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3 years ago

Line AB contains points A (1, 2) and B (−2, 6). The slope of line AB is

Mathematics

1 answer:

Olegator [25]3 years ago

4 0

The slope of line AB is -3/4

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Help please I will be marking brainliest!!!

viktelen [127]

Answer:

Step-by-step explanation:

6 0

3 years ago

1/8 of Tony's books are mystery books he has three mystery books how many books does Tony have an all

seropon [69]

1/8 of all=mystery
mystery=3

'of' means multiply
therefor
1/8 times all=3
multiply both sides by 8/1 to clear fracion
all=24

6 0

3 years ago

A bus as speed of 20m/s begin to slow at constant acceleration of 8.00m/s2 along a straight line find the average speed for the

MrRissso [65]

Answer:

-20 m/s.

Step-by-step explanation:

The computation of the average speed is shown below:

Given that

The initial velocity of the bus, u = 20 m/s

Aceleration of the bus, -a = 8 m/s²

time of motion, t = 5 s

Now The final velocity of the bus is

v = u + at

v = 20 + (-8 × 5)

v = 20 - 40

v = -20 m/s.

6 0

2 years ago

Use set notation to write the members of the following set, or state that the set has no members. Odd numbers between 2 and 82 t

adell [148]

Let the set of all Odd multiples of 9 between 2 and 82 be denoted by D, then, using set-builder notation,

$D=\{ 18n+9 \mid n \in \mathbb{N}, 0\le n\le 4 \}$

The odd multiples of 9, $m$ , in the range $2\le m \le 82$ form the set

$\{9,27,45,63,81\}$

Each member of the set is a term of the arithmetic progression

$U_n=18n+9$

where the values of $n$ range from 0 to 4, or $0\le n\le 4$

Putting these facts together, we get the result

$D=\{ 18n+9 \mid n \in \mathbb{N}, 0\le n\le 4 \}$

Learn more about set-builder notation here: brainly.com/question/17238769

3 0

2 years ago

This is the only number which is neither positive nor negative.

iogann1982 [59]

Answer:

Step-by-step explanation:

Its Nor positive nor negative

3 0

3 years ago

Read 2 more answers