2 years ago

58+(x+9)+(2x-8)=90 what is the value of x?

Mathematics

1 answer:

Nikitich [7]2 years ago

3 0

Answer:

Step-by-step explanation:

58 + (x+9) + (2x-8) = 90

(x+9) + (2x-8) = 32

3x + 1 = 32

3x = 31

x = 31/3

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BIG POINTS UP FOR GRABS!!!

kvv77 [185]

Answer:

40/3; 13.3333333333333

Step-by-step explanation:

The volume of the cone is:

(1/3)(pi)(r^2)(h) =

(1/3)(pi)(10^2)(10) =

1000pi/3

The volume of the cylinder is:

(pi)(r^2)(h) =

(pi)(5^2)(h) =

25pi(h) = 1000pi/3 -->

pi(h) = 40pi/3 -->

h = 40/3

6 0

3 years ago

Suppose you and your 4 friends (5 people) are dressing up as the 6 main characters of the first Avengers movie: Iron Man, Hulk,

Dennis_Churaev [7]

Answer:

720

Step-by-step explanation:

If every person has to choose a different character, the first person to choose a character has 6 options, the second has 5, the third has 4, the fourth has 3, and the last person has only two options. Therefore, the total number of ways you can do this if all 5 people dress up as a different character is:

$n=6*5*4*3*2\\n=720$