Simplify the rational expression. state any excluded values. x^2 - 36/6-x

Answers

Answer 1
Answer:

(x^2-36)/(6-x)

x \neq 6

(x^2-36)/(6-x)=((x+6)(x-6))/(-(x-6))=-(x+6)=-x-6


Answer 2
Answer:

Answer:

-x - 6; where x does not equal 6

Step-by-step explanation:


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A cylindrical glass of soda has a mass of 700g. The glass itself has a mass of 80g. If the glass has a radius of 4cm and a height of 8cm, what is the density of the soda?

Answers

The density of the soda is 3.6 g/cm³

What is density?

Density is the measurement of how tightly a material is packed together. It is defined as the mass per unit volume.

Given that, a cylindrical glass of soda has a mass of 700g. The glass itself has a mass of 80g, the glass has a radius of 4 cm and a height of 8 cm,

We are asked to find the density of the soda,

Density = mass / volume

Volume = 2π×radius×height

Therefore,

Density = 700/2π×4×8 [we will not add the mass of glass because we need to find the density of soda only]

Density = 700/194.68

= 3.59

= 3.6

Hence, the density of the soda is 3.6 g/cm³

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What is a property of irrational numbers?A. Can be written as a fraction
B. Non-repeating
C. Can be written as a ratio
D. Terminating

Answers

 . an irrational number is any real number that cannot be expressed as a ratio of intergers.irrational numbers cannot be represented as terminating or repeating decimals.
   
  your answer is a:

Which could be the length?

Answers

Answer:

The possible length of the third side = 1 ft, 2 ft, 3 ft, 4 ft, 5 ft, 6 ft, 7 ft, 8 ft, 9 ft, 10 ft or 11 ft

Step-by-step explanation:

Given;

two side of the triangle, 6 ft and 6 ft

let the third side of the triangle = x

Apply the rules of length of a triangle to determine the third side of the triangle.

Based on this rule:  (6 - 6)  < x < (6 + 6)

                                    0 < x < 12 ft

Therefore, the length of the third side will be greater than 0 but less than 12 ft

The possible length of the third side = 1 ft, 2 ft, 3 ft, 4 ft, 5 ft, 6 ft, 7 ft, 8 ft, 9 ft, 10 ft or 11 ft

2x - y = 10 y = -x - 1 Solve the system of equations (3, -4) no solution (9, 8)

Answers

Answer:

(3, -4)

Step-by-step explanation:

2x-y=10

y=-x-1

2x-(-x-1)=10

2x+x+1=10

3x=9

x=3

y=-3-1

y=-4

Solution: (3, -4)

Will mark brainliest.

Answers

Answer:

815

Step-by-step explanation:

First you put the value of x from the table into the formula provided.

y = -670 + 33(x) <= plug in the x value from the table

y = -670 + 33(45) <= multiply 33 * 45

y = -670 + 1485 <= add the two terms (which you will subtract because one is positive and one is negative.

y = 815

108 is 36% of what number? Write and solve a proportion to solve the problem

Answers

We set up a proportion: 108/?= 36/100

Cross multiply: 36*?= 108*100
⇒ ?= 108*100/36= 300

108 is 36% of 300.