Write an expression for the perimeter of the triangle shown below:
(linked)

A: 10x − 9
B: 10x − 39
C: 5.5x − 9
D: 5.5x + 9
I don't normally ask questions so ill just give 100 points to who can answer this

Answer:

x = 6

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

1. 18-3=15

2. 1+2=3

3. 15÷3=5

Always remember to bear in mind your mathematic vocabulary.

Answer:

Step-by-step explanation:

slope = m = y'

x² - 3xy = 10

2x - 3y - 3xy' = 0

at (1, -3)

2(1) - 3(-3) - 3(1)y' = 0

2 + 9 = 3y'

y' = 11/3

equation of tangent:

y = -3 + (11/3) (x - 1) = 11x/3 - 20/3

Step-by-step explanation:

Consider the problem

Let, E 1 and E 2

​  be the respective events of items produced by machine A and B.

And let x be the event that the produced item was found to be defective.

Therefore,

Probability of items produced by machine A,P (E 1)=60%= 53

Probability of items produced by machine B,P (E 2)=40%= 52

And,

Probability that machine A produced defective items, P( E 1 x)=2%= 1002

Probability that machine B produced defective items, P( E 2 x)=1%= 1001

So, the probability that randomly selected items was from machine A is given by P( x E 1)

Now, Apply Bayes' Theorem

P( x E 1)= P(E 1)P( E 1x )+P(E 2)P( E 2x)P(E 1)P( E 1x)= 52× 1001 + 5

3× 1002

53× 100

2= 2+5

6= 11

6

Hence, the required probability of machine A is  

11

6

​

The required answers are,

A.) The probability that the unit is defective is 0.046

B.) The probability that it was manufactured by machine M2​ is 0.4

Probability is the extent to which an event is likely to occur, measured by the ratio of the favorable cases to the whole number of cases.

Now given that,

Product produced by machine M1 = 60%

⇒ P(M1) = 60% = 0.6

Defective units = 5%

⇒ P(D1) = 5% = 0.05

Product produced by machine M2 = 40%

⇒ P(M2) = 40% = 0.4

Defective units = 4%

⇒ P(D2) = 4% = 0.04

Now, a unit is selected at random from the whole product

So, probability that it is defective is given as,

P(D) = P(D|M1) * P(D1) + P(D|M2) * P(D2)

⇒ P(M1|M2) = (0.6 X 0.05) + (0.4 X 0.04)

⇒ P(M1|M2) = 0.03 + 0.016

⇒ P(M1|M2) = 0.046

And probability that it was produced on the first machine(M2).

P(M2|D1) = P(M2∩D1) / P(D1)

⇒ P(M2|D) = (0.4 X 0.04)/0.04

⇒ P(M2|D) = 0.016 / 0.04

⇒ P(M2|D) = 0.4

Thus, the required answers are,

A.) The probability that the unit is defective is 0.046

B.) The probability that it was manufactured by machine M2​ is 0.4

To learn more about probability :

https://brainly.com/question/28177550

#SPJ2

Answer:

I think it is B

Step-by-step explanation:

srry if it turns out to be wrong tho

Answer:

A

Step-by-step explanation:

Wording it differently however it is most likely A since there are 4 boxes of 6 and wording them like the equations to get 6 times as many as 4 since there are 6 in 4 boxes.

Answer:

you divide the circumference of the circle by 1/4

Step-by-step explanation:

I think this is correct

Answer:

Step-by-step explanation:

Rational zeros of f(x) = 8x³-6x²-23x +6 is equals to [tex]2, \frac{-3}{2} , \frac{1}{4}[/tex].

"A rational zero of a polynomial P(x) is defined as when the variable x = p/q  and P (p/q) = 0 where p and q are any integers."

According to the question,

Given,

f(x) = 8x³-6x²-23x +6

Factor of 6 'p' =±1, ±2, ±3, ±6

Factor of 8 'q' = ±1 , ±2, ±4 , ±8

Using trial and error method x=2 is a common factor

Substitute x=2 in f(x) we get,

f(2) = 8(2)³ -6(2)² -23(2) +6

     = 64-24-46+6

      =0

(x-2) is a factor of f(x).

Divide f(x) by (x-2)

[tex]\frac{8x^{3}-6x^{2} -23x+6 }{(x-2)}[/tex]

= 8x²+10x-3

Factorize it we get,

8x²+12x-2x-3

= 4x(2x+3) - 1(2x+3)

= (4x-1)(2x+3)

For rational zeros ,Substitute f(x=(p/q)) =0

x-2=0

⇒ x=2

2x+3=0

⇒x= -3/2

     = [tex]-1\frac{1}{2}[/tex]

4x-1 =0

⇒x=1/4

Hence, Option (C) is the correct answer.

Learn more about rational zeros here

https://brainly.com/question/1089333

#SPJ2

Answer:

1, 3, 9, 27, 81

Step-by-step explanation:

A remainder of 2 indicated that the multiplication of any factors will be two less than 83.

Step 1: 83-2=81

Step 2: Find all factors of 81

1, 3, 9, 27, 81

All the different natural numbers are;

⇒ 3, 6, 9, 81

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

All the different natural numbers that each leave a remainder of 2 when divided into 83.

Since, The remainder is 2

So, The value of number = 83 - 2

                                       = 81

Now, All the factors of 81 are,

⇒ 3, 6, 9, 81

Thus, All the natural number which divides the 83 and leave the remainder 2 are,

⇒ 3, 6, 9, 81

Learn more about the divide visit:

brainly.com/question/169670

#SPJ2

Answer:

1st one x = BC/5 +9/5

2nd one x = AB/2 - 21/2

Step-by-step explanation:

Answer:

x=16

Step-by-step explanation:

Answer:

well

Step-by-step explanation:

think about it 3 ways so its more than 3 maybe 4 5 6 7 or 9 im not sure

Answer:

m = 0

Step-by-step explanation:

Using the slope intercept form. The slop is 0

Answer: m = 0

Explanation: The equation y = 3 can be thought of as y = 0x + 3.

So our line has a slope of 0 and a y-intercept of 3.

When the equation of any line reads "y = a number",

it's graph will always be a flat or horizontal line.

Whenever we have a horizontal line, the slope is always 0

f(x) = x+1

as

f(0) = 0+1 = 1

f(2) = 2+1 = 3

f(3) = 3+1 = 4

and so on

Answer:

Length = 36cm

Width = 12 cm

Step-by-step explanation:

Perimeter = all the sides added up.

Perimeter of a rectangle = L + L + W + W OR  2L + 2W

We are given that the length = 3 times the width. So L = 3W

P = 2L + 2W

96 = 2 (3W) + 2W

96 = 6W +2W

96 = 8W (divide both sides by 8)

W = 12 cm

To find the length-  we know the length is 3 times the width.

So L = 3 x 12 = 36 cm

Answer:

40%

Step-by-step explanation:

Convert the fraction to a decimal, then multiply by 100.

Answer:

11ft

Step-by-step explanation:

3+4+2+2=11

Answer:

64

Step-by-step explanation:

72-18+4+6=64

Answer:

64

Step-by-step explanation:

Answer:

the answer is 4

Answer:

x=4

Step-by-step explanation:

7x-15+2x=4x+10-5

9x-15=4x+10-5

9x-15=4x+5

5x-15=5

5x=20

x=20÷5

x=4

Hope this helps! :)

[tex]g(a) = 2a + 4[/tex]

[tex]g(8) = 2(8) + 4 = 20[/tex]

_________________________________

[tex]h(a) = {a}^{2} + 1 [/tex]

[tex]h(g(8)) = h(20) = {20}^{2} + 1 = 401 \\ [/tex]

Done...♥️♥️♥️♥️♥️

Answer:

b AND d

Step-by-step explanation:

trust me ON this one

Answer:

B and D is correct

Step-by-step explanation:

13 and 5

let's say the two numbers are x and y

x+y = 18

x-y= 8

x+y+x-y= 18+8

18+8 = 26

2x = 26

x = 13

18-13 = 5

y = 5

Answer:

100

Step-by-step explanation:

3/4 is a quarter

1/4 of 400 is 100 seeing as 100x4 is 400.

Plant food is indeed dung or a mix of nitrates that are also given to soil to make it fruitful. Plant fertilizers are available in a variety of formats in the market, including water-soluble plant fertilizer, sustained-release crop fertilizer, and many others. Natural organic food is the best option for fertilizing.

Therefore, the final answer is "2nd Choice".

Learn more:

brainly.com/question/25142858

Polynomial functions' standard form is f(x)=ax^n+bx^n-1...+k

However, polynomials can also be written in intercept form

f(x)=(x-x1)(x-x2)(x-x3)...(x-xn) for roots/zeros x1,x2,x3,...,xn

With the three numbers that you have -2, 3, -4 you can write function

f(x)=(x-(-2))(x-3)(x-(-4))

Then you can simplify and distribute

f(x)=(x+2)(x-3)(x+4)

f(x)=(x^2-x-6)(x+4)

f(x)=x^3+3x^2-10x-24

Which would be the answer

Answer:

it is 48

Step-by-step explanation:

the reason it is 48 is because the length is 6 feet and it is 8 wide so 8x6=48

and it would be 480.00$

Answer:

Your correct answer is 32.

Step-by-step explanation:

175 percent (calculated percentage %) of what number equals 56?

Answer: 32

A number 98 is 175 percent of 56.

We have to given that,

To find a number which is 175% of 56.

Let us assume that,

A number which is 175% of 56 is, x

Hence, We can write as,

x = 175% of 56

x = 175/100 × 56

x = 1.75 × 56

x = 98

Therefore, The solution is, 98

Learn more about the percent visit:

https://brainly.com/question/24877689

#SPJ6

Answer:

The answer is: √63=√32⋅7=√32⋅√7=3√7 .

Step-by-step explanation:

Esta pregunta esta incompleta

Pregunta completa

El señor Juan tiene una tienda de abarrotes y sus ventas son al mayoreo y al menudeo. La semana pasada recibió dos toneladas de azúcar en 40 sacos de 50 kg cada uno.

Con el azúcar de un saco empacó bolsas de 250 cada una.¿cuantas bolsas en paco​

Answer:

200 bolsas.

Step-by-step explanation:

Se nos dice en la pregunta,

La semana pasada recibió dos toneladas de azúcar en 40 bolsas de 50 kg cada una.

Esto significa

1 bolsa = 50 kg de azúcar.

1 kg = 1000 gramos

50 kg = 50 × 1000 gramos

= 50000 gramos

Por tanto, 1 bolsa contiene = 50000 gramos de azúcar.

A partir de la pregunta anterior, se nos pregunta cuántas bolsas de azúcar obtendría si cada bolsa contuviera 250 gramos.

Por lo tanto:

50000/250 gramos

= 200 bolsas.

Por lo tanto, obtendría 200 bolsas.

to get the equation of any straight line we simply need two points off of it, hmmm let's use the points in the picture below.

[tex](\stackrel{x_1}{-1}~,~\stackrel{y_1}{-8})\qquad (\stackrel{x_2}{5}~,~\stackrel{y_2}{-8}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-8}-\stackrel{y1}{(-8)}}}{\underset{run} {\underset{x_2}{5}-\underset{x_1}{(-1)}}}\implies \cfrac{-8+8}{5+1}\implies \cfrac{0}{6}\implies 0[/tex]

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-8)}=\stackrel{m}{0}(x-\stackrel{x_1}{(-1)}) \implies y+8=0(x+1) \\\\\\ y+8=0x+0\implies y=\stackrel{m}{0} x\underset{b}{-8}\impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}[/tex]