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blsea [12.9K]
3 years ago
15

What is a common factor?

Mathematics
1 answer:
dybincka [34]3 years ago
7 0
Factors are the numbers you multiply together to get another number. When you find the factors of two or more numbers, and then find some factors are the same ("common"), then they are the "common factors<span>"

</span>Example: 12 and 30
• The factors of 12 are: 1, 2, 3, 4, 6 and 12
• The factors of 30 are: 1, 2, 3, 5, 6, 10, 15 and 30
<span>So the common factors of 12 and 30 are: 1, 2, 3 and 6
</span>
-Hope this helped.
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Factorise: <br>What is the answer for 3x²+ 11xy + 6y²​
irinina [24]

Answer:

(3x+2y)(x+3y)

Step-by-step explanation:

First:

(3x²+ 2xy) + (9xy + 6y²​)

then:

x(3x+2y) + 3y (3x+2y)

s0:

(3x+2y)(x+3y)

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2 years ago
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3 years ago
Tyler and Bethany have a 240 feet of fencing with which to build a garden Tyler wants the garden to be in the shape of a square
Andrej [43]
If the garden were in the shape of a square, all of its sides would be of equal length. so if you divide 240 by 4 sides, each one would be 60 feet. Then, to find the square garden's area, you multiply 60 x 60 = 360 feet².

If the garden was 50 by 70, you would multiply the two values together to find the area, which is 350 feet².

Because 360 > 350 , Tyler's design would yield the maximum area for a garden
Hope this helps :)
4 0
3 years ago
If (3, -5) is an ordered pair of the function f(x), which of the following must be an ordered pair of the inverse of f(x)?
makkiz [27]
You just swap the ordered pair units around. It’d be (-5, 3)
7 0
3 years ago
Read 2 more answers
Write an expression to determine the length of the room in units of 3 feet.
Mnenie [13.5K]

Answer:

  • 1/3L

Step-by-step explanation:

<u><em>The question with some background info added:</em></u>

  • <em>When measuring the dimensions of a room a carpenter uses a tape measure that only displays a number of feet, L, on the metal tape. (The carpenter's tape measure does not display inches) </em>
  • <em>Write an expression to determine the length of the room in units of 3 feet. </em>
<h3>Solution</h3>

Let the length of the room be L feet measured by the carpenter

<u>Then</u>

  • L/3 = 1/3L would be measure of the length in units of 3 feet

5 0
3 years ago
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