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ella [17]
3 years ago
6

What is the value of 2 - (- 2 - 2) - (-2-(-2-2))?​

Mathematics
2 answers:
Nady [450]3 years ago
5 0
The answer is 4. its not 8
almond37 [142]3 years ago
4 0

Answer:

the answer is 8

Step-by-step explanation:

basically ya add the one of the -2 nd another -2 together which makes it 0 bc its - so its made a wholr number now nd wha you do now is just keep going up now as if theres no negatives there

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Marguerite is building a box from strips of wood.she needs 78 pieces of wood that are each 29 centimeters long.the wood comes in
dolphi86 [110]
Each strip is 29 cm

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Change the m to cm
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6 m = 600 cm

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Find the number of strips for 1 6m-board
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Find the number of strips that can be cut from the 6m board.

600 ÷ 29 = 20 pieces remainder 20cm

So we can only cut 20 pieces of 29 strips from one 6m board.

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Find number of boards needed 
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70 ÷ 20 = 3.5 

We need 3.5 of the 6m boards.

Since she can't have half a board, she has to buy 4 pieces of the board.

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Answer: 4 pieces of the 6m board.
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7 0
3 years ago
What is the volume of a right circular cylinder with a radius of 4 m and a height of 4 m?
CaHeK987 [17]

Answer:

64π m³

Step-by-step explanation:

The general formula for the volume of a cylinder:

V = πr²h, where 'r' is the radius and 'h' is the height

In the given problem, the radius is equal to 4 m and the height is equal to 4 m.  Plugging these values into the equation:

V = π4²(4) = π16*4 = 64π m³

5 0
3 years ago
How many more stickers does maddie's have on her notebook than on meg's note book
Ksivusya [100]
Depends on how many stickers each girl has.
6 0
3 years ago
8÷2+(18−12)4−5×12 sos please help
Anuta_ua [19.1K]
-32

Explanation:
8/2 + (18-12)4-5•12
8/2 + (6)4 - 5 • 12
4 + 24 - 60
28 - 60
-32

Hope this helps!
7 0
3 years ago
What is the lower extreme and the upper extreme of the numbers 45, 51, 53, 55, 55, 65, 75, 81, 84, 87, 93, 93, 95, 96, 100
Greeley [361]
The lower extreme is the least value in the data set and the upper extreme is the greatest value. These two values can therefore be found directly from an ordered set of data.
Lower extreme is 45
Upper extreme is 100
Good luck
7 0
3 years ago
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