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3 years ago

The difference between -7 and a number x is no more than -2/3

Mathematics

1 answer:

Troyanec [42]3 years ago

8 0

Answer:

Pregunta muy difícil, no creo que pueda resolver este amigo.

Step-by-step explanation:there is no step-by-step thing because honestly don't understand what your trying to say here. Hmm...

You might be interested in

Point A is (-9,-3) and is translated 4 left and 2 down. Where is A' at?

mezya [45]

Answer:

A translation maps point A(3,7)A(3,7)A, left parenthesis, 3, comma, 7, right parenthesis to point A'(6,-2)A

′

(6,−2)A, prime, left parenthesis, 6, comma, minus, 2, right parenthesis. Let's determine what translation this is.

Solution

Step 1: Horizontal shift. AAA is shifted 333 units to the right because (6)-(3)=\tealD{+3}(6)−(3)=+3left parenthesis, 6, right parenthesis, minus, left parenthesis, 3, right parenthesis, equals, start color #01a995, plus, 3, end color #01a995.

Step 2: Vertical shift. AAA is shifted 999 units down because (-2)-(7)=\maroonD{-9}(−2)−(7)=−9left parenthesis, minus, 2, right parenthesis, minus, left parenthesis, 7, right parenthesis, equals, start color #ca337c, minus, 9, end color #ca337c.

The answer: AAA is mapped onto A'A

′

A, prime under a translation by \langle \tealD{3},\maroonD{-9} \rangle⟨3,−9⟩open angle, start color #01a995, 3, end color #01a995, comma, start color #ca337c, minus, 9, end color #ca337c, close angle.

Step-by-step explanation:

5 0

3 years ago

Consider an unstructured overlay network in which each node randomly chooses c neighbors. If P and Q are both neighbors of R, wh

Fed [463]

The probability value become is 2c/(N-1).

According to the statement

we have given that If P and Q are both neighbors of R, and by considering unstructured network in which each node randomly chooses c neighbors.

we have to find that the probability of neighbors that they are also neighbors of each other.

So, For this purpose to find the probability is

Consider a network of N nodes unstructured and let

If each node chooses c neighbors at random,

then the probability that P will become by choose Q, or Q chooses P is roughly 2c/(N-1).

And the probability outcomes value become is 2c/(N-1).

So, The probability value become is 2c/(N-1).

Learn more about probability here brainly.com/question/25870256

#SPJ4

4 0

2 years ago

-6,-5,-4,-3,...rule<br>What is answer

masya89 [10]

Answer:

$a_{n}$ = n - 7

Step-by-step explanation:

There is a common difference between consecutive terms in the sequence

d = - 5 - (- 6) = - 4 - (- 5) = - 3 - (- 4) = 1

This indicates the sequence is arithmetic with nth term

$a_{n}$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 6 and d = 1 , then

$a_{n}$ = - 6 + 1 (n - 1) = - 6 + n - 1 = n - 7

7 0

3 years ago

Please help QUICKLY! please explain your answer, please give the correct answer

alisha [4.7K]

Answer:

0: 0.7056
1: 0.2688
2: 0.0256

Step-by-step explanation:

When events are independent, the probability of some sequence of them is the product of the probabilities of the individual events in that sequence.

The probability of a child having spina bifida is 16% = 0.16, so the probability that the child will not have the condition is 1 - 0.16 = 0.84. The probability that 0 of 2 children will have spina bifida is ...

p(0 for 2) = p(0 for 1)×p(0 for 1) = 0.84×0.84 = 0.7056

There are two ways that 1 of 2 children can have spina bifida: either the first one does, or the second one does. These are mutually exclusive conditions, so their probabilities add:

p(1 for 2) = p(1 for 1)×p(0 for 1) +p(0 for 1)×p(1 for 1) = 0.16×0.84 +0.84×0.16

p(1 for 2) = 0.2688

There is one way both children can have spina bifida:

p(2 for 2) = p(1 for 1)×p(1 for 1) = 0.16×0.16 = 0.0256

In summary, our probability distribution is ...

p(X=0) = 0.7056

p(X=1) = 0.2688

p(X=2) = 0.0256

8 0

3 years ago

A swimming pool has four faucets. the first can fill the entire pool with water in two days, the second - in three days, the thi

Olenka [21]

Time taken to fill the pool by faucet:
A-2 days
B-3 days
C-4 days
D-6 hours=6/24=1/4 days
Thus the time taken for the 4 faucets working together to fill the pool will be the GCD of the time taken by the 4, which will be:
GCD(2,3,4,0.25)
=1
=1 day

Answer: 1 day or 24 hours

3 0

4 years ago