The triangle on the right is a scaled copy of the triangle on the left. Identify the scale factor. Express your answer in simplest form. ​

Answer:

The point (x, y) = (3, -4) represents the solution of the given system of equations.

Please check the attached graph.

Step-by-step explanation:

Given the system of equations

[tex]y\:=\:-\frac{3}{2}x\:-\:3[/tex]

[tex]y\:=\:-x\:-\:1[/tex]

Please check the attached graph of the given system of equations

From the graph:

Point of Intersection:

It is clear from the attached graph that the two lines intersect at the point (-4, 3).

i.e. at x = -4, y = 3

Therefore, the point (x, y) = (3, -4) represents the solution of the given system of equations.

Please check the attached graph.

Answer:

[tex] \cos(0) + \sin(90) [/tex]

[tex]1 + 1 = 2[/tex]

Answer:

2

Step-by-step explanation:

[tex] \cos(0) = 1[/tex] and [tex] \sin(90) = 1[/tex]

So,

[tex] \cos(0) + \sin(90) = 1 + 1 = 2[/tex]

Answer:

The 1st and 3rd are not functions, the 2nd one is a function.

Step-by-step explanation:

If we do the vertical line test, we can see if there are multiple points on that line. The points can not have a repeating x intercept.

Answer:

5x • 8

Step-by-step explanation:

First you'd switch the numbers around so they can work together.

(3x+2x)(5+3)

Then you add them together.

5x • 8

This would be the equation simplified.

Answer:

It would be 70

Step-by-step explanation:

First step: Divide 156 by 2

156 / 2 =  78

Second Step: The half of 156 is 78. Now we have 78 laptops and desktops, and as we know the question says that  "there are 8 more laptops than desktops", the next step to follow is to subtract 8 from 78 (Desktops) and add 8 to the 78 (Laptops).

78 - 8 = 70 Desktops  

78 + 8 = 86 Laptops

Hope this helps :)

Answer: 24 Units

Step-by-step explanation:

Got it right on edge!

Answer:

the value would be 6 and yes the game is fair

Answer:d

Step-by-step explanation:

16-4=12 and 16+4=20

Answer:

Want the environment here?

Answer:

Step-by-step explanation:

if he rode 4 miles in 20 minutes

1h=20*3=60 min

4*3=12 miles/hour

Answer:

A. 5 miles per hour.

Step-by-step explanation:

You divide 20 by 4 to get 5, which is per mile, so yea 5 miles per hour

Answer:

It should be 356 acres that don't have crops

Answer:

Honesty was respect in Thank you ma'am.

Step-by-step explanation:

Answer:

32 2/6

Step-by-step explanation:

150% of what number is 49

Can be written as;

1.5x = 49

( To find the percent of a number, one has to move the decimal back two spaces on the percent ( because a percent is out of 100), and then multiply by the number)

Use inverse operations to solve;

1.5x = 49

/1.5     /1.5

x = 32 2/3

Answer:No

Step-by-step explanation:

Answer:

x=334

Step-by-step explanation:

Answer:

0.33 or 1/3

Step-by-step explanation:

1/3=0.33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333...

It goes on and on(infinite)

Answer:

x=7

Step-by-step explanation:

2x-5=9

   +5  +5

2x=14

/2   /2

x=7

I don't if this is what you mean by visual, but this is what I got.

Answer:

y=-x+`1

Step-by-step explanation:

Just follow the slope-intercept form formula-

Formula: y=mx+b

Key:

y = y-coordinate

m = slope

x = x-coordinate

b = y-intercept

Let me know if you have any questions, hope this helps! (:

Answer:

We conclude that only (1, 4) satisfies the inequality.

Thus, (1, 4) is a solution to this inequality.

Hence, option A is correct.

Step-by-step explanation:

Given the inequality

y > 1/2x + 2​

FOR (1, 4)

y > 1/2x + 2​

substituting x = 1, and y = 4

4 > 1/2(1) + 2

4 > 1/2+2

4 > 5/2

TRUE!

Reason: It is true because 4 is indeed greater than 5/2

Thus, (1, 4) satisfies the inequality.

Therefore, (1, 4) is a solution to this inequality.

FOR (-1, 1)

y > 1/2x + 2​

substituting x = -1, and y = 1

1 > 1/2(-1) + 2​

1 > -1/2+2

1 > 3/2

FALSE!

Reason: It is false because 1 can not be greater than 3/2

Thus, (-1, 1) DOES NOT satisfy the inequality.

FOR (2, 3)

y > 1/2x + 2​

substituting x = 2, and y = 3

3 > 1/2(2) +2

3 > 1+2

3 > 3

FALSE!

Reason: It is false because 3 can not be greater than 3.

Thus, (2, 3) DOES NOT satisfy the inequality.

FOR (0, 2)

y > 1/2x + 2​

substituting x = 0, and y = 2

2 > 1/2(0) +2

2 > 0+2

2 > 2

FALSE!

Reason: It is false because 2 can not be greater than 2.

Thus, (0, 2) DOES NOT satisfy the inequality.

Therefore, we conclude that only (1, 4) satisfies the inequality.

Thus, (1, 4) is a solution to this inequality.

Hence, option A is correct.

Answer:

82

Step-by-step explanation:

Step-by-step explanation:

15+10z=105

10z=105-15

10z=90

z=9

Answer:

h= the number 7 duh-

Step-by-step explanation:

Answer:

A and D

Step-by-step explanation:

I could be wrong but the solutions are the points of intersection between the two functions. By looking at it. I can see that its about -3.3 and 5.2

Hope this helps!

The x-values are approximate solutions to the equation f (x) = g(x) that is -3.3 thus the correct option is A.

Function is a type of relation, or rule, that maps one input to specific single output.,Functions which repeats their values after a fixed interval, are called periodic function.

WE have been given the function x as

f (x) = g(x)

Therefore,

3(17x-6.5) = 108

Then Divide each side by 3;

3/3(17x-6.5) = -108/3

17x - 6.5 = -36

Add 6.5 to each side;

17x-6.5+6.5 = -36+6.5

17x = 42.5

Divide by 17;

17x/17 = -42.5/17

x = -3.3

The x-values are approximate solutions to the equation f (x) = g(x) that is -3.3 thus the correct option is A.

Learn more about function here:

https://brainly.com/question/2253924

#SPJ5

Answer:

m=-1

Step-by-step explanation:

hope it helped:)

Answer:

m=-1

Step-by-step explanation:

pls make my answer brailiest

Answer:

The function that represents the average cost in dollars of saleable software CD is given as follows;

f(x) = 500,020/x + 0.10

Step-by-step explanation:

The given parameters are;

The cost of manufacture of each software CD = $0.10

The development cost to produce the CD = $500,000

The number of CDs that are not sold = The first 200 CDs

The total cost of production. 'C', of the the CD is given as follows;

C = $500,000 + $0.10×200  = $500,020

The function, 'f' for the average cost in dollars of a saleable software CD where 'x' is the number of saleable software CDs is given as follows;

f(x) = (C + 0.10·x)/x = C/x + 0.10

∴ f(x) = 500,020/x + 0.10.

Answer:

-11

Step-by-step explanation:

-27-(-16)=-11 or, -27+16=-11

Answer: 730 calories

Step-by-step explanation:

Since the function is given as: 30w+70 and Polly's dog, Otis, weighs 22 kilograms.

The amount of calories that Otis need each day to stay healthy will be:

= 30w + 70

= 30(22) + 70

= 660 + 70

= 730 calories

Answer:

Ratio of lengths is 1:3

Ratio of areas is 1:9

Step-by-step explanation:

Firstly, we need the units to be same

Mathematically, 1 yard = 3 feet

A length of 1/4 yards = 1/4 * 3 = 3/4 feet

A width of 1/4 yards = 1/4 * 3 = 3/4 feet

The ratio of the length of the tile to the length of the board

that would be;

1/4 : 3/4 = 1: 3

Let’s now work with area

Mathematically, area in both cases is length * width

For the board, we have that;

3/4 * 3/4 = 9/16 square feet

For the tile, we have that;

1/4 * 1/4 = 1/16 square feet

so the ratio of the tile area to the board area will be;

1/16 : 9/16 = 1: 9