Answer:
27.5
Step-by-step explanation:
To find the mean you basically just add all of the numbers then divide by how many there are.
So, for this problem, 19+22+24+45=110
110/4=27.5
Hope this helped!!
1. False because a rational is a fraction or part of a number (

).

2. True; a real number is any number that isn't imaginary (

)
3. True; same reason
4. True; an integer is any number that can be wrote without a fraction or decimal (the opposite of rational).
5. True;

and that's a decimal.
6. True; the natural number system starts from 0 and counts upwards
7. True; reason above
Answer:
If 3 pots could fit in 1 flower pot and 5 flower pot could fit in 10 Garden Pot, then how many pots make 10 Garden Pots?
A. 30
B .10
C. 64
D. None Of The Above
→D. None Of The Above
Explaination :
5 flower pots could fit in 10 garden pot
But 15 pots (°•°3 pots = 1 flower pot) makes 5 flower pots.
Hence,<em><u>1</u></em><em><u>5</u></em><em><u> </u></em><em><u>pots</u></em><em><u> </u></em> make 10 Garden Pots.
hope it helps :)
Answer:
670.8
Step-by-step explanation:
55.9x12=670.8
Do the ratio of the two sides. To get the area square the two sides.
(9/15) ratio of sides
(9/15)^2 ratio of areas
81/225
Multiply for the known area
90*(81/225) = 162/5 = 32,4 sq. inches (area of corresponding triangle)