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3 years ago

||x−4|-2|<3 PLEASE ANSWER!!!

Mathematics

1 answer:

Kamila [148]3 years ago

3 0

Answer:

-1<x<9

(I think you notated it wrong, it should be |x-4|-2<3)

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The lin 2x - 3y = 4 does not passes through the point :

Ymorist [56]

Answer:

The choose D (2, –1)

2x-3y=4 —> 3y=2X-4 —> y= 2/3x – 4/3

y=mx+b —> So ; m= 2/3 , b= - 4/3

y-intercept :(0, -4/3)

0=2/3x –4/3 —> 2/3x = 4/3 —> X=2

x-intercept ; (2,0)

By drawing a straight line from point 2 on the x-axis and point -4/3 on the y-axis, the points that are on the axis have been extracted, but the point (2,-1) is not on the axis . :)

I hope it helped you ^_^

3 0

2 years ago

Question part points submissions used find an equation of the plane. the plane that passes through the point (−2, 1, 3) and cont

kkurt [141]

Try this solution (based on 3 steps: equation of the line; points in this line; equation of the plane).

5 0

3 years ago

Irma is just learning to play the Happy Fairies video game. In the game, players gain and lose points based on how well they tak

Monica [59]

Answer:

ik im late but the answer is -8

Step-by-step explanation:

-5+-3=-8

7 0

3 years ago

If r and s are positive integers, is \small \frac{r}{s} an integer? (1) Every factor of s is also a factor of r. (2) Every prime

Yuri [45]

Answer:

If statement(1) holds true, it is correct that $\small \frac{r}{s}$ is an integer.

If statement(2) holds true, it is not necessarily correct that $\small \frac{r}{s}$ is an integer.

Step-by-step explanation:

Given two positive integers $r$ and $s$ .

To check whether $\small \frac{r}{s}$ is an integer:

Condition (1):

Every factor of $s$ is also a factor of $r$ .

$r \geq s$

Let us consider an example:

$s = 5^2 \cdot 2\\r = 5^3 \cdot 2^2$

$\dfrac{r}{s} = \dfrac{5^3\cdot2^2}{5^2\cdot2} = 10$

which is an integer.

Actually, in this situation $s$ is a factor of $r$ .

Condition 2:

Every prime factor of s is also a prime factor of r.

(But the powers of prime factors need not be equal as we are not given the conditions related to powers of prime factors.)

Let

$r = 2^2\cdot 5\\s =2^4\cdot 5$

$\dfrac{r}{s} = \dfrac{2^3\cdot5}{2^4\cdot5} = \dfrac{1}{2}$

which is not an integer.

So, the answer is:

If statement(1) holds true, it is correct that $\small \frac{r}{s}$ is an integer.

If statement(2) holds true, it is not necessarily correct that $\small \frac{r}{s}$ is an integer.

8 0

3 years ago

Please help!!!

WINSTONCH [101]

Answer:

Step-by-step explanation:

2(l+b)

2(3+4)

2(7) now do multiply

answer 14m

6 0

2 years ago