A pencil box contains five
red, six yellow, eight blue,
three orange, and two
purple colored pencils. If
one is chosen at random,
find each probability.

Answer:

632.6

Step-by-step explanation:

Z = .3 right? It looks weird on my screen

Anyway, if z is .3 than this is how to solve

First you plug in 0.3 where the z would go, making the expression 622 + 2(0.3) + 10. Then you solve! (below)

622 + 2(0.3) + 10.

622 + 0.6 + 10.

622 + 10 + 0.6

632 + 0.6

632.6

I hope this helped! If you have any questions, feel free to message me :)

Answer:

Step-by-step explanation:

Answer:

W=4

Step-by-step explanation:

Answer:

$2158 dollars.

Step-by-step explanation:

The longer trip would cost $2158 dollars, because if you add the total difference of the two costs with the cost of the shorter trip, your answer would be $2158 dollars.

Answer:

i  need free points, thank you

Step-by-step explanation:

Step-by-step explanation:

y varies x

y=kx

when y=5;x=6

5=6k

5/6=k

Now, when y=?;x=5

y=5\6(5)

y=25\6

y=4.17

Answer:

the answer is -2.1

Step-by-step explanation:

you get this by putting that -4 where the x is and solving so it would look something like this

1.7x+4.7    for x= -4

1.7(-4) + 4.7

-6.8 + 4.7

-2.1

Answer:

x = 7, -2

Step-by-step explanation:

==========================================

Work Shown:

x^2 - 5x = 14

x^2 - 5x - 14 = 0

(x-7)(x+2) = 0 .... this step is further explained below

x-7 = 0 or x+2 = 0

x = 7 or x = -2

The order of the solutions does not matter.

-------------------------

To factor x^2-5x-14, we need to find two numbers that multiply to -14 and add to -5. This is done through trial and error. I recommend making a table to help organize everything. See the diagram below.

After a bit of guess work, you should find that -7 and 2 are the two values we're after

-7 + 2 = -5

-7 * 2 = -14

This is why x^2-5x-14 = (x-7)(x+2)

Answer:

-3   2   6

Step-by-step explanation:

Consider this expression.

-3x2- 24x - 36

What expression is equivalent to the given expression?

-3 (x + 2)(x+6)

Drop down answer is in bold

The equivalent expression will be :  - 3 (x + 2) (x + 6)

We have the following expression -

[tex]-3x^{2}[/tex] - 24x - 36

We have to find out the equivalent expression of above expression.

Above expression can be expanded in the following way -

(x + 2)(x + 4) = x(x + 2) + 4(x + 4) = [tex]x^{2}[/tex] + 2x + 4x + 16 =   [tex]x^{2}[/tex] + 2x + 16

According to question -

 [tex]-3x^{2}[/tex] - 24x - 36

- 3 ([tex]x^{2}[/tex] + 8x + 12)

-3 ([tex]x^{2}[/tex] + 6x + 2x + 12)

-3 [x(x + 6) + 2(x + 6)]

-3(x + 2)(x + 6)

Hence, the equivalent expression will be :  -3(x + 2)(x + 6)

To solve more questions on equivalent expression, visit the link below -

https://brainly.com/question/1184774

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Answer:

y= -12/5

Decimal form: -2.4

Step-by-step explanation:

Distribute the negative 3 on the left side

-3y-9=2y+3

Add 3y to both sides

-9=5y+3

Subtract 3 from both sides

-12=5y

Divide by 5 on both sides

y=-12/5 or -2.4

T–4, 6(x, y) could be used to describe a horizontal translation to the right by 4 units, and a vertical translation up by 6 units

The rule is given as:

T–4, 6(x, y)

This can be rewritten as:

(x - 4, y + 6)

The above means that:

A horizontal translation to the right by 4 units, and a vertical translation up by 6 units

Read more about translation at:

https://brainly.com/question/8959437

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Answer:

The last one

Step-by-step explanation:

Answer:

i dont know if its right but i think its 2.01

if im wrong im so sorry

The height is 2.0066 meter.

Number systems are systems in mathematics that are used to express numbers in various forms and are understood by computers. A number is a mathematical value used for counting and measuring objects, and for performing arithmetic calculations. Numbers have various categories like natural numbers, whole numbers, rational and irrational numbers, and so on. Similarly, there are various types of number systems that have different properties, like the binary number system, the octal number system, the decimal number system, and the hexadecimal number system.

A number system is a system representing numbers. It is also called the system of numeration and it defines a set of values to represent a quantity

Given:

height= 6 feet and 7 inches

Convert feet to meter

1 feet= 0.3048 meter

6 feet = 6* 0.3048

          =1.8288 meter

Now, convert inch to meter

1 inch= 0.0254 meter

7 inch = 0.0254 * 7

          =0.1778 meter

So,

6 feet and 7 inches= 1.8288 + 0.1778

                               = 2.0066 meter

Learn more about this number system here:

https://brainly.com/question/11966194

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Answer:

Step-by-step explanation:

So you would take like three points from the shape and Multiply it by 1/3 and make the new graph.

I would show you but I dont know what to use for it.

Answer:

So, just divide each side by three

Step-by-step explanation:

.....

I cant draw it for you, but thats how u do it

Answer:

110

Step-by-step explanation:

Answer:

The company’s profit will be exactly $0 if it makes and sells

20 or 70

jackets. The company will make a profit if it makes and sells

between 20 and 70

jackets, but will not make a profit if it makes and sells

more than 70

jackets.

Step-by-step explanation:

Plato

Answer:

10 minutes

Step-by-step explanation:

50 divided by 5= 10

Answer:

10 minutes

Step-by-step explanation:

You are dividing in this equation 50 by 5

50 divided by 5 is 10 since 10x5 is 50

Answer:

5x+y=28

..................................

Answer:

Step-by-step explanation:

y = -5x + 8

y - 3 = -5(x - 5)

y - 3 = -5x + 25

y = -5x  + 28

Answer:

24/6= 4

4 words per minute

Step-by-step explanation:

Answer:

4 words per minute

Step-by-step explanation:

Rafael can type 24 words in 6 minutes, so we divide 24 and 6 to get 4 words per minute.

Answer:

542750 would look like this in expanded form

Step-by-step explanation:

275,000 plus 5.4 times 10 to the 5th power can be written as...

[tex]275,000+5.4*10^{5}[/tex]

Answer:

1/9

Step-by-step explanation:

This is basically 1/3*1/3. The way you do this is multiply the top numbers together and then the bottom numbers, so 1*1=1 and 3*3= 9 so your answer is 1/9. Hope this helps you!

Answer:

X is 9

Step-by-step explanation:

9 + 3 = 12

Let's find the value of x

x + 5 = 20

Subtract 5 from both sides

x = 15

x + 10 = 15 + 10 = 25