Answer:
They bought 23 tickets for children and 52 for adults.
Step-by-step explanation:
So first you must find what i represents so here it is
A= Adult
C= Children
They both sold the tickets which is going to be
A + C = 75
Now here it shows
12= each adult ticket
8= each children ticket
find the equation like this 12 A + 8C = 808
Now to find the C
You can find by resolving it like this
C= 75 - A
Solve the A and C
4A = 208
A = 52
12 (52) + 8C = 808
624 + 8C = 808
Children = 23
Adult= 52
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 .
Answer:
64 units
Step-by-step explanation:
divide the shape into two shapes:
first one: 15+15+4+4=38
second shape:7+7+6+6=26
pweimwter for the whole shape: 38+26=64 units
Answer:
6 000 because it is less than 6 500
Answer:
V = 549.25 pi = 1,724.645in^2
Step-by-step explanation:
If both the base and height are equal, then you must use the given equation:
V = pi * r^2 * h
V = pi * (1/2 13)^2 * 13
V = pi * 6.5^2 * 13
V = 549.25 pi = 1,724.645in^2
