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3 years ago

I need help with this question

Mathematics

1 answer:

alukav5142 [94]3 years ago

7 0

Union = {1,3,4,5,6,7}
Intersection = {5,6}

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Expand and simplify 2(5x + 3) - 2(2x - 3)

notka56 [123]

Answer: It is 6x+12

Step-by-step explanation: Distribute 2 to the parenthesis, then do the same at the second parenthesis, 10x+6-4x+6, combine like terms, 10x-4x and +6+6, so 6x+12 is the final result.

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3 years ago

F(x)= 2x/x+1 use long division to rewrite

PSYCHO15rus [73]

The Answer is : 2- 2/x+1

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3 years ago

Write the equation 8x+3y=-3 in slope intercept form.

saw5 [17]

Answer:

y=8/3x-1

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y=mx+b

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3 years ago

The weather outside was very abnormal. The temperature started out at 22°C in the morning and went to -3°C at noon. It stayed at

Serjik [45]

Answer:

your answr would be 16c

Step-by-step explanation:

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3 years ago

The sum of three consecutive numbers is 72 what is the smallest of the numbers

mylen [45]

Answer:

Step-by-step explanation:

Suppose,

the first number = x

the second number = x+1

the third number = x+1+1 = x+2

Question wise,

x+x+1+x+2 = 72

3x+3 = 72

3x = 72-3 = 69

x = 69/3 = 23

so the numbers are,

23,(23+1)=24 and (23+2)=25

6 0

3 years ago