Evaluate the following.
(a) |7 - 9
(b) |7| - 9

Answer:

D. [tex] \frac{1}{4} [/tex]

Step-by-step explanation:

Rectangle VWXY after dilation, became compressed to rectangle V'W'X'Y'.

This makes both rectangles similar. It follows that the corresponding side lengths or segments of both figure would be proportional. Thus, the scale factor of the dilation would be:

[tex] \frac{W'X'}{WX} [/tex]

W'X' = 5

WX = 20

Plug in the values

[tex] \frac{5}{20} [/tex]

Simplify

[tex] scale factor = \frac{1}{4} [/tex]

Answer:

3x-4y= 8

-4y = 8

y= -2

3x-4(-2)=8

3x=8-8

x= 0

Answer:

B

Step-by-step explanation:

Answer:

4.5

Step-by-step explanation:

2x - 5 = 4

2x = 4+5

x = 4.5

AnswEr :

⠀⠀⠀⠀

The value of q is -1.42

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______________________

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➤ How to solve ?

⠀⠀⠀⠀

That's quite easy but you need to recall the BODMAS rule .

⠀⠀⠀⠀

BODMAS rule states the correct sequence to solve an equation . First we need to solve the bracket part then solve if any of is present moving further to division then multiplication carrying with addition atlast subtraction

⠀⠀⠀⠀

In this equation we will solve the bracket then we will apply further BODMAS rule

⠀⠀⠀⠀

━━━━━━━━━━━━━━━━━

SolutiOn :

➠ 7x + 31 = 8x - 1 ( 27x + 3 ) -3

➠ 7x + 31 = 8x - 27x - 3 - 3

Now, we will bring the variable on left hand side and constants on right hand side

➠ 7x - 8x + 27x = - 31 - 3 - 3

➠ 26x = -37

➠ x = -37/ 26

➠ x = - 1.42

∴ The value of x is -1.42 .

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Answer:

f(x)= 4x+3, if x<-1

f(x)= -x, if x[tex]\geq[/tex]-1

Step-by-step explanation:

I hope this helps!!

Answers: 0.5 + 0.83 and 1.33 have equal values

I hope this helps, and Happy Holidays! :)

Answer:

{} , {red}, {blue}, {pink}, {green} , {red, blue}, {red, pink}, {red, green}, {blue, pink} , {blue, green} , {pink, green}, {red, blue, pink}, {red, pink, green}, {blue, pink, green}, {red, blue, green}, {red, blue, pink, green}

Step-by-step explanation:

Given set is:

{red, blue, pink, green}

First of all, we have to calculate the number of subsets

In the given set,

n =  4

So the number of subsets will be: 2^4 = 16

The subsets are:

{} , {red}, {blue}, {pink}, {green} , {red, blue}, {red, pink}, {red, green}, {blue, pink} , {blue, green} , {pink, green}, {red, blue, pink}, {red, pink, green}, {blue, pink, green}, {red, blue, green}, {red, blue, pink, green}

Step-by-step explanation:

y = 2x

y = x + 1

y-1 = x

y = 2x

y = 2 (y - 1)

y = 2y - 1

y = -1

Answer:

23 matchboxes

Step-by-step explanation:

I think you mean "how many boxes are needed to hold 1104 matches?"

This is a division problem.

1104/48 = 23

Answer: 23 matchboxes

Answer:

26

Step-by-step explanation:

from what I got lol , your welcome and have a nice day

Answer:

3n  45-

Step-by-step explanation:

Answer:35

Step-by-step explanation:

take 180 and subtract those numbers and u get ur answer

Answer:

Step-by-step explanation:

9(c+7)=27

9c+63=27  subtract 63 from both sides

9c=  -36  divide by 9

c= -4

3(2r-8)+4r=76 foil

6r-24+4r=76 combine like terms

10r-24=76 add 24 to both sides

10r+100  divide by 10

r= 10

Answer:

5/9

Step-by-step explanation:

You can verify me by using the y2-y1/x2-x1 formula

wow that's a lot lol

1. slope = 0

2. slope = -5

3. slope = 5

4. slope = 0

5. slope=  -1

6. slope = -1/2

7. slope = 3

8. slope = -1/10

9. slope = 1/2

10. slope = -1/2

Explanation :

I won't explain every question because that'll take forever but I can explain one step by step.

An example is number 5

You have the points, ( -4 , 5 ) ( 1 , 0 )

You need to use the SLOPE FORMULA

So first put an x1 and y1 below the points -4 and 5.

then put x2 and y2 below the points 1 and 0

the slope formula is   m = y2-y1/x2-x1

plug in the numbers which will look like

0-5/1+4

It's plus 4 instead of -4 because a negative and negatives gives you a postivie

Simplify and you get m = -1

Answer:

The answer is

y = 6x + 43

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation of the parallel line we must first find the slope of the original line

The original line is y = 6x + 1

Comparing with the general equation above

Slope = 6

Since the lines are parallel their slope are also the same

Slope of parallel line = 6

The equation of the line using point (-7,1) and slope 6 is

We have the final answer as

y = 6x + 43

Step-by-step explanation:

srry if this is wring, its what i got also pls give brainliest, im trying to get to vituoso :3

Answer:

1 hour and 26 minutes

Step-by-step explanation:

324-238= 86minutes

Answer:8o minutes

Step-by-step explanation:

             3:24

    -      _______

Answer:

1.4444 144.44%

Step-by-step explanation:

The answer is A

Answer:

x-intercept(s): (3,0)

y-intercept(s): (0,−2)

Step-by-step explanation:

Answer:

x=3 and y=-2

Step-by-step explanation:

2x - 3y = 6

cancel out the y

2x - 3(0) = 6

2x = 6

divide both sides by 2

x = 3

2x - 3y = 6

cancel out the x

2(0) - 3y = 6

-3y = 6

divide both sides by -3

y = -2

Hope this helps!!

Step-by-step explanation:

f(x) = √x + 3

y = √x + 3

√x = y - 3

x = (y - 3)²

Hence inverse of f(x) = (x - 3)² and its domain is x >= 3.

The required domain of the inverse function F(x)= (x-3)^2 is given by ≥3

f(x)= √x+3

The inverse function can be defined as the transverse of function.

F(x) = y
y = √x + 3
x= (y - 3)^2

or
for inverse function
F(x) = (x-3)^2
The domain of function is given by greater and equal to 3

The required inverse function is F(x) = (x-3)^2 and its domain is greater and equal to 3.

Learn more about inverse function here:
https://brainly.com/question/2541698

#SPJ2

Answer:

x = -6

Step-by-step explanation:

Answer:

x=-6

Step-by-step explanation:

14=-(x-8)

14=−x+8(Distribute)

flip equation:

−x+8=14

Subtract 8 from both sides

−x+8−8=14−8

−x=6

divide by -1 both sides

x=-6

Answer you didnt say what to do

Step-by-step explanation:

Answer:

25 G/s

Step-by-step explanation:

1500/60

Answer:$6.50

Step-by-step explanation:

if you divide 91 by 14 you get 6.5 which makes one candle $6.50

Answer:

x=1

Step-by-step explanation:

x+5y=8... equ 1

-x+2y=-1 ..... equ2

Add equ 1 to equ 2

0x+7y=7

7y=7

Y=1

Subsitute the value of y in equ 1 or equ 2

By subsituting In equ 1

X+5(1)=8

X=3