Formula of surface area (SA) of an hemisphere:
where <em>r </em>represents the radius of the hemisphere.
In the image, we are given the radius, <em>r = 8 </em>cm. Then, we just have ot replace this value in the formula and solve:
Simplifying:
Answer: 120π cm²
Answer:
Step-by-step explanation:
1. Just count the numbers after the decimal (.)
a. 2
b. 2
c. 3
d. 1
e. 0
f. 4
g. 5
2. The decimal (.) is at the end of every number (you don't need to show it for whole numbers). Each number is a digit. Move the decimal to the left of each digit the amount of times it specifies. Also, any zeroes at the end of a decimal or before a whole number don't need to be shown. Add zeroes when you run out of numbers given (see E).
a. 63.541
b. 09.45 or 9.45
c. 10.0 or 10
d. 3.4840 or 3.484
e. .006
Answer:
Hi there!
The difference between f(x) = 3(x-8) +4 and its parent function is: the function has been shifted right eight units and shifted up four units.
Step-by-step explanation:
---anytime there is a number within a parenthesis for example (x-a) or (x+a) means there is a horizontal shift
*subtracting means you shift to the right, adding means you shift to the left.
----The number outside of the parenthesis for example (x)+a or (x)-a means there is a vertical shift
*subtracting means you are shifting down, adding means you are shifting up
Answer:
Please require a picture pls
Step-by-step explanation:
Answer:
60 units
Step-by-step explanation:
I found this because i plugged in 5 for each place where it shows an 'x'. Each side added up to 20 which you would multiply by three since there are 3 sides.
