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natima [27]
4 years ago
8

What expression is equivalent to −10+(−40)+(−90) ?

Mathematics
1 answer:
Lyrx [107]4 years ago
8 0

Answer:

2535

Step-by-step explanation:

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4 years ago
Which of the following statements is false? (N = natural numbers)<br><br> ∅ N<br> {0} N<br> {1} N
Marianna [84]

Answer:

Therefore the False statements are,

∅ N is an Empty set Which is False Statement.

{0} N  is False Statement. because Natural number does not contain zero.

Step-by-step explanation:

Natural Number:

  • A natural number is an integer greater than 0.
  • Natural numbers begin at 1 and increment to infinity: 1, 2, 3, 4, 5, etc.
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Therefore,

∅ N is an Empty set Which is<u> False Statement.</u>

<u>{</u>0} N  is<u> False Statement.</u> because Natural number does not contain zero.

{1} N is True because one is Natural number.

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Answer:

translation

Step-by-step explanation:

moving the preimage 1 unit to the right and 0 units up or down

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Are parallelograms always squares.
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A parallelogram<span> is a four-sided figure with two sets of parallel sides. This is </span>always true<span>. </span>Squares<span> are quadrilaterals with 4 congruent sides and 4 right angles, and they also have two sets of parallel sides. </span>Parallelograms<span> are quadrilaterals with two sets of parallel sides.</span>
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