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zavuch27 [327]
3 years ago
5

4 + (-7) -10x + 5x.

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
8 0

Answer:

−5−3

Step-by-step explanation:

Simplify

Subtract the numbers

4−7−10+5

−3−10+5

Combine like terms

−3−10+5

−3−5

Rearrange terms

−3−5

−5−3

Solution

−5−3

Rus_ich [418]3 years ago
5 0

Answer:

-3-5x

Step-by-step explanation:

4+(-7)-10x+5x

4-7-10x+5x

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Which combination represents the empty set? motor ⋃ manual motor ⋃ bicycle motor ∩ manual motor ∩ bicycle
creativ13 [48]

The combination that denotes the empty set{∅} is motor ∩ bicycle.

<h3>What is a set theory?</h3>

Set theory is the mathematical study of well-defined groups of things called elements of the set.

In the given Venn diagram, the elements in the set of Motor, Manual, and Bicycle are as follows:

  • Motor = {8, 24}
  • Manual = {24, 32}
  • Bicycle = {44}
  • The union of motor and manual i.e. Motor ⋃ Manual = {24}

The combination that represents an empty set {∅} is the intersection that occurred between motor and bicycle and can be expressed as:

= motor ∩ bicycle

This is because there are no set elements overlapping between motor and bicycle, this makes it an empty set{∅}.

Learn more about set theory here:

brainly.com/question/13458417

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5 0
2 years ago
What formula can I write?
defon

Answer:

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f(n) = 5n + 2

Step-by-step explanation:

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f(3) = 7 + 5 + 5 = 7 + (2)(5)

f(n) = 7 + (n-1)(5)

f(n) = 7 + 5n - 5

f(n) = 5n + 2

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In how many ways can the letters in the word balloon be arranged
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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