point determines the order of magnitude and so, if the two are in agreement, then the decimal point has been placed in the right place. However, if you did your arithmetic properly then there would be no need to do the extra calculations required for an estimate.
Distinguish between demand estimation and demand forecasting?
Demand estimation's purpose is to determine the approximate level of demand for the product whereas demand forecasting's purpose is to estimate the quantity of product or service that consumers will purchase.
How can you decide if the product of two decimal factors are correct?
Their product is always correct, according to the immutable law of nature that says"It is what it is".To determine whether or not you have calculated the product correctly, perform thecalculation another time or two, and see whether you get the same result each time.
When is the estimation of products a useful tool?
when is the estimation of product is a useful tool
The product of the Collateral Damage Estimation Methodology (CDM) is known as the?
Collateral Damage Estimation (CDE)
Justine correctly multiply the decimals 8.5 2.34 how can the product be correct without three decimal places?
19.89
What is a estimation?
an estimation is an educated guess as to the cost of a certain procedure or product.
When multiplying decimals how do you determine where to place the decimal in the answer?
If the two multiplicands have X and Y digits after the decimal place then their product (before removing any trailing 0s) has (X+Y) digits after the decimal point.
How do you use estimation to help find the product of two decimals?
bitchr
What is the rule of multipliying decimal?
One way is to multiply the numbers ignoring the decimal point. If the first multiplicand has d1 digits after the decimal point, and the second has d2 digits after the decimal point, then their product has (d1 + d2) digits after the decimal point.An alternative for the second stage is to estimate the answer to determine where the decimal point should go.
