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Debora [2.8K]
2 years ago
14

Let A be the set of integers, and let B be the set of rational numbers.

Mathematics
2 answers:
Ilya [14]2 years ago
7 0

Answer:

Step-by-step explanation:

A ∪ B = Q     (set of rational numbers)

A ∩ B = Z      (set of integers)

yaroslaw [1]2 years ago
4 0
Why are you not able to see all of the cellular structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure

why are you not able to see all of the cellular structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure

why are you not able to see all of the cellular

why are you not able to see all of the cellular structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure


why are you not able to see all of the cellular structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure

structures under the microscope? How are the cell diagrams in the text both helpful and limiting in understanding cellular structure
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Answer:

Step-by-step explanation:

a and b are the parallel sides of the trapezoid.

In the graph, each unit = 2

a = 8 & b= 4

height = h = 8

\bf \boxed{ \text{Area of trapezoid = $\dfrac{(a+b)*h}{2}$} }

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7 0
2 years ago
A punch recipe says to mixon 6 cups of pineapple juice, 14 cups of orange juice, and 16 cups of Sprite in order to make 24 servi
mario62 [17]

Answer:

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Step-by-step explanation:

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3 years ago
The solution to 12x = 36 is x =___. (Only input whole number) Numerical Answers Expected! Answer for Blank 1:
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Read 2 more answers
A fan oscillates 250* and can be felt from a distance of 4 feet away . To the nearest tenth what area of the room can feel the w
Vanyuwa [196]

Answer:

A=256.67ft^2

Step-by-step explanation:

From the question we are told that:

Fan oscillates \theta=250

Distance d=>Raduis\ r=4 feet

Since

 250\textdegree =180\textdegree +70\textdegree

Generally the equation for the area A is mathematically given by

 Area=Area\ of\ semi\ circle\ + area\ of\ 70\textdegree sector

 A=A_{sm}+A_{70\textdegree}

Where

 A_{sm}=\frac{1}{2} \pi r^2

 A_{sm}=\frac{1}{2} 3.14 4^2

 A_{sm}=25.12ft^2

 A_{70\textdegree}=\frac{1}{2}r^2 \frac{70\textdegree}{360\textdegree}

 A_{70\textdegree}=\frac{1}{2}*4^2* \frac{70\textdegree}{360\textdegree}

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Therefore the area A is given as

 A=A_{sm}+A_{70\textdegree}

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3 years ago
Which situation can NOT be represented by the equation y = 5x
umka21 [38]
B can NOT represent y=5x because you are multiplying 5 by x not by y.
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3 years ago
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