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Crank
3 years ago
11

85 points!! | All of the following expressions have the same value, when x= -2 and y= 4, except

Mathematics
1 answer:
slavikrds [6]3 years ago
4 0

Answer:

They have two sets of equal answers...

Step-by-step explanation:

-2 * 2 * 4 = -16

0 - 4 * -2 * -2 = -16

0 * -2 * -2 * 4 = 0

0 * 4 * 4 = 0

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The numbering system we commonly use is called the decimal numbering system because it uses <u> 10 </u> symbols to represent all possible numbers.

A way of writing numbers is known as a number system.

There are the following number systems:

  1. Decimal number system: "Deci" meaning 10, implies that the number system consists of 10 digits or symbols, namely 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.
  2. Binary number system: "Bi" meaning 2, implies that the number system consists of 2digits or symbols, namely 0, and 1.
  3. Octal number system: "Oct" meaning 8, implies that the number system consists of 8 digits or symbols, namely 0, 1, 2, 3, 4, 5, 6, 7, and 8.
  4. Hexa-Decimal number system: "Hexa-Deci" meaning 16, implies that the number system consists of 16 symbols, namely 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, and F.

Hence, we can say that the numbering system we commonly use is called the decimal numbering system because it uses <u> 10 </u> symbols to represent all possible numbers.

Learn more about number systems at

brainly.com/question/14567654

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6 0
2 years ago
describe how you would find how find how much grass seed is needed to cover a triangular plot of land
Furkat [3]

you will need to find the area

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4 0
3 years ago
Check screenshot. that is where the question is placed.
Marianna [84]
C is the awnser I believe correct me if I’m wrong
4 0
3 years ago
Find f-1(x) when f(x) = 3x + 2.
vladimir2022 [97]
I hope this helps you

7 0
3 years ago
If x-4(x+2) = -15.5, what is the value of x?
lora16 [44]

Answer:

here's your answer

Step-by-step explanation:

i hope you will like it!!

8 0
1 year ago
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