x = # of miles
$59.31 = $31 + $0.19x
Subtract $31 from both sides
$28.31 = $0.19x
Divide both sides by $0.19
149 = x
Juan drove 149 miles
Answer:
Length of arc is 2π
Step-by-step explanation:
Length of arc=¤/360 x 2πr
Where:
¤=angle
r=radius
length of arc=90/360 x 2xπx4
Length of arc=1/4 x 8π
Length of arc=8π ➗ 4
Length of arc=2π
Answer: 
Step-by-step explanation:
Answer:
Ur answer will be D. Length: 50 in.; Width: 60 in.
Step-by-step explanation:
Just add all of them and then do the answer times 2.
Work:
A.
62 + 40 = 112
112 x 2 = 204
B.
20 + 11 = 31
31 x 2 = 62
C.
10 + 20 = 30
30 x 2 = 60
D.
60 + 50 = 110
110 x 2 = 220
Hope this helps! Brainliest plz?
Given:
The functions are:
To find:
The value of 
.
Solution:
We have,
Substitute 
in each function.
And,
We know that, product of two functions is defined as:
Using this rule, we get
Therefore, the value of is 63.
