How to find the solution of a graph.

Answer:

120 combinations! :)

Step-by-step explanation:

So, there's 4 choices for a sandwich, 3 choices for a side, 2 choices for a dessert and 5 choices for a soda!

The answer is 5 * 4 * 3 * 2 = 120 :)

Answer:

5, 4, 3, 2

Step-by-step explanation:

you would have a total of 120

Answer:

Step-by-step explanation:

n = 3 => f(n) = -4*-3+8 = -44

n= 0 =>  f(n) = -4*0+8 = 8

n= 2 =>  f(n) = -4*2+8 = 0

n= 7 =>  f(n) = -4*7+8 = -20

Click on photo for steps and answer

Answer:

$105

Step-by-step explanation:

the owner add 105$for gratuity

Answer:

8a2

Step-by-step explanation:

Answer:

the answer is 8a

Step-by-step explanation:

becuase the numbers are simply being added, you can just add 3+5.

for example, say a=3

3(a)+5(a)=3(3)+5(3)

9+15=24

but 3+5(a)=8(a)

8(3)=24

Answer:

x = 148

Step-by-step explanation:

Step 1: Write equation

13 + x = 161

Step 2: Solve for x

Step 3: Check

Plug in x to verify it's the number.

13 + 148 = 161

161 = 161

Answer:

4

Step-by-step explanation:

The absolute value is just the positive version of a number so if you have like -28 the absolute value is just 28

Answer:

4

Step-by-step explanation:

Absolute value is the distance of a number from zero, and absolute value is always positive because it's distance.

-4 would be 4 places away from 0 on a number line, so the absolute value of -4 is 4.

Step-by-step explanation:

3 = 3 batches

2

3/ 3

2

= 1

2

= 0.5

Answer:

p → r valid, proof by division into cases

q → r

∴ p ∨ q → r

Step-by-step explanation:

Let

p = "if I get a Christmas bonus,"

q = "if I sell my motorcycle,"

and

r = "I'll buy a stereo."

This can be written as:

If I get a Christmas bonus, I'll buy a stereo

p → r

If I sell my motorcycle, I'll buy a stereo

q → r

∴ If I get a Christmas bonus or I sell my motorcycle, then I'll buy a stereo.

∴ p ∨ q → r

To prove this argument we partition the argument into a group of smaller statements that together cover all of the original argument and then we prove each of the smaller statements. If you see the conclusion ∴ p ∨ q -> r so if the conclusion contains a conditional argument of form "If A1  or A2 or... or An then C ”, then we prove "If A1 then C", "If A2 then C" and so on upto "If An then C" . This depicts that the conclusion  C is true no matter which if the Ai holds true. This method is called proof by division into cases. In the given example, this takes the form:

p → r

q → r

p ∨ q

∴ r

Since proof by division into cases is an inference rule thus given argument is valid. Lets make a truth table to show if this argument is valid

p   q   r   p ∨ q   p → r    q → r    p ∨ q → r

0   0   0     0        1           1             1

0   0   1      0        0          0            0

0   1    0     1         1           0            0

0   1    1      1         0          1               1

1    0   0     1         0          1             0    

1    0   1      1         1           0            1    

1    1    0     1         0          0            0    

1    1    1      1         1           1              1    

An argument is valid if all of the premises are true, then the conclusion is true. So the truth table shows that the conclusion is true i.e. 1 where all premises are true i.e. 1. So the argument is valid.

Hence

p → r valid, proof by division into cases

q → r

∴ p ∨ q → r

Answer: 2, 4, and 5

Step-by-step explanation:

Answer:

2, 4, and 5

Step-by-step explanation:

[tex]Find \;lcd \;of\; two \;fractions\;5/7\; and\;2/3\\\\lcd(7, 3)\; =\; 21\\21/7\; =3\; -\;additional\;multiplier\;of\;the\;first\;fraction\\\\21/3\;=\;7-\;additional\;multiplier\; of\; the \;second \;fraction\\\\5/7=5*3/7*3=15/21\\\\2/3 =2*7/3*7=14/21\\\\2.)\;Sum\;the\;fractions\;with\;the\;same\;denominator:\\\\15/21+14/21=15+14/21=29/21[/tex]

[tex]3.)\;Since\;the\;numerator\;is\;greater\;than\;the\;denominator,\;\\convert\;the\;improper\;fraction\;to\;a\;mixed\;number.[/tex]

[tex]29/21=1*21+8/21=1*21/21 +8/21=1+8/21[/tex]

[tex]So,\;your\;final\;answer\;is\;1\frac{8}{21}[/tex].

Answer:

12.50

Step-by-step explanation:

4.52 is roundes to 4.50. Then, 7.99 is rounded to 8. Thus, 4.50 + 8 = 12.50

Answer:

−x^10y^15m^5

Step-by-step explanation:

Answer:

Joshua add under roots which is wrong

√14+√14+√14 is not equal to √42

√14+√14+√14 = 3√14

Answer:

[tex]\displaystyle y=\frac{1}{2}x-3[/tex]

Step-by-step explanation:

Equation of a line

The equation of a line passing through points (x1,y1) and (x2,y2) can be found as follows:

[tex]\displaystyle y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]

The graph of the picture shows two clear points (-4,-5) and (0,-3). We'll use them to find the required equation:

[tex]\displaystyle y-(-5)=\frac{-3-(-5)}{0-(-4)}(x-(-4))[/tex]

Operating:

[tex]\displaystyle y+5=\frac{-3+5}{0+4}(x+4)[/tex]

[tex]\displaystyle y+5=\frac{2}{4}(x+4)[/tex]

Simplifying the fraction:

[tex]\displaystyle y+5=\frac{1}{2}(x+4)[/tex]

Multiplying:

[tex]\displaystyle y+5=\frac{1}{2}x+2[/tex]

Solving for y:

[tex]\boxed{\displaystyle y=\frac{1}{2}x-3}[/tex]

Answer:

both are correct

Step-by-step explanation:

Answer:

$890 or it's $34211.6

Step-by-step explanation:

you divide 5518 by 6.2% or you multiply them

Answer:

-8

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

When you try to subtract a negative its the same thing as adding, so the equation becomes:

5 + 3

And 5 + 3 = 8

Answer: g = -2

x = 5

Step-by-step explanation:

Answer:

-10

Step-by-step explanation:

g(x) = -x - 5

= -(5)-5

=-10

Answer: He received $6:05.

Step-by-step explanation:

I got this by subtracting $13.95 from $20.00.

Answer:

600 will be the answer

Step-by-step explanation:

-Hope this helps - Good luck ^w

Answer:

d because they're both outside the thing or it could be b

Answer:

160ª:v

Step-by-step explanation:

xDDDDD

Answer:

0.16

Step-by-step explanation:

Answer:

The graph I have attached an image of does not represent a function.

Step-by-step explanation:

This is because if we take the vertical line test, which is to draw a vertical line through any point of the x-axis. If the line passes through two points when it is vertical, the line doesn't represnt

a function.

Graph fourth is not representing a function because it failed the vertical line test option (D) is correct.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

Four graphs is shown in the picture.

As we know we can identify whether the graph is representing a function or not by using a vertical line test.

This is due to the vertical line test, which involves drawing a vertical line through any x-axis point. When a line is vertical and runs through two locations, it does not represent a function.

Thus, the graph fourth is not representing a function because it failed the vertical line test option (D) is correct.

Learn more about the function here:

brainly.com/question/5245372

#SPJ2

Answer:

-270-180w

Step-by-step explanation:

It is 448

Step-by-step explanation:

do the math!