space inside the greenhouse is 
.
<u>Step-by-step explanation:</u>
We have , a greenhouse has the shape of a square pyramid. the base has a side length of 30 yards. the height of the greenhouse is 18 yards. We need to find how much space is inside the greenhouse . Let's find out:
We know that Volume of square Pyramid is , 
Where
a = Area of Base
h = height of Pyramid
According to Question , 
and , 
, So Area of base
⇒ 
⇒ 
⇒ 
Now , Volume is
⇒ 
⇒ 
⇒ 
⇒
Therefore, space inside the greenhouse is .
What we want to draw is the half closed interval:
I= [-5, 4) excluding 0,
as the union of 2 different intervals say a and b.
Let a be the interval containing the smallest value.
Then the smallest value of a is -5, and the largest possible value of a is 0, not included, if we want to write a as an interval, without "gaps", or "holes".
So a=[-5, 0)
similarly, b=(0, 4).
Answer: [-5, 4)=[-5, 0)∪(0, 4)
The is going to be infinite answers
Answer:
The simple interest is $60 for 2 years
Step-by-step explanation:
1. 600*0.05=30
2. 30*2=60
