Given the premises a b, d, d b and a, consider the following proof of b 1) 1. d Premise 2. dVa Generalization, 1 3. d b Premise 4. a b Premise 5. b Division into cases, 2, 3, 4 Step 2 is not valid O Step 4 is not valid Step 5 is not valid The premises are inconsistent Step 1 is not valid The argument is valid Step 3 is not valid

Q: Can u guys give answer this please thank you.

A:

Q: Find mZADE. 11x 7x

A:

Q: 3y=45

A: Given information:

Q: Platform 25 16 Ground

A:

Q: VEX2 9

A: Use the substitution and solve the integral easily.

Q: The reciprocal of 8

A: The objective of the question is determine the  reciprocal of 8.

Q: 了告 da 33

A: see the image attached below

Q: 10+7=?

A:

Q: Find the last three digits of 240 + 341 + 442.

A:

Q: find the value of x 96 to

A:

Q: Find x. * 15 6,

A:

Q: Suppose an integer x is divisible by 21. What other positive integers must also divide x? [Hint:…

A:

Q: 108 68 168

A:

Q: 3 + 4 = jbygy

A: 3+4=7

Q: Find a b. a = (3.5, 0.2), b = (-5, 4)

A: The given vectors  and .The aim is to find the value of the dot product .

Q: 60 30

A: The Sine rule: asinA=bsinB=csinC   Given:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: 7) 61 1

A: Use Pythagoras thereon to find the length of an unknown side in a right angle triangle.

Q: Answer number 9

A: Data given  9 balls =5(Red)+4(green) balls  Two balls selected

Q: Find

A:

Q: R 22 Y 26 O RS = 18 %3D O RS = 24 %3D O RS = 20 O RS = 16 %3D

A:

Q: 10 6. + 1 4

A: Follow the BODMAS rule while performing the operations. The BODMAS rule tells to perform the…

Q: Ifm∠1=3x+15,m∠2=4x-5,andm∠3=5y,findthe valueofxandy.

A: Given : m∠1=3x+15, m∠2=4x-5, and m∠3=5y

Q: 30x-121=29

A:

Q: 10+9=3p

A: