Answer: X > 100
Step-by-step explanation:
X - 19 < 81
Once the less than sign is turned over
X > 81 +19
X > 100
Thus, the value of X must be greater than 100
To solve this problem,all you can do is simplify. First use the distributive property:
-1.5 * 4= -6
-1.5* n= -1.5n
now you should have this:
-6-1.5n+2.8
Now combine like terms:
-6+2.8= -3.2
Now you have simplified it as much as you can:
-3.2-1.5n is your answer.
Answer:
8
Step-by-step explanation:
x(x+6)/2=56
x^2(6x)=112
x^2(6x)-112=0
By trial and error, we can try base =1, height = 7, etc
base =8
height = 14
Answer:
20, 30
Step-by-step explanation:
let the intergers be x and y
x = 2/3y
from this eqn, we know that y is larger.
hence, y-x=10
y-2/3y=10
1/3y=10
y=30
x=2/3y =2/3(30) = 20