Answer:
n = 30
Step-by-step explanation:
Let n represent the number. Then (2/3)n = 20.
Solve for n by multiplying both sides by (3/2): n = (3/2)(20) = 30
Given :
A 2.8 m ladder is to be laid against a wall so that the top of the ladder is 2 m up the wall.
To Find :
How far out from the base of the wall should the ladder be placed.
Solution :
We know, the angle between floor and height is 90° .
Now, length of ladder, l = 2.8 m .
Height of wall, h = 2 m .
Let, distance between base of the wall and ladder is b .
Hence, this is the required solution.
Answer:
72 & tends to increase
Step-by-step explanation:
just took the test
Answer:
x > -5
Step-by-step explanation:
subtract 119-79=40 then you divide 40÷-8=-5
Yes it is divisible by 2. The answer would be 2884.
Thank you