Answer:
45 sweets.
Step-by-step explanation:
6:2:1
To solve how many Jim and Dan has I did 6 x n and 1 x n until the difference of the two numbers equaled 25.
6 x 5 = 30
1 x 5 = 5
30 - 5 = 25.
So, Jim as 30 candy and Dan has 1. How much does David have?
Just do the same thing but with 2 x n:
2 x 5 = 10.
Now add them together:
30 + 10 + 5 = 45.
Therefore, 45 sweets!
Answer is the first one, no doubt
Answer:
Area of Right angle triangle=1/2*base *hieght
Step-by-step explanation:
- SinceBase=4units
- and Hieght=7 units
- Area=1/2*4*7
- =2*7
- =14 units^2 ans
scale factor=shadow: real figure
s.f=4:6
=2:3
applying the same to the pole
let x be the real height of the pole.
2:3=20/x
3×20=2x
60=2x
60/2=2x/2
x=30feet
Answer:
The mean is 8.3.
Step-by-step explanation: