Answer: If the product of any two numbers in the list is equal to 0, you can't conclude that the list is composed only by zeroes. In fact, suppose that you have a list of N numbers which are all zeroes except one. Whenever you multiply two elements of this list, you either multiplies two zeroes, or you multiply the non-zero element by a zero element, and so the result is zero, but the list is not composed by zeroes only.
Step-by-step explanation:
Answer:your answer to this prob,problem, is c) $108.75
Step-by-step explanation:
Answer:-5
Step-by-step explanation:
You need to distribute on both sides so u get
9c-15=20-2c
Move variable to left side and change the sign
-9c+2c-15=20
Move constant to right side and change the sign
-9c+2c=20+15
Connect like terms
-7c=35
Divide
C=-5
Answer: x = 20 degree
3x = 3×20 which is 60 degree
And the other one is 100 degree
Add all the number 100+60+20 degree is 180 degree
Answer:
(-1,-1)(2,0)(4,-20)
Step-by-step explanation:
(-1,-1) = -5 › -6 √
(0,-9) = -9 › -6 ×
(2,0) = 8 › -6 √
(-3,6) = -6 › -6 ×
(4,20) = -4 › -6 √