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zzz [600]
3 years ago
13

Brianne can paint 120 square feet of walls in 34 hour.

Mathematics
1 answer:
kotegsom [21]3 years ago
6 0
Good afternoon. 

120square --- 34h
 x   square ---   1h
      34x = 120
     x = 120/34
   x = 3,5 square
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Hi, please help me with the answers for the following questions. For this type of assignment, you make your own algebraic expres
LenKa [72]

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<h3>The quotient of a trinomial and monomial</h3>

Let the variable be x.

Trinomial are polynomials that have three terms, while monomials have a single term.

Using the above definition, we have:

Trinomial = 9x³ + 2x² + x

Monomial = x

The quotient of the above is represented as:

\frac{9x^3 +2x^2 + x}{x}

Evaluate the quotient

9x² +2x + 1

<h3>The product or quotient of polynomials</h3>

To do this, we make use of the following polynomials:

x² + 2x + 1 and 3x² - 1

The product is represented as:

(x² + 2x + 1) * (3x² - 1)

Expand

3x⁴ - x² + 6x³ - 2x + 3x² - 1

Evaluate the like terms

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Hence, the product of the polynomials x² + 2x + 1 and 3x² - 1 is 3x⁴  + 6x³ + 2x² - 2x - 1

Read more about polynomials at:

brainly.com/question/4142886

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3 0
1 year ago
Simplify the expression -3 ÷ (-2/5 ​
Harlamova29_29 [7]

Answer:

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Step-by-step explanation:

To solve this expression, we can use PEMDAS or order of operations.

<u>Parenthesis</u>

<u>Exponents</u>

<u>Multiplication>Division (Depends on which comes first from left to right)</u>

<u>Addition>Subtraction (See Multiplication>Division)</u>

So First, lets solve the <u>Parenthesis</u>. -2/5=-.4

So now, our equation is -3/-.4

There is no exponents or multiplication, so lets just <u>Divide</u>.

-3/-.4=7.5

The solution is 7.5

Hope this helps!

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3 years ago
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schepotkina [342]

Answer:

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4 0
2 years ago
I need help with this question
sasho [114]

a+b= 8+24=32

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Pls mark as brainliest

7 0
2 years ago
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Step-by-step explanation:

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3 years ago
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