3 years ago

The difference of a number and five is negative one. Find the number.

Mathematics

1 answer:

Veronika [31]3 years ago

8 0

Answer:

The number is 4

Step-by-step explanation:

Write algebraically:

n-5=-1

n=4

The number is 4

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3 3 3 3 3 3 3 3 3 3 3 3 3 3 33

Delvig [45]

Answer: the answer is c

Step-by-step explanation:

25 divided by 400 is 16

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2 years ago

Part a: if angle a and angle b are vertical angles, what is the value of X?

Blizzard [7]

Answer:

a. x = 8

b. m<B = 140

Step-by-step explanation:

m<A = m<B

40 = 5x

x = 8

m<A + m<B = 180

m<B = 180 - m<A

m<B = 180 - 40

m<B = 140

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3 years ago

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likoan [24]

Answer:

Solution in photo

Step-by-step explanation:

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3 years ago

How much further does jane travel then her trainer?

bekas [8.4K]

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3 years ago

A small social network contains seven people who are network friends with six other people in the network, one person who is net

AlladinOne [14]

Answer:

(a) 11 people

(b) 24 people

Step-by-step explanation:

Part (a)

Let X be the people who are network friends with three other people in the network.

The total pairings = 50

Since $v$ ∈ $V$ ,

$(7)(6) + (1)(5) + (5)(4) + (X)(3) = (2)(50)$

Solve for X to find the people who are network friends with three other people,

$67 + 3X = 100$

$X = 11$

Answer: There are 11 people who are network friends with three other people in the network.

Part (b)

Total people in the network,

$= 7 + 1 + 5 + X\\ = 13 + 11\\ = 24$

Answer: There are a total of 24 people in the network.

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3 years ago