The distance between two cities is
75
k
m
s
.
Explanation:
As a road of
4
c
m
.
on road map indicates a road of length equal to
30
k
m
.
Each
c
m
.
on map indicates
30
4
=
7.5
k
m
s
.
Hence a distance of
10
c
m
.
between two cities on the map indicates
7.5
×
10
=
75
k
m
s
I'm 87% sure the answer is B
Answer:
r=-3 a^n=-8(-3)^n-1
Step-by-step explanation:
Answer:
first one
Step-by-step explanation:
same x value can't have more than one y value
Answer:
<em><u>38 15/16</u></em>
Step-by-step explanation:
39 + 1/8n
Since the n = -1/2, replace the 'n' in the original equation with that number
39 + 1/8 (-1/2)
Multiply numerator-to-numerator and denominator-to-denominator
1/8 times -1/2 equals -1/16
(Because a positive times a negative equals a negative)
Now your complete equation is:
39 + -1/16
Add those numbers together to get <u>38 15/16</u>
