Find the missing sides
Use the image below

Answer:

The answer is D

Step-by-step explanation:

The simplified form of the algebraic expression  [tex]\frac{x+2}{x^{2} +5x+6} / \frac{3x+1}{x^{2} -9}\\[/tex]  is  [tex]\frac{x-3}{3x + 1}[/tex].

Simplification of an algebraic expression can be defined as the process of writing an expression in the most efficient and compact form without affecting the value of the original expression.

[tex]= \frac{x+2}{x^{2} +5x+6} / \frac{3x+1}{x^{2} -9}\\ \\ = \frac{x+2}{x^{2} +5x+6} * \frac{x^{2} -9}{3x+1}[/tex]

Solving in parts,

[tex]=x^{2} +5x + 6\\\\= x^{2} + 2x + 3x + 6\\\\=x(x+2) + 3(x+2)\\\\=(x+2)(x+3)[/tex]

[tex]= x^{2} -9\\\\= x^{2} - 3^{2}\\ \\=(x - 3)(x + 3)[/tex]

[tex]= \frac{x+2}{x^{2} +5x+6} * \frac{x^{2} -9}{3x+1}\\\\= \frac{x+2}{(x+2)(x+3)} * \frac{(x+3)(x-3)}{3x+1}\\ \\=\frac{x-3}{3x + 1}[/tex]

Learn more about simplifying an algebraic expression here

https://brainly.com/question/953809

#SPJ2

Answer:

$4

Step-by-step explanation:

Let x be the cost of a game of bowling and y be the cost to rent the shoes before the game then...

4x+y=28

6x+y=40

We can solve this system using elimination. In this scenario, we can eliminate y by subtracting the two equations...

-2x=-12

Divide both sides by -2

x=6

Plug 6 back in for x to solve for y

4(6)+y=28

24+y=28

Subtract 24 from both sides

y=4

It costs $4 to rent the shoes before bowling

Answer:

its 17 I took the test

Step-by-step explanation:

Answer:

[tex]expand \: by \: distributing \: the \: term \\ - (12x {}^{3} + 9x {}^{4 } - 24x {}^{2} ) \\ remove \: parentheses \\ - 12x {}^{3} + 9x {}^{4 } - 24x {}^{2} \\ [/tex]

Answer:$232

Step-by-step explanation:14.5x16=232

Answer:

$232

(If you want to round, the answer would be $200)

Step-by-step explanation:

This is just a one-step equation:

16 x 14.5 = $232

Answer:

x = 2.0172

Step-by-step explanation:

2.2^x+2.2^-3=5

-> 2.2^x+0.093914 = 5

-> + -0.93914    + -0.93914

-> 2.2^x = 4.906086

-> x = log(4.906086/log(2.2)

-> x = 2.0172

Answer:

Selling Price 250

Profit =5%

We are given to find the cost price of articles .

First we find the profit

► Profit = 250/100 × 5

► Profit = 2.5×5

► Profit = 12.5

► Cost Price = 250-12.5

► Cost Price = 237.5

So, the cost price of the article is 237.5

Selling price of the article.

Profit percentage %.

To do:

We have to find the cost price.

Solution:

Let the cost price of the article be .

Profitpercent = SP-CP/CP × 100

5 = 250-x/x x 100

5x = (250-x) 100

x = (250-20) 20

x = 250 (20) - 20x

x + 20x = 5000

21x = 5000

x = 5000/21

x = 238

Therefore; cost price of the article is Rs 238

Hope it helps mga labs mwehehe

Answer:

VO2 Max Chart for Men (ml/kg/min)                      

Classification 18-25 66+

Good 52-60 33-37

Above average 47-51 29-32

Average 42-46 26-28

Below average 37-41 22-25

Step-by-step explanation:

Answer:

B. [tex](4}, {\frac{13}{4})[/tex]

Step-by-step explanation:

[] Let's draw a picture

-> See attached

[] Looking at the picture and seeing the words halfway being used, we can tell we will need to use the midpoint formula.

-> See attached

[] We will use the midpoint formula between Sarah's house (7, -2) and Mandy's house (3, 5) to find Cameron's house.

[tex](\frac{7+3}{2}, \frac{-2+5}{2} )[/tex]

[tex](\frac{10}{2}, \frac{3}{2} )[/tex]

[tex](5, \frac{3}{2} )[/tex]

[] Now we will use the midpoint formula between Cameron's house ([tex](5, \frac{3}{2} )[/tex]) and Mary's house (3, 5) to find Kayla's house.

[tex](\frac{5+3}{2}, \frac{\frac{3}{2} +5}{2} )[/tex]

[tex](\frac{8}{2}, \frac{\frac{13}{2}}{2} )[/tex]

[tex](4}, {\frac{13}{2}*\frac{1}{2} )[/tex]

[tex](4}, {\frac{13}{4})[/tex]

-> This leaves us with option B. [tex](4}, {\frac{13}{4})[/tex]

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

Rational, Rational, Rational, Irrational, Irrational

Step-by-step explanation:

The first question:

This number is rational

Second:

This number is rational. It wouldn't be rational if the digits won't repeat.

Third:

This number is rational

Fourth:

This is irrational. The digits of pi do not repeat, making it irrational.

Fifth:

Irrational. The square root of a non-perfect square is irrational.

-Chetan K

Answer:

answer

3m + 50mn

correct me if I'm wrong.

Answer:

I think it would be 3m + 50mn

Step-by-step explanation:

Sorry if I am wrong, hope it helps!

Answer:

a) 54.5

b) 55.4

Step-by-step explanation:

error intervals - 54.5 is the lowest number that can round to 55, and 55.4 is the highest because 55.5 would round to 56

Answer:

  ray

Step-by-step explanation:

A half-line is called a ray.

Answer:

8- 3x

Step-by-step explanation:

1- Calculate

Answer:

0.6 servings

Step-by-step explanation:

division. divide 3/5.

Answer:

(Biggest to smallest)

Sides: DE, FE, FD

Angles: <F, <D, <E

Step-by-step explanation:

DE = 14, FE = 10, FD = 8 (Biggest to smallest)

Each angle matches up diagonally with a side

Hope this helps!

Answer:

40% decrease.

Step-by-step explanation:

Answer:

Luke cut his cake into 6 slices. Kira cut her cake into 9 slices, and Ali cut her cake into 12 slices.

Step-by-step explanation:

For Luke - 2/3 * 6 = 4

For Kira - 2/3 * 9 = 6

For Ali - 2/3 * 12 = 8

Hope this helps!

Answer:

EF =11 ft

Step-by-step explanation:

if CB = 11ft then EF will also be 11 ft since both triangles are congruent to each other

Answer:

so

=120+32

=152

z=152 degree

Answer:

$4 a week? darn that's a scam

Step-by-step explanation:

It should take her two and a half weeks to get $10.

Answer:

3

Step-by-step explanation:

Because she gets 4$ a week so her first week she gets 4$

second week she gets 8$

And finally her third week she would heave 12$

Have a good day :)

Hey there!

f(x) = 3(2)^x

f(x) = 3(2)^-1

y = 3(2)^-1

y = 3 * 2^-1

y = 3 * 1/2

y = 3/1 * 1/2

y = 3(1) / 1(2)

y = 3/2

y ≈ 1 1/2

Thus, your answer is: y = 3/2 or y = 1 1/2

[EITHER OF THOSE SHOULD WORK BECAUSE THEY ARE BOTH EQUIVALENT TO EACH OTHER]

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

f(-1) = 3/2

Step-by-step explanation:

Solve:

-Chetan K

Answer:

Decide if the evidence supports the claim well enough to convince most reader that its true.

Step-by-step explanation:

Answer:Decide if the evidence supports the claim well enough to convince most readers that it’s true.

Step-by-step explanation:

Radius of circular grass lawn(without path)=[tex]35 \: cm[/tex]

Radius of circular grass lawn (with path)=[tex]35 \: cm+7 \: cm=42 \: cm[/tex]

Area of circular path=[tex]\pi ( R + r)( R- r)[/tex]

[tex] = \displaystyle{ \frac{22}{7} (42 + 35)(42 - 35)}[/tex]

[tex] = \displaystyle{ \frac{22}{7} \times 77 \times 7}[/tex]

[tex] = \displaystyle{ \frac{22}{ \cancel7} \times \cancel{77} {}^{11} \times 7}[/tex]

[tex] = 22 \times 11 \times 7[/tex]

[tex] = 242 \times 7[/tex]

[tex] = 1649 {cm}^{2} [/tex]

[tex]\boxed{\red{\frak{unic0rntaking0ver}}}[/tex]

Answer:

6x100 is 600.0

4x10 is 40.0

4x1 is 4.0

9x1/10 is 0.5

7x1/1000 is 0.07

2x1/1000 is 0.002

Step-by-step explanation:

Use the MR.DL rule.

MR.DL stands for Multiply right Divide left, it is commonly used in multiplying and dividing decimals.

Please mark Brainliest

644.972

the fractions go after the decimal point.

please mark brainliest

Answer:

$ 4.20

Step-by-step explanation:

He spent $3.63 on apples

$1.80 on peaches

if you subtract both those numbers from $9.63 you get $4.20

So thats the amount he spent on tomatoes