Answer:
B
Step-by-step explanation:
3 8/9 - 1/3
1/3=3/9
3 8/9 - 3/9= 3 5/9
An architect built a scale model of a shopping mall. On the model, a circular fountain is
20
20 inches tall and
22.5
22.5 inches in diameter. The actual fountain is to be
8
8 feet tall. What will be the diameter of the fountain? (A)
7.1
7.1 feet (B)
9
9 feet (C)
7
7 feet (D)
10.5
10.5 feet
Explanation
Verified
Step 1
1 of 2
Given a circular fountain is 20
i
n
c
h
e
s
inches tall and 22.5 inches in diameter.
Writing above scale as fraction
Height
Diameter
=
20
22.5
Diameter
Height
=
22.5
20
Now given the fact that actual fountain is 8
f
e
e
t
feet i.e 96
i
n
c
h
e
s
inches tall and let its diameter be
x
x
i
n
c
h
e
s
inches, therefore
20
22.5
=
96
x
22.5
20
=
x
96
Answer:
1+128+15
Step-by-step explanation:
14^0 = 1
2^7 = 128
15^1 = 1
'Tis a Binomial. if it were a monomial, there would be no operator between 6x^2 and 2xy^2
Answer:
6(x^2-3)
Step-by-step explanation: