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Paul [167]
3 years ago
11

Use a truth table to determine wether the symbolic form of the argument is valid or invalid :

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
8 0
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A survey about the student government program at a school finds the following results 190 students like the program 135 Students
Butoxors [25]
190+135+220=445. 360(the degrees in a circle)/445(the number of students)=0.81. Each student is worth 0.81 degrees. 0.81x190(the number of students that like the program)=135.9. That rounds up or 136 so the answer is 136 degrees.
5 0
3 years ago
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RSB [31]

Answer:

Graph dots in the points of the following:

(-4,10)

(-3,8)

(-2,6)

(-1,4)

(0,2)

(1,0)

(2,-2)

(3,-4)

(4,-6)

(5,-8)

(6,-10)

Connect these dots to make a line.

7 0
3 years ago
3. The matrices show the enrollment of boys and girls on the basketball, lacrosse, and soccer teams in two towns. Town A Town B
bazaltina [42]
(a). The element a₂₁ is the number of boys enrolled in Lacrosse.

(b). The address is a₁₂.

(c). [196   174]
      [136   169]
      [214    242]

(d). The matrix represents the number of boys and girls from towns A and B enrolled in different sports classes.

(e). 1.125 A = [108   90  ]
                       [72     99  ]
                       [117   135]<span />
8 0
3 years ago
Cos (theta) = square of 2 / 2, and 3*pi/2 &lt; theta &lt; 2*pi, evaluate sin (theta) and tan (theta)
lora16 [44]

Answer: negative square root of two over 2 and tan theta is -1

Step-by-step explanation:

Did it on edge and got it right

7 0
3 years ago
What two equivalent fractions for 8/8?
stira [4]

Answer:

2/2. and 4/4

Step-by-step explanation:

because 8/8 is 1 and 2/2 and 4/4 are both 1 .

do u mind giving me brainlest im trying to level up.

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4 0
2 years ago
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