![tybizz](/avatars/43626.jpg)
tybizz
03.02.2021 •
Mathematics
HELP PLEASE FAST ILL MARK BRAINLIST
Solved
Show answers
More tips
- H Health and Medicine How to Increase Hemoglobin in the Blood...
- A Animals and plants How to Store Carrots: Tips for Homeowners...
- L Legal consultation Juvenile Justice: Who Needs It?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Mathematics
- M Mathematics Drag each tile to the correct location. Not all tiles will be used. Match the transformations of the rational function ....
- M Mathematics Part A: The area of a square is (9x2 − 12x + 4) square units. Determine the length of each side of the square by factoring the area expression completely. Show...
- M Mathematics Please please help mee!! it’s probability no TROLL COMMENTS PLS OR I WILL REMOVE YOUR ACCOUNT :)...
- M Mathematics 2. which is a disadvantage of purchasing and owning a home? a.an individual assumes all responsibility for maintenance and repair of owned property. b.an individual...
- C Chemistry The reaction 2K(s) + Cl2(1) - 2KCl(s) is a(n)reaction.*...
- M Mathematics Explanation pleasee!...
- S Social Studies What does respect mean to you? (5 sentences)...
Ответ:
it should be c
Step-by-step explanation:
the exponents - 8+3= -5
Ответ:
5.09 cm ( to nearest hundredth).
Step-by-step explanation:
First we need to find the height of the gizmo above the plate.
This = the radius of the hemisphere + height of the cylinder.
The volume of the hemisphere = 1/2 * 4/3 * π * 0.8^3
= 1.072 cm^3.
Therefore the volume of the cylinder
= Volume of the gizmo - volume of the hemisphere
= 9.2 - 1.072
= 8.128 cm*3
Volume of the cylinder = 8.128 = π r^2 h
= π * 0.8^2 h
Height h of the cylinder = 8.128 / ( π * 0.8^2)
= 4.04 cm
So the height of the gizmo = 4.04 + 0.8
= 4.84 cm
Consider the triangle whose hypotenuse is the rod:-
sin 72 = 4.84 / x where x = length of the rod.
x = 4.84 / sin 72
= 5.09 cm (answer).