Answer:
I think it's 26. I think soooo
Answer: We have an odd number of pennies.
Step-by-step explanation:
So we have N pennies.
When we wan to divide the N pennies into groups of 2, we have a penny left over.
This means that N is not divisible by 2.
The problem is that there are infinite natural numbers that are not divisible by two, this is the set of odd numbers.
And remember that an odd number can be written as:
N = 2*k + 1.
where k is an integer.
Then we want to divide this by 2 (divide N into groups of 2)
we have:
N/2 = (2*k + 1)/2 = 2*k/2 + 1/2 = k + 1/2.
So we have k groups of 2 pennies, and a penny leftover that we can not divide into two.
Answer:
Given points
- A = (2, 1)
- B = (4, 3)
- C = (5, 3)
- D = (6, 1)
<h3><u>Part (a)</u></h3>
See attached
<h3><u>Part (b)</u></h3>
Trapezoid
<h3><u>Part (c)</u></h3>
To dilate ABCD with a dilation center at (0,0) and a dilation factor of 4, multiply the x and y coordinates of ABCD by sf 4:
- A' = (8, 4)
- B' = (16, 12)
- C' = (20, 12)
- D' = (24, 4)
<h3><u>Part (d)</u></h3>
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Answer:
2x+170 miles
Step-by-step explanation:
Day 1: x miles
Day 2: x + 170 miles
Add both
x + x + 170
= 2x + 170
Answer:
m = 0
Step-by-step explanation:
(5, 0) (-3, 0)
m = slope
m = y2 - y1 ÷ x2- x1
m = 0 - 0 ÷ -3 -5
m = 0 ÷ -8
m = 0