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kifflom [539]
3 years ago
11

(Factorisation of Algebraic Expressions)

Mathematics
1 answer:
larisa [96]3 years ago
3 0

Step-by-step explanation:

a.) 6x - 12

= 6( x - 2)

b.) 4ay - 24az

= 4a( y- 6z)

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Geometry geometry help
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Answer:

x = 32

Step-by-step explanation:

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Solve for x by using this formula

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The perimeter of the square is equal to the perimeter of the triangle. What are the side lengths of each figure? square: ? units
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Answer:

<em>Square= 12 units</em>

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Step-by-step explanation:

<em>It is a square, so all sides are the same.  That means 3x+3 equals 4x.  What number can be subsituted into x to equal 4?  If x is 3, then 3x+3 would be 3(3)+3.  It equals 12.  4 times 3 is also 12.  It works!  That also means the square's side is 12 units.</em>

<em>Square= 12 units</em>

<em />

<u><em>So, x=3</em></u>

<em />

<em>The triangle's longer sides are 7x-2.  Subsitute x in, which is 3, and you get 7(3)-2.  It equals 19.  The two longer sides of the triangle are the same length, so both are 19 units.</em>

<em>Triangle long sides= 19 units</em>

<em />

<em>The triangles shorter side is 2x+4.  Subsitute 3 in for x and you get 2(3)+4.  It equals 10, so the shorter side is 10 units.</em>

<em>Triangle short side= 10 units</em>

7 0
3 years ago
Read 2 more answers
What number is 10% of 20
grigory [225]

Answer:

You just move the decimal so 2

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
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