Answer:
Step-by-step explanation:
we know that
The formula to calculate the coordinates of the midpoint between two points is equal to
we have that
The coordinates of hk
substitute in the formula to calculate the midpoint
The length of the radius rounded to 2 decimal points is 3.88cm.
In geometry, the area enclosed by a circle of radius r is pie π.
How to round decimals?
Rounding decimals consists of rounding a decimal number to a certain number of decimal places, to save time and help us express really long numbers in shorter terms. There are certain rules to follow when rounding a decimal number. Put simply, if the last digit is less than 5, round the previous digit down. However, if it’s 5 or more than you should round the previous digit up. So, if the number you are about to round is followed by 5, 6, 7, 8, 9 round the number up. And if it is followed by 0, 1, 2, 3, 4 round the number down.
The area of circle is .
Putting it in the formula we get
= π
= 47.39 / π
r^2 = 15.0847
r = 3.88 cm
Hence the length of the radius rounded to 2 decimal points is 3.88cm.
Learn more about circles here :
brainly.com/question/22275589
#SPJ4
Answer:
Each class donated $300
Step-by-step explanation:
1,792 has to be rounded to 1,800, because the answer is estimated, so 1,800 divided by 6 is 300
This might be wrong, but if not yw lol
Answer:
The growth rate of Plant A is not proportional
because the line is not straight.
The growth rate of Plant B is proportional
because when the data is graphed on the
coordinate plane, the line formed is a straight
line that passes through the origin.
Step-by-step explanation:
i hope this helps if not im am sorry
Answer:
2x - 15 ≥ 4y
Step-by-step explanation: