455.219
first of all we need to know our place values.
4= hundreds
5= tens
5= units/ones
2= tenths
1= hundredths
8= thousandths
7= ten thousandths.
To round a number to the nearest thousandth, look at the next place value to the right (the ten thousandths). If it's 4, or less, just remove all the digits to the right. If it is 5 or greater, add 1 to the digit in the thousandths place and then remove all the digits to the right.
Now to your question; the ten thousandths digit is greater than 5 (7). So we would add 1 to the digit in the thousandths place ( which is 8) then remove all digits to the right.
So our result end up in :
455.219
Please mark as brainliest.
9514 1404 393
Answer:
- 36π in^2
- 460π ft^2
- 216π yd^2
Step-by-step explanation:
The formula for total surface area of a cylinder is ...
total area = total base area + lateral area
= 2(base area) + lateral area
= 2(πr^2) +2πrh
= 2πr(r +h)
This formula has been put into the attached spreadsheet so it can do the arithmetic. You will notice that we left out the factor of pi, because we want to use the symbol to represent its exact value. Note, too, that the radius is half the diameter.
The areas are ...
1) 36π square inches
2) 460π square feet
3) 216π square yards
Answer:
t least 3GB of memory At least 250 GB hard drive At least 14” Screen Weigh at most 7 pounds At least a 1 year manufacturer warranty. Built-in wireless router Must be new, not used of refurbished Spending ...
Step-by-step explanation:
Draw DH perpendicular to AE.
By the Side-Angle-Side postulate ΔABE = ΔBEF.
this is the enitre answer: https://web2.0calc.com/questions/in-square-abcd-e-is-the-midpoint-of-line-bc-and-f-is-the-midpoint-o...
Answer:
The graph that can be used to find solutions is 2x^2 - 6x + 5 = 0
Step-by-step explanations:
In order to find the equation, you have to solve it so that it equals 0. Then you can graph it and look for the x-intercepts.
x^2 – 4x + 4 = 2x – 1 – x^2 ----> Add x^2
2x^2 - 4x + 4 = 2x - 1 ----> Subtract 2x
2x^2 - 6x + 4 = -1 ----> Add 1
2x^2 - 6x + 5 = 0