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Sedbober [7]
3 years ago
12

Please help me to solve!! 3x^3y^2 +1÷9y​

Mathematics
1 answer:
amid [387]3 years ago
7 0

Answer:

3x^3y^2\:+1\div 9y=3x^3y^2+\frac{1}{9}y

Step-by-step explanation:

Given the expression

3x^3y^2\:+1\div9y

According to the order of operation with respect to PEMDAS

  • Paretheses
  • Exponents
  • Multiplication
  • Division
  • Addition
  • Subtraction

so

  • 1 ÷ 9y is solved first

Thus, the expression becomes

3x^3y^2+\frac{1}{9}y

There are no like terms involved in the expression.

The expression is very much simplified.

Thus:

3x^3y^2\:+1\div 9y=3x^3y^2+\frac{1}{9}y

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ivanzaharov [21]
The answer is 4 and 9. 4+9=13 and 4 x 9=36
5 0
3 years ago
How do i find these in surface area with work??
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Answer:

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Step-by-step explanation:

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5 0
2 years ago
Simplify. Your answer should contain only positive exponents.
Shkiper50 [21]
<h3>Option A is your answer .</h3>

<u>Solution </u><u>:</u><u>-</u>

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5 0
3 years ago
The list of ordered pairs below represents a function
11111nata11111 [884]

Answer:

  • D. (-3,-4)​

Step-by-step explanation:

<h3>Given</h3>

<u>Ordered pairs </u>

  • (12, 6), (3, 1), (2,-2), (5, 10), (-8, -4) (_,_)
<h3>To find</h3>
  • The missing pair
<h3>Solution</h3>

Since it is a function, the missing pair can't repeat input values with different output, therefore only option D is unique so is the correct choice

8 0
3 years ago
A car used 15 gallons of gasoline and traveled a total distance of 350 miles. The car's fuel efficiency is 25 miles per gallon o
stepan [7]
The equation would be letter b. 25h + 20 (15 - h) = 350
Let’s try to solve to get the value of h
=> 25h + 20(15 -h) = 350
=> 25h + (300 – 20h) = 350
=> 25h + 300 – 20h = 350
=> 300 + 5h = 350
=> 5h = 350 – 300
=> 5h / 5 = 50/ 5
=> h = 10
Thus the value of h is 10 which means a car travel on the highways and used 10 gallons of gasoline,



3 0
3 years ago
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