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Maurinko [17]
1 year ago
14

What is 2(10) + 2(x – 4) simplified

Mathematics
1 answer:
Digiron [165]1 year ago
5 0
20+2x-8

Answer: 12+2x
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Find the volume of the figure. Round to the nearest hundredth if needed.
sergij07 [2.7K]

Answer:

4,914 i think, when rounding it, it will be 4,920

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3 years ago
For each of these relations on the set {21, 22, 23, 24}, decide whether it is reflexive, whether it is symmetric, whether it is
bonufazy [111]

Answer:

Step-by-step explanation:

I. { (22,22) , (22,23) , (22,24) , (23,22) , (23,23) , (23,24) }

Reflexive : True because we see the pairs (22,22) , (23,23)..

Symmetrix : NO, as we see the pairs (22,24) BUT NOT (24,22)

Transitive : YES, As we see (22,22 ) and (22, 24) , we see the pairs (22,24)

Antisymmetric : NO

II){ (21,21) , (21,22) , (22,21) , (22,22) , (23,23) , (24,24) }

Reflexive : True because we see the pairs (22,22) , (23,23) (21,21)

Symmetrix : Yes, as we see the pairs (21,22) AND (22,21)

Transitive : YES,

Antisymmetric : NO

7 0
3 years ago
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The length of one edge of a cube is 7 units. What is the volume of this cube in cubic units?HELP ME PLEASE JUSTIFY THE ANSWER th
IRISSAK [1]

Answer:

343 cubic units^3

Step-by-step explanation:

its a cube which means all the sides are the same length, multiply lwh (length x width x height), which would be 7x7x7 or 7^3.

5 0
3 years ago
I need help I will rate you brainliest
Tems11 [23]

Answer:

it would be subtraction

Step-by-step explanation:

Because if you are trying to get you would do 2-2 to get 0 and have x by itself

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50*50+60+90+40-60-43-89-30-34+12​
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The answer is 2446.
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