Answer:
When three edges meet, they form a point, which is called a vertex (the plural of vertex is vertices). A triangular prism has 5 faces, 9 edges, and 6 vertices.
Step-by-step explanation:
20 - 10.40 = 6x
9.60 = 6x
x = 1.60 the price of each avocado
Answer:
asdfghjk
Step-by-step explanation:
Answer: Choice A) $0.45
================================
Explanation:
Plug in d = 0 and you'll have A(d) = 0.45d+180 turn into A(0) = 180. This says that Terry is paid $180 even if he doesnt travel a single mile.
Now plug in d = 1. You should get A(1) = 180.45 as the result.
Subtract the results: 180.45 - 180 = 0.45
He has earned 45 cents or 0.45 dollars for traveling one mile
----------
A shortcut is to notice that the slope of the line is 0.45
It might help to view A(d) = 0.45d+180 as y = 0.45x+180. We see that the equation is in slope intercept form y = mx+b
m = slope = 0.45 tells us how much additional dollars Terry earns for each additional mile traveled
b = 180 = y intercept = starting amount of money Terry is paid, this amount does not change based on how many miles he travels.
32 = 12 1/4 + 6 1/3 +x
get a common denominator for the fraction, 12
32 = 12 (1/4 * 3/3) + 6 1/3*4/4 + x
32 = 12 3/12 + 6 4/12 + x
add
32 = 18 7 /12 + x
subtract 18 7/ 12 from each side
32 - 18 7/12 = x
borrow from 32
31 12/12 - 18 7/12 = x
13 5/12 =x
Choice A
