Lainey bought a set of 20 markers for $6
What is the cost of 111 marker?

Answer:

X=8

Step-by-step explanation:

2(x+1)+3=3(x-1)

2x+2+3=3x-3

2+3+3=3x-2x

8=x

Answer:

At the end of the chemical reaction, reactants are usually consumed and are transformed into a new substance. On the other hand, products are end points of chemical reactions, and they are produced at the end of the process. In a chemical equation, reactants are commonly placed on the right side of the arrow.

Step-by-step explanation:

Answer:Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form(2,-2)

Equation Form:x=2 y=-2

Step-by-step explanation:

Answer:

[tex]\frac{5}{24}(11x+28)[/tex]

Answer:

31) 11

32) 14

33) 30.6

34) 16.5

Step-by-step explanation:

31) GW is half the length of UW and UW is equal to 22. So, 22/2 = 11

32) VY is half the length of VX and VY is equal to 7. So, 7 x 2 = 14

33) VR is half the length of VX and VR is equal to 15.3. So, 15.3 x 2 = 30.6

34) UH is half the length of FH and FH is equal to 33. So, 33/2 = 16.5

Answer:

-6

Step-by-step explanation:

-3x-6=18

Answer:

Y = -6

Step-by-step explanation:

Solve for y

-3y = 18

divide both sides by -3

y = -6

Answer:

What's the question?

Step-by-step explanation:

Step-by-step explanation:

area of parallelogram=base×height=32×25=800cm²

Answer:

pretty sure its the first and 3rd one sorry if im wrong

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

1980 = ( n - 2 ) * 180

n - 2 = 11

n = 13

A convex polygon has 13 sides when the interior angle sum is [tex]1980^{0}[/tex].

A polygon is called a convex polygon when no line segments between the points, goes inside. The boundaries of the convex polygon do not go inside and all the vertices are pointed outside away from the center. The interior angles of a convex polygon are less than 180°.

Given a convex polygon

For a convex polygon with n sides, the interior angle sum is [tex]180^{0}[/tex] × [tex](n-2)[/tex]

Let [tex]180^{0}[/tex] × [tex](n-2)[/tex] = [tex]1980^{0}[/tex]

⇒ n - 2 = 11

⇒ n = 11 + 2

⇒ n = 13

Thus, a convex polygon has 13 sides when the interior angle sum is [tex]1980^{0}[/tex].

Find out more information about convex polygon here

https://brainly.com/question/15051058

#SPJ3

Answer:

2/3

Step-by-step explanation:

1, 2,4, 6

so that’s 4 numbers out of 6 so 4/6, 2/3

Answer:

2/3

Step-by-step explanation:

TOTAL number of outcomes=6

outcomes possible=4. (1,2,4,6)

P= 4/6=2/3

Answer: A

Step-by-step explanation:

A️Ex

Answer:

A. sin 34 = x/12

Step-by-step explanation:

Take my advice.

Answer:

170cm

Step-by-step explanation:

Given data

perimeter of 600 cm

let the Length be x

L=x

W= x-40

P=2L+2W

600=2(x)+2(x-40)

600=2x+2x-80

600= 4x-80

600+80= 4x

680= 4x

divide both sides by 4

x= 680/4

x=170

Hence the length is 170cm

Answer:

anything raised to the power of 3

Step-by-step explanation:

Something raised by the power of 2 has two equal dimensions. A cube has three equal dimensions.

Answer: The power of 3. So for example it would be x^3, and x is whatever number.

Step-by-step explanation:

Answer:

c is your awnser

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

In this picture, the angle, 30 degrees, is a part of the whole. we are looking for the value of X.

First we can take off 45 degrees, since the angle is lower than 30 degrees

Now we can take off 15 degrees, since the angle is too small.

And we can also take off 10 degrees since its way too small.

2x mean 2 times X.

The overall measurement is a 90 degree angle, indicated by the box.

90-30= 60

30 * 2 = 60.

The correct answer is 30.

~Hope this helps~

4. 0.15(with a bar on 15)

6. B,D

7. ...haha...refer to the attachment plzz..:P I don't wanna type too much...

12. 1331

13. 2.56

Answer:

The circumference of Sophia's garden is 43.98

Step-by-step explanation:

Answer:

Step-by-step explanation:

1.Trinomial(The definition of a trinomial is a math equation that has three terms which are connected by plus or minus notations)

2.Nope because the highest degree term is on a second place(should be on first)

3.Yes

4.Yes

5.Yes

6.Yes

7.No,-3

8.Neither odd nor even

9.Neither odd nor even

Answer: D. 142 degrees

Step-by-step explanation:

Answer:

simply need to change its sign

Step-by-step explanation:

To find the opposite value of an integer you simply need to change its sign. Meaning that if a given integer is positive then you change the positive into a negative. This would give you the opposite value of that integer which is located at the same distance from 0 but on the other side of the number line. For example, the opposite value of 5 would be -5, while the opposite value of -8 would be 8

Step-by-step explanation:

Find the integer that is

the same

distance from

0

but on the

other

side of 0.

Answer:

59 feet per second

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

A function is an equation that has only one answer for y for every x. A function assigns exactly one output to each input of a specified type. It is common to name a function either f(x) or g(x) instead of y. f(2) means that we should find the value of our function when x equals 2.

Step-by-step explanation:

im boared so i answered

The length and width are 18 meters and 6 meters respectively.

Given that

We know that

The perimeter of the rectangle be

48 = 2 (length + breadth)

48 = 2(3x + x)

48 = 6x + 2x

48 = 8x

x = 6

So, the width is 6 meters.

And, the length be 18 meters.

Therefore we can conclude that The length and width are 18 meters and 6 meters respectively.

Learn more about the rectangle here: brainly.com/question/16167300

Answer:

$202 Dollars

Step-by-step explanation:

compounded interest