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dusya [7]
3 years ago
11

2) Prove that these two lines are parallel:

Mathematics
1 answer:
borishaifa [10]3 years ago
3 0

Answer:

if the two lines have the same slope that means they are parallel

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Please help! Find value of x.
aniked [119]
Maybe its 18 :| but idk
4 0
3 years ago
Find the 6th term in the expansion of (x + 2)9.
Masja [62]

Answer:

4032x^4

Step-by-step explanation:

Use the 10th row of Pascal's Triangle to get you where you need to be.  You need 10 rows because any polynomial raised to the 9th power has 10 terms.  Those 10 terms are, in order:

1, 9, 36, 84, 126, 126, 84, 36, 9, 1

Setting up for the first 6 terms:

1(x^9)(2^0)+9(x^8)(2^1)+36(x^7)(2^2)+84(x^6)(2^3)+126(x^5)(2^4)+126(x^4)(2^5)+...

The 6th term is the last one.  It goes on from there, but I stopped at the 6th term, since that is what you need.

Simplifying gives us:

126(x^4)(32)

and multiplying gives us:

4032x^4

4 0
3 years ago
Hi can someone answer this question?
aniked [119]

Answer:

294 yards squared

Step-by-step explanation:

7*7*6= 294

4 0
3 years ago
Read 2 more answers
Can some one help me get these answers right
Aleks04 [339]
Sorry I don’t see the question how am supposed to answer it
8 0
2 years ago
What is the volume of the right prism with height h=14 cm, if the base of the prism is a triangle ∆ABC with side AB = 9 cm and a
Lina20 [59]
<u><em>Answer:</em></u>
volume of prism = 378 cm³

<u><em>Explanation:</em></u>
<u>The volume of the right prism can be calculated as follows:</u>
volume of prism = area of base * height of prism

<u>1- getting the area of base:</u>
Our base is a triangle, this means that:
area = 0.5 * base * height
We have:
base = 9 cm
height = 6 cm
Therefore:
area of base = 0.5 * 9 * 6
area of base = 27 cm²

<u>2- getting the volume:</u>
volume of prism = area of base * height of prism
volume of prism = 27 * 14
volume of prism = 378 cm³

Hope this helps :)
7 0
3 years ago
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