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3 years ago

Conditional statements I really need some help

Mathematics

1 answer:

Sloan [31]3 years ago

6 0

p -> q is represented as "If you have a library card, then you can check out books"

~q -> ~p is represented as "If you cannot check out books, then you do not have a library card" This is contrapositive by definition.

q -> p is represented as "If you can check out books, then you have a library card" This is the converse

~p -> ~q is represented as "If you do not have library card, then you cannot check out books". This is the inverse

p <-> q is represented as "You have library card if and only if you can check out books". This is the biconditional.

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A. 3 B. 1/3 C. -3 D. -1/3

guapka [62]

Answer:

Step-by-step explanation:

This is a negative slope since it is going from left to right so that leaves you with c or d.

The slope is rise over run so in this case the rise is 1 and the run is -3 since its going left.

This leads you to -1/3

Hope this helped :)

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3 years ago

Simplify (4.5)(5)(-2). 45 4.5 -4.5 -45

zalisa [80]

Answer:

-45

Step-by-step explanation:

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3 years ago

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Solve the equation-8+6m= 1/2(4m+16) for m

Lena [83]

Answer:

m = 4

Step-by-step explanation:

Given

- 8 + 6m = $\frac{1}{2}$ (4m + 16) ← distribute parenthesis

- 8 + 6m = 2m + 8 ( subtract 2m from both sides )

- 8 + 4m = 8 ( add 8 to both sides )

4m = 16 ( divide both sides by 4 )

m = 4

6 0

3 years ago

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What value of M gives the system infinitely many solutions? -x+2y=16 Y=mx+8

Naya [18.7K]

First you move. -x for +x
2y = 16 + x
y = 8 + 1/2 x

the answer is

y = 1/2x + 8

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3 years ago

Identify The degree of each monomial

vesna_86 [32]

If a polynomial has more than one variable, then thedegree of that monomial is the sum of the exponents of those variables. In this polynomial, 24xyz, thedegree is 3 because the sum of degrees of x, y and z is 1 + 1 + 1 = 3. hope this helps :)

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3 years ago