What is the value of the expression below 27^1/3

Answer:

x=-2

Step-by-step explanation:

-6(x+2)=5(3x+6)

-6x-12=15x+30    distribute the outside numbers

-6x=15x+42        add 12 on both sides

-21x = 42             subtract 15x on both sides

x=-2                     divide by -21 on both sides.

Answer:

John is growing at a faster rate.

Step-by-step explanation:

John grew 6 inches in 2 years, while Dave grew 7 inches in 4 years. We can expect John to grow another 3 inches by 2011, making John 49 inches tall in 2011. We can expect Dave to grow about another 7 inches by 2011, since another 4 years has passed. This seems reasonable enough...

Answer:

i think it is many but i am not sure

Step-by-step explanation:

Answer:

The answer is -10

Step-by-step explanation:

PEMDAS

6-2^3+(-9+5)x2

6-2^3+(-4)x2

6-8+(-4)x2

6-8+(-8)

6-16

-10

Answer:

-3,-1,2

Step-by-step explanation:

Look where f(x) hits the x-axis

Answer:

$308.49

Step-by-step explanation:

Answer:

it could be X in this type of case

Answer:

x = - 7 and y = 30

Step-by-step explanation:

2x - y = -9

subtract 2x from either side

-y = -9 - 2x

divide either side by -1

y = 9 + 2x

Plug in 9 + 2x for y

9 + 2x = -5 - 5x

Add 5 to either side and subtract 2x from either side

14 = -2x

divide either side by -2

-7 = x

plug in -7 for x in one of the equations

y = -5 - ( 5 x -7 )

y = -5 - ( - 35)

y = -5 + 35

y = 30

plug in x and y

30 = -5 - ( 5 x -7)

30 = -5 - (-35)

30 = -5 + 35

30 = 30

Answer:

B.    −19

Step-by-step explanation:

Multiply both sides of the equation by  y , and then isolate the variable.

y−1y

=

10

y−1

=

10y

−1

=

9y

−19

=

y

Divide both sides by  9

Answer:

x = 36 because the LCM of 18 and 12 is 36

Answer:

A, and B

Step-by-step explanation:

Answer: A: 72s 9c and C: 60s 6c

Step-by-step explanation: we have so much in common, we argue all the time, you always say im wrong, IM PRETTY SURE IM RIGHT.

Answer:

14 times 2 = t = 28 dollars

Step-by-step explanation:

Answer:

$0.90 per pound. Hope this helped :)

Step-by-step explanation:

I had this question trust me. Good luck!

Answer:

$0.90/pound (1st answer choice)

Step-by-step explanation:

Find the unit rate as follows:  

 $4.50

----------------- = $0.90/pound (1st answer choice)

 5 pounds    

Answer:

its y = mx + b

Step-by-step explanation:

because the b bracket is above 0 its positive. IM no pro so I don't have a long essay like explanation but its b

Answer:

C

Step-by-step explanation:

I'm pretty sure its y=mx+b

Answer:

100%

Step-by-step explanation:

Use conditional probability:

P(B | A) = P(B and A) / P(A)

P(B | A) = (12/28) / P(A)

We need to find the probability that a student studies art.

P(A or B) = P(A) + P(B) − P(A and B)

24/28 = P(A) + (12+12)/28 − 12/28

P(A) = 12/28

P(B | A) = (12/28) / (12/28)

P(B | A) = 1

What this means is that all of the students who study art also study biology.

Answer:

the file I attached should be the answer. Im pretty sure all they are asking for is that you just flip the shape horizontally and then just add the angles and numbers to the shape.

Step-by-step explanation:

just flip the first shape over.

Answer:

i believe the answer is 4r - 3b

Answer:

4r+3b

Step-by-step explanation:

4 red awarded = 4r

3 blue awarded = 3b

Score = 4r + 3b

Answer:

10

Step-by-step explanation:

I just used the calculator. i hope this helps

Answer:

10

Step-by-step explanation:

8 - (-2)

when subtracting a negative number make it an addition sign.

8 + 2 = 10

Answer:

[tex]m=-7[/tex]

Answer:

55.........................

Step-by-step explanation:

56-4=52+3= 55

250*3.75=937.5

1750-937.5=812.5

812.5/2.5=325

325 tickets were sold in advance :)

Answer:

1,500 tickets were sold in advance.

Step-by-step explanation:

$ 1,750 - 250 tickets = 1,500 tickets

Answer:

4(2x2-5y2)(2x2+5y2)

Step-by-step explanation:

Answer:

it would be x>25 because it would either be up to 25 questions or less

Answer:

x = 6 2/3

Step-by-step explanation:

We can use ratios to solve

x/4 = 15/9

Using cross products

9x = 4*15

9x = 60

Divide each side by 9

x = 60/9

x = 20/3

x = 6 2/3

Answer:

Multiply both sides by 99

Step-by-step explanation:

k = 4257

Answer:

For Soccer ball:

x = | 12. 05 + 3.55 |

For basketball:

x = | 8.00 + 0.5 |

For volleyball:

x = | 4.44 + 0.18 |

Step-by-step explanation:

Given the following :

Let x = ball's actual air pressure

_________avg Recommended psi ___tolerance

Soccer ball____ 12. 05 ____________+3.55

Basketball _____8. 00_____________+0.5

Volleyball _____ 4.44 _____________ + 0.18

Actual air pressure = | average recommended psi + tolerance |

Hence ;

For Soccer ball:

x = | 12. 05 + 3.55 |

For basketball:

x = | 8.00 + 0.5 |

For volleyball:

x = | 4.44 + 0.18 |

Answer:

Microbiological spoilage of cheese is one of the important reasons that render the nutritious and tasty cheese not only inedible but also a potential source of infection. The spoilage may be due to bacteria or fungi. The defect due to contamination may arise from the surface of the cheese showing visual and organoleptic changes or it may be hidden internally.

Answer:

Cheese: It smells like sour milk.

If you spot mold on hard cheese, it's generally safe to cut off the moldy part and eat the rest, since the spores likely will not have spread throughout the cheese. Another sign that cheese has gone bad is a smell or taste of spoiled, sour milk.

Answer:

Step-by-step explanation:

GH bisects ∠FGI.

So,  ∠HGI =∠FGH

6x - 17 = 5x - 8      {Add 17 to both sides}

        6x = 5x - 8 + 17

        6x = 5x + 9     {Subtract 5x form both sides}

  6x - 5x = 9

a) x = 9

b) ∠FGH  = 5* 9 - 8

               = 45 - 8

  ∠FGH  = 37

c) ∠HGI = 6*9 - 17

            = 54 - 17

   ∠HGI = 37

d) ∠FGI = ∠FGH + ∠HGI

            = 37 + 37

  ∠FGI = 74  

Answer:

62.5%

Step-by-step explanation:

that's the awnser 62.5% your welcome

Answer:

I'm think is 17

Step-by-step explanation:the Height of it was 18 and the original height was 2 so subtract 2 from 18 you get 16.So thy are adding 16.So 16+1=17.