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yKpoI14uk [10]
3 years ago
15

explain how to use estimation to help find the product of two decimals give a example of both estimated and actual answers

Mathematics
1 answer:
zmey [24]3 years ago
4 0

Answer:

To find a reasonable estimate using decimal numbers, round the decimal to the nearest whole number, so for example: 2.2 x 4.7 You can round 2.2 to 2 and 4.7 to 5 as they are the closest to the whole number.

2 x 5 = 10

Real answer:

10.34

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What’s the volume of a rectangle solid with the given dimensions: length 20, width 23, height 26
ANEK [815]

The volume of the rectangular solid is: 11,960 units³.

<h3>How to Find the Volume of a Rectangular Solid?</h3>

The formula to find the volume of a rectangular solid is: (length)(width)(height).

Given the dimensions as:

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Volume = (20)(23)(26)

Volume of the rectangular solid = 11,960 units³.

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8 0
2 years ago
PLEASE HELP WILL MARK BRAINLIEST
MrRissso [65]

Answer:

What is the question?

Step-by-step explanation:

3 0
3 years ago
Ill give brainliest
andreev551 [17]

First, make sure that all the variables are in one side. The first equation is gonna be x-y=3

Second, we are going to eliminate the y because it is much easier, but you can also eliminate the x

We have to add both equation because the y in the first equation is negative and in the second equation it’s positive.

We are left with 3x=9

Therefore, x=3

Last, substitute x= 3 in one of the equations

Y=6

P.O.I is (3,6)

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3 years ago
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SashulF [63]
This is a rule for right triangle pythagorean triples, so it is B
4 0
4 years ago
For 25 points:<br> x + 5 = 10<br> 2x + ? = 20<br> Answer for "?"
Phoenix [80]

Answer:

x= 5

?=10

Step-by-step explanation:

Mark me Brainliest Pls

8 0
3 years ago
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