Ruben bought 6 comic books for $21. Each comic book was the same price. What is the price for 1 comic book?

Answer:

MN║SU

OM║TU

ST = 2ON

Step-by-step explanation:

Answer:

-5y=1+9

-5y=10

Y=-2

Your answer is C

Answer:

2 looks good  I & IV

Step-by-step explanation:

Answer:

7.21 (7.211103 exact)

Step-by-step explanation:

In this question, we have to find the distance of the two points.

To do so, we would use this equation: d = √(x2-x1)² + (y2-y1)²

Plug in your coordinates and solve:

d = √(4+2)² + (7-3)²

d = √(6)² + (4)²

d = √36 + 16

d = √52

Now, get the square root of 52:

d = 7.211103

The distance of each coordinate would be around 7.21

Answer:

the answer is 3

Step-by-step explanation:

6x -3x = 13-4

3x = 9

x =3

Answer:

Subtract 4 from both sides of the equation

6+4=3+13

6+4−4=3+13−4

Simplify

Subtract the numbers

6=3+9

Subtract 3 from both sides of the equation

6x=3+9

6−3=3+9−3

Simplify

Combine like terms

3=9

Divide both sides of the equation by the same term

3=9

3/3=9/3

Simplify

Cancel terms that are in both the numerator and denominator

Divide the numbers

=3

Solution

=3

Answer Update [PLATO]:

Answer choice updated to B, however the text and answer itself in the other persons submition (above) is still correct

as of 9:55am Daylight Central Timezone Apr.-10-2022

AndreanWarrior747

f(x) and g(x) are not closed under subtraction because when subtracted, the result will be a polynomial, the correct option is B.

According to Closure Property, when something is closed, the output will be same as the input.

The polynomials f(x) and g(x) can be seen in the image.

On subtracting the two polynomials, the output will be a polynomial and so it is closed under subtraction.

To know more about Closure Property

https://brainly.com/question/19340450

#SPJ5

Answer: $3,000.

Step-by-step explanation: The 10% of $15,000 is %1,500, so the value of the car drops by $1,500 each year. So, in eight years (8 years x $1,500), the value will drop by $12,000. Therefore, the price of the car in eight years will be the original amount minus the depreciating amount ($15,000 - $12,000), this will be $3,000.

Hope this will help you

Answer:

Step-by-step explanation:

Use property of exterior angles:

Here we have:

So the equation is:

If you think it is not 34°, then your question must be asking to find something else (e.g. angle D, which is 68°)

8 cups would be 4 pints for your problem

Answer:

The width of rectangle w = 4 units

Step-by-step explanation:

We are given:

Width of rectangle = w

Length of rectangle = w+ 4

Area of rectangle = 32 units

We need to find width of the rectangle

The formula used is: [tex]Area\:of\:rectangle=Length\times Width[/tex]

Putting values and finding width of rectangle

[tex]Area\:of\:rectangle=Length\times Width\\32=(w+4)\times w\\32=w^2+4w\\w^2+4w-32=0[/tex]

We need to solve this quadratic equation to find width (w)

We will use factorisation and break the middle term.

[tex]w^2+4w-32=0\\w^2+8w-4w-32=0\\w(w+8)-4(w+8)=0\\(w-4)(w+8)=0\\w-4=0\:or\:w+8=0\\w=4\:or\:w=-8[/tex]

Since width of rectangle can't be negative, so rejecting w=-8

Therefore, the width of rectangle w = 4 units

Answer:

p < 16

Step-by-step explanation:

-3p > -48

Divide both sides by -3. Remember to change the direction of the inequality sign when you multiply or divide by a negative number.

-3p/(-3) < -48/(-3)

p < 16

Answer: p < 16

Answer:

x = 2, y = -1

Step-by-step explanation:

To solve this with elimination, we first multiply the first equation by -2.5

Our new equations are:

-5x - 7.5y = -2.5

5x – 4y = 14

After adding these two equations together, the x cancels out and we have:

-11.5y = 11.5

Divide both sides by -11.5

y = -1

Plugging this value into y in one of the equations we have:

2x + 3y = 1

2x + 3(-1) = 1

2x - 3 = 1

Add 3 to both sides

2x = 4

Divide both sides by 2

x = 2

Answer:

13

Step-by-step explanation:

Is there more info to this problem? I'm assuming both triangles are congruent. If so then you can assume that BC = CD

If that's the case then set them equal to each other to solve for x then plug x back into the side for CD to get the value

6x-5 = 4x+1

2x = 6

x = 3

Plug into CD   4(3) +1

= 13

THIS IS ASSUMING  TRIANGLE     ABC = ADC

Answer:

2x-7=13 X=10

3x+4=25 X=7

2/3x=8 X=12

3/2x=6 X=4

Step-by-step explanation:

Answer:

a. x = 12

b. x = 4

Step-by-step explanation:

a.  [tex]\frac{2x}{3}=8[/tex]

Multiply both sides by 3;

[tex]\frac{2x}{3} *3=8*3\\\\2x=24[/tex]

Divide both sides by 2;

x = 12

b.  [tex]\frac{3x}{2}=6[/tex]

Multiply both sides by 2;

[tex]\frac{3x}{2}*2=6*2\\\\3x=12[/tex]

Divide both sides by 3;

x = 4

100%=$4400

40% $=?

40 ×4400/100

$1760

Answer:

area is 13.7^2

Step-by-step explanation:

7×12=84

84÷2=42

sin(19°)=0.3256

42×0.3256=13.7

Answer:

the area is 13.7^2

Step-by-step explanation:

can you please add me on brainlist

Answer:

hi its 3.501

Step-by-step explanation:

Answer: 390 miles

Step-by-step explanation:

Reggie ran for half an hour in the morning and half an hour in the evening.

That is a total of 1 hour for the day.

He runs 6.5 miles in one hour.

In 60 days he would have ran;

= 60 * 6.5

= 390 miles

Answer:

it is correct step

Step-by-step explanation:

it has no wrong in it b/c it subtract 1x from both side

Answer: x=-30

Step-by-step explanation: -1/5x(-5)=6(-5) x=-30

Answer:

A polygon is a very big catagory. For example, a triangle has three sides, while a quadrilateral has four sides.

A triangle would be, A=h*w/2 (h being hight, and w being width)

A quadrilateral would be, A=h*w

Answer:

x= -14

Step-by-step explanation:

-x+3x-x=-8-6

x= -14

-x+8+3x=x-6

the first thing we need to do is move the x's to the left and the numbers to the right

when moving a number from one side to another it's sign is changed

-x+3x-x=-6-8

x=-14

Answer:

I believe they are equal but I'm not for sure

Answer:

B and C

Step-by-step explanation:

they have -5x,   it doesn't really matter on their order

Answer:

answer is in photo

Step-by-step explanation:

Answer:

14m²

Step-by-step explanation:

The shaded triangles are congruent using SAS congruency

So

The area of shaded is

(½×2×7)×2 m²

(7)×2 m²

14m²

Answer:

Step-by-step explanation:

It adds by negative 5 because if you add up all of the math and equations, it will all fit together.

Here's an example.

The first one is 3 and -2, so lets add -2 by 5.

-2 + 5 = 3 --- 1st row

We can figure this out by subtracting 2 by 5, which equals 3.

( This does not apply to all equations. )

Let's add all of them by 5 now.

-7 + 5 = -2 --- 2nd row

-12 + 5 = -7 --- 3rd row

On the last row, we add -12 by -5 and you get -17.

-17 + 5 = -12 --- 4th row

That's how you figure it out.

Hope this helps! <3