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3 years ago

Add the rational expressions.7/2x(x+2)+x+3/x+2

Mathematics

1 answer:

Dmitrij [34]3 years ago

6 0

Answer:

(7x^(3)+16x^(2)+4x+6)/(2x)

this is what i got idk if its correct though

Step-by-step explanation:

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What is the volume of a rectangular prism when the measures are

grin007 [14]

L:8

W:16

H:24

8*16*24=3072

The answer is A

6 0

3 years ago

I need to know if 93 is a multiple of 9 ×

iris [78.8K]

93 is not a multiple of 9. Multiple of 9 would be 90 or 99. These are multiples of 9 in a range from 0 up to 100:

9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99

5 0

3 years ago

Please help and show the steps please

Lynna [10]

First we solve for y₁
3×5 - 5y₁ = 20
15 - 5y₁ = 20
-5y₁ = 20 - 15
-5y₁ = 5
y₁ = -1
(5, -1)

Now we solve for x₂
3x₂ - 5×2 = 20
3x₂ - 10 = 20
3x₂ = 20 + 10
3x₂ = 30
x₂ = 10
(10, 2)

6 0

4 years ago

Which of the relations has a domain of (-1, 2, 6)?

NeTakaya

Answer:

Step-by-step explanation:

Which of the relations has a domain of (-1, 2, 6)?

Options

A- {(-1,2), (2,1),(6,2)}

B- {(-1,2), (0,1), (3,2)}

C-{(-6,2), (1,1), (2,2)}

D- {(-2,2), (1,2), (6,4)}

8 0

3 years ago

The measures of the sides of a triangle are 2x + 3, 8x – 4, and . Write an expression that describes the perimeter of the triang

tresset_1 [31]

Answer:

Step-by-step explanation:

Perimeter of a triangle is the sum of all the sides.

A triangle has 3 sides, so if we add up all the 3 sides lengths (given as expressions here) of the triangle, we will have the perimeter.

Perimeter = $(2x+3)+(8x-4)+(x^2)\\=2x+3+8x-4+x^2$

Now combining like terms we have:

$2x+3+8x-4+x^2\\=x^2+10x-1$

Answer choice C is the correct one.

4 0

3 years ago