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Bezzdna [24]
3 years ago
7

What's the value of z?

Mathematics
1 answer:
zavuch27 [327]3 years ago
8 0

Answer:

77

Step-by-step explanation:

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Express each of these system specifications using predicates, quantifiers, and logical connectives, if necessary.
Alja [10]

Step-by-step explanation:

1. we have to write the system specifications as:

A(x,y) give us the meaning that the consule x can be accessed when y is in a faulty condition

∀y∃A(x,y)

2. B(x,y) shows that users email has sent a message, y. Which is in the archive. C(x) shows the email address of user x is retrievable

∀x∃y[B(x,y)→c(x)]

3. D(x,y) shows that x can detect breach y'' and we have E(z) that tells us there is a compromise of z

∀y∃xD(x,y)↔ ∃zE(z)

4. F(x,y,z)

Y and z are distinct point ends which x connects

We have,

∀y∀z∃x∃a[x ≠a →F(x,y,z)^F(a,y,z)

5. G(x,y)

X knowst the password of y' and H(x) means that we have x to be a system administrator

∀x[H(x)→∀yG(x,y)] ∃x[H(x)^∀yG(x,y)]

6 0
4 years ago
PLEASE HELP DEW IN 1 hour
Marta_Voda [28]

Answer: B

Step-by-step explanation:

2(—2) + 10 = 6.

2(0) + 6 = 6.

2(2) + 2 = 6.

2(4) + (—2) = 6

5 0
3 years ago
The expression p/x^2 - 5x +6 simplifies to x+4/x-2. Which expression doees p represent?
gladu [14]
We know that
(ad)/(bd)=d/d time a/b=a/b since d's cancel
also
if a/b=c/d in simplest form, then a=c and b=d

we have
p/(x^2-5x+6)=(x+4)/(x-2)
therefor

p/(x^2-5x+6)=d/d times (x+4)/(x-2)
p/(x^2-5x+6)=d(x+4)/d(x-2)

therefor
p=d(x+4) and
x^2-5x+6=d(x-2)

we can solve last one
factor
(x-6)(x+1)=d(x-2)
divide both sides by (x-2)
[(x-6)(x+1)]/(x-2)=d
sub


p=d(x+4)
p=([(x-6)(x+1)]/(x-2))(x+4)
p= \frac {(x-6)(x+1)(x+4)}{(x-2)}

7 0
3 years ago
If you Don't Know the answer don't answer I will give Brianilist IF CORRECT
Goryan [66]

Answer:

10 sqrt(269) = c

164.0121947 = c

Step-by-step explanation:

The diagonal is the hypotenuse of the right triangle

The length and width are the legs of the right triangle

We can use the Pythagorean theorem

a^2 + b^2 =c^2

100^2 + 130^2 = c^2

10000+16900 = c^2

26900 = c^2

Take the square root of each side

sqrt(26900) = sqrt(c^2)

sqrt( 269) sqrt(100) = c

10 sqrt(269) = c

164.0121947 = c

3 0
3 years ago
Fred and Wilma have a booth at the county fair. Fred is selling bowling balls, and has made $129. Wilma is selling bowling shoes
S_A_V [24]

Answer:

129 + 20p

Step-by-step explanation:

5 0
4 years ago
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