Answer: I am not sure how to answer this question besides the fact a inch ruler will have 12 inches. 12 inches equal 1 foot. Each foot is broken down into inches. Hope this helps :)
Step-by-step explanation:
The pattern of 324, 256, 196, 144 is the square of the even numbers in a descending order starting from 18.
<h3>What is a sequence?</h3>
A sequence is a set of things next to each other in a set order. It is also referred to as a series.
According to this question, the following sequence is given: 324, 256, 196, 144. A careful observation of these numbers shows that each is the square of even numbers.
18² = 324
16² = 256
14² = 196
12² = 144
Therefore, the pattern of 324, 256, 196, 144 is the square of the even numbers in a descending order starting from 18.
Learn more about pattern at: brainly.com/question/19819125
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Answer:
-2x^2 + 3x -1
Step-by-step explanation:
y = ax^2 + bx + c
(0,-1):
-1 = a(0)^2 + b(0) + c
-1 = 0 + 0 + c
-1 = c
(1,0):
0 = a(1)^2 + b(1) + c
0 = a + b + c
(2,-3):
-3 = a(2)^2 + b(2) + c
-3 = 4a + 2b + c
Replace c with -1
0 = a + b -1
1 = a + b
-3 = 4a + 2b -1
-2 = 4a + 2b
-1 = 2a + b
Solve:
2a + b = -1
-1a - b = -1
a = -2
2a + b = -1
-2a -2b = -2
-b = -3 divide both by -1: b = 3
a = -2; b = 3; c = -1
y = ax^2 + bx + c or y = -2x^2 +3x -1
Answer: the maximum number of packets they can make i 4 packets to make the maximum number of packets, each packet should have 7 milk chocolates and 6 dark chocolates. If that does not work then there can be 2 packets with 14 milk chocolates and 12 dark chocolates.
Step-by-step explanation:
This is hurting my brain ngl
Hope this helps though ;)
Answer:
5x+68y
Step-by-step explanation:
2x+3x-4y+77y-4y-y
combine x's and y's
5x+68y
that is your answer
