Lins father is paying for a 20 dollar meal. He has a 15% - off coupon for the meal. After the discount, a 7% sales tax is applied

Answer: 13)74

14)53

Step-by-step explanation:

Answer:

2/6 = 1/3

3/12 = 1/4

Step-by-step explanation:

Both 2 and 6 can be divided by 2 (2÷2=1 , 6÷2=3)

Both 3 and 12 can be divided by 3 (3÷3=1 , 12÷3=4)

Answer:

f (x) =8.52x

or

x=0

Step-by-step explanation:

Answer: B

Step-by-step explanation:

Use Math...

A line segment has two endpoints and you can measure them, as shown in the picture with endpoints A and B.

Whereas, A ray is a part of a line that has one endpoint and goes on infinitely in only one direction. You cannot measure the length of a ray. (second picture with the arrow)

Answer:

2

Step-by-step explanation:

Whatever is before the x will always be the slope.

Hi there!  

»»————-　★　————-««

I believe your answer is:  

[tex]m = -\frac{2}{5}[/tex]

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

[tex]\text{We will convert the equation to slope intercept form.}\\\\2x + 5y = 10\\\rule{150}{0.5}\\\rightarrow 2x + 5y = 10\\\\\rightarrow 2x - 2x + 5y = 10-2x\\\\\rightarrow 5y = 10-2x\\\\\rightarrow 5y = -2x + 10\\\\\rightarrow\frac{5y=-2x+10}{5}\\\\\rightarrow\boxed{y = -\frac{2}{5}x+2}[/tex]

⸻⸻⸻⸻

Since [tex]-\frac{2}{5}[/tex] replaces 'm's spot, it is the slope of the given equation.

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

Answer:

18

Step-by-step explanation:

24 - (3 * 2)

Answer:

Step-by-step explanation:7

Answer:

22[tex]\frac{1}{12}[/tex]

Step-by-step explanation:

Answer:

22 remainder 4

Step-by-step explanation:

it is asking for just the remainder so put 4

Answer:

each person would get about 1 4/10 slices

Let 1000=1(scale for y axis)

Co-ordinates are

#A

Graph attached

#B

#C

Number of tests

Answer:

820

Step-by-step explanation:

because ' minus each month

Answer:

Definitely not a function if I am certain

Answer:

C. 16

Maaf Kalo Salah Y Maaf Ya Lama Cape Itung di

9514 1404 393

Answer:

  one solution (11, 4)

Step-by-step explanation:

Both equations describe curves with positive slope. The y-intercept of the line (-7) is less than that of the root function (-2), so the line must intersect the root function in exactly one place. There is one solution.

__

Solved in the conventional way, the equation would become a quadratic, with two solutions. One of them is extraneous. (That is why I prefer a graphical solution.)

Given ...

  x -y = 7

  y = √(3x +3) -2

We can substitute for y to get ...

  x -7 = √(3x +3) -2

  x -5 = √(3x +3)

  x^2 -10x +25 = 3x +3 . . . . . . square both sides

  x^2 -13x +22 = 0 = (x -11)(x -2) . . . . . gives solutions x=11, x=2

The value x=2 does not satisfy the equation ...

  x -7 = √(3x +3) -2   ⇒   2 -7 = √(3·2 +3) -2   ⇒   -5 = 1 (false)

Answer:

AB/ZX and CB/YX and AC/ZY

Step-by-step explanation:

Hope this helps :)

Answer:

18

Step-by-step explanation:

total no. of questions - 60

percentage of correct answers - 70%

60 = 100%

? = 70%

cross multiply and divide the answer by hundred

[tex] \frac{60 \times 70}{100} \\ \\ \frac{4200}{100} = 42[/tex]

answers got correct = 42

therefore answers got incorrect = 60 - 42 = 18

answer = 18

Answer:

15 - 9

Step-by-step explanation:

3[( 3x - 7x plus 1) - (x plus 4)]

3[(-4x plus 1) - x-4

3[-4x plus 1 -x-4

3[-4x-x plus 1-4]

3[fivex -3]

fifteen x - 9

Answer:

The answer is c i think

Step-by-step explanation:

they arent congruent pairs and they all have angles

Step-by-step explanation:

x-7+3x+12+x = 180

5x+5=180

5x=175

x = 35°

m L P = x-7 = 35-7 = 28°

m L Q = 3x+12 = 3(35)+12 = 105+12 = 117°

m L R = x = 35°

Adding the distances between two consecutive vertices, the perimeter of JKLM is of [tex]10 + 6\sqrt{2}[/tex] units.

Given two points, [tex](x_1, y_1)[/tex] and [tex](x_2,y_2)[/tex], the distance between them is of:

[tex]D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]

Distance JK:

[tex]D = \sqrt{(3 - 0)^2 + (4 - 1)^2} = \sqrt{18} = 3\sqrt{2}[/tex]

Distance KL:

[tex]D = \sqrt{(8 - 3)^2 + (4 - 4)^2} = \sqrt{25} = 5[/tex]

Distance LM:

[tex]D = \sqrt{(5 - 8)^2 + (1 - 4)^2} = \sqrt{18} = 3\sqrt{2}[/tex]

Distance MJ:

[tex]D = \sqrt{(5 - 0)^2 + (1 - 1)^2} = \sqrt{25} = 5[/tex]

Thus, the perimeter, in units, is of:

[tex]P = 2(5 + 3\sqrt{2}) = 10 + 6\sqrt{2}[/tex]

A similar problem is given at https://brainly.com/question/20666716

Answer:

8

Step-by-step explanation:

Answer:

what do you need to do?

Step-by-step explanation:

what is the Question

Answer:

g(2)=3(2)^2 = 12

g(-3) = 3(-3)^2 =27

Answer:

[tex] \longmapsto \boxed{g(x) = 3 {x}^{2}} \\→ g(2) = 3 {(2)}^{2} = 3 \times 4 = \boxed{12} ✓\\ →g( - 3) = 3 {( - 3)}^{2} = 3 \times 9 = \boxed{27}✓[/tex]

Answer: Angle c is like angle n angle x is like angle m and side cx is like side nm i dunno what postulate is tho sorry ;-;

Answer:

the Y intercept is (0,-7) and the X intercept is (7/5,0)

Step-by-step explanation:

For Khan academy  

The y-intercept is -7 and the x-intercept is 7/5 if the equation of the line is y - 3 = 5(x - 2)

A straight line is a combination of endless points joined on both sides of the point.

The slope 'm' of any straight line is given by:

[tex]\rm m =\dfrac{y_2-y_1}{x_2-x_1}[/tex]

We have an equation of the straight line:

y - 3 = 5(x - 2)

For y-intercept:

Plug x = 0

y - 3 = 5(0 - 2)

y = -7

For x-intercept:

Plug y = 0

0 - 3 = 5(x - 2)

x = 7/5

Thus, the y-intercept is -7 and the x-intercept is 7/5 if the equation of the line is y - 3 = 5(x - 2)

Learn more about the straight line here:

brainly.com/question/3493733

#SPJ5

Answer:

Inequality form:

x >2

Step-by-step explanation:

I pretty sure this is the answer.

Have a great day!

Answer:

Since  

x = 1

 is a vertical line, the slope is undefined.

Step-by-step explanation:

Undefined