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skelet666 [1.2K]
3 years ago
6

Factorise 3x + 5x – 12​

Mathematics
2 answers:
amm18123 years ago
5 0
=4(2x-3)
Hope this helps
Daniel [21]3 years ago
4 0

Answer:(x+3)(3x+4)

Step-by-step explanation:

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I need some heckin help cuz i suck at math :)
vladimir1956 [14]

Answer:

Step-by-step explanation:

Reasons

2. If two lines are parallel, their corresponding angles are congruent.

3. Congruent angles are equal... Why do they even have this step?

4. A straight line forms a linear pair.

5. Angles in a linear pair are supplementary.

6. ∠1 is supplementary to ∠3. Reason: If an angle is congruent to an angle that is supplementary to a third angle, the first and third angles are congruent OR Transitive Property.

7 0
3 years ago
What is 30,000 expressed in scientific notation?
OlgaM077 [116]

The answer is b. It is the only choice that equals the right answer. You could also write this as 3 * 10^4, which is equivalent to b.

6 0
3 years ago
Read 2 more answers
Please help me! Thank you in advance!
Vladimir79 [104]

Answer: 16

Step-by-step explanation:

The diameter of the circle is the length of the square as well meaning the area of the square is 4 x 4 = 16

5 0
2 years ago
What is the inverse of the function f(x) = 2x – 10?
Gala2k [10]
\bf f(x)=\boxed{y}=2\boxed{x}-10\qquad inverse\implies =\boxed{x}=2\boxed{y}-10\impliedby f^{-1}
\\\\\\
x+10=2y\implies \cfrac{x+10}{2}=y\implies \cfrac{x}{2}+\cfrac{10}{2}=y
\\\\\\
\cfrac{x}{2}+5=y=f^{-1}(x)
4 0
3 years ago
I have no idea how to solve this. please help?
matrenka [14]
I believe it’s c

π=C/2r
8 0
2 years ago
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