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AysviL [449]
3 years ago
9

1. Which expression is equivalent to 2(3x + 4)(x - 1)(x - 3)?

Mathematics
1 answer:
bulgar [2K]3 years ago
5 0

Answer:

I am 99% sure that it is the first one.

Step-by-step explanation:

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How to Determine the type of triangle that is drawn below
mafiozo [28]

Answer:

???

Step-by-step explanation:

theres no triangle

5 0
3 years ago
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Is y = x 2 – 1 a linear equation?
katrin [286]

Answer:

No

Step-by-step explanation:

<u>Step 1:  Determine if linear </u>

It is not linear because it has the x variable to the second power which makes the line bend and turns into a parabola.  A linear line would have the x to the first power or just x.

Answer: No

<u>Graph Below</u>

4 0
3 years ago
The lengths of the sides of an equilateral triangle are 3(x + )cm, (5x +2y-1) cm and 5x +1 Cm Find the side length of the triang
pochemuha

Answer:

Correct option is A

Since it is an equilateral triangle, the lengths of the sides are equal

So, x+3 y=3 x+2 y−2=4 x+

2

1

​

y+1

x+3 y=3 x+2 y−2

y=2 x−2

2 x−y=2 ...(1)

Also, 4 x+

2

1

y+1=x+3 y

8 x+y+2=2 x+6 y

6 x+2=5 y

6 x−5 y=−2   ...(2)

Multiplying e q(1) by  5 we get,

10 x−5 y=10      ...(3)

Subtracting e q(2) from e q(3) we get,

4 x=12⇒x=3

y=2 x−2=4

The length of one side of equilateral triangle = x+3 y =3+3(4)=15 units

5 0
3 years ago
The perimeter of a square shaped garden is (16x+20) feet. Write an expression to represent the length of one side of the garden.
expeople1 [14]
4x+5 feet

A square has 4 sides, and all of them are the same size. Because of this, you divide the whole expression by 4, and you’re left with 4x+5.

16x/4=4x
20/4=5
3 0
3 years ago
Read 2 more answers
HELP ME can't figure this out. Please help
malfutka [58]

Answer:

The answer to your question is: letter J is the right answer

Step-by-step explanation:

                                                    3x - 4y = 6

Solve for y                        

Add - 3x in both sides             3x - 3x - 4y = -3x + 6

Simplify                                     -4y  = -3x + 6

Divide by -4                             -4/-4 y = -3/-4 x + 6/-4

Simplify                                    y = 3/4x - 6/4

                                                 y = 3/4 x - 3/2                              

                                                                                     

3 0
3 years ago
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