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Mariana [72]
2 years ago
14

Help I suck at math..

Mathematics
1 answer:
kakasveta [241]2 years ago
5 0

Answer:

The correct answers are:

B

D and

F

Step-by-step explanation:

Hope it can help you lovelots

<em><u>#</u></em><em><u>L</u></em><em><u>E</u></em><em><u>A</u></em><em><u>R</u></em><em><u>N</u></em><em><u> </u></em><em><u>WITH</u></em><em><u> BRAINLY</u></em>

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Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The simplest form o
sleet_krkn [62]

Answer:

x

Step-by-step explanation:

-2x²(x – 5) + x(2x² – 10x) + x

The simplest for of the above equation can be obtained as follow:

-2x²(x – 5) + x(2x² – 10x) + x

Rearrange

x(2x² – 10x) – 2x²(x – 5) + x

Factorise

x.2x(x – 5) – 2x²(x – 5) + x

2x²(x – 5) – 2x²(x – 5) + x

Carry out the minus (–) operation

=> x

Therefore, the simplest form of expressing -2x2(x – 5) + x(2x2 – 10x) + x is x.

6 0
3 years ago
The perimeter of a rectangle is 152m. If the length is one morethan twice of its width. Find the length and width of rectangle.​
sergejj [24]

Step-by-step explanation:

Perimeter of a Rect.= 2(l+b)

b= x

l= 2x

Equation

152= 2(2x+x)

152= 2(3x)

152= 6x

x= 25.33

2x= 50.66

Therefore length is 50.66m and breadth is 25.33m

3 0
3 years ago
Why can a fraction, a decimal, or a percent be written in equivalent forms?
Inessa [10]

Answer:

Because there are many ways you can simplify an equation, and it will still be the same.

5 0
2 years ago
Two lines in intersecting planes are_____ skew<br> A)never<br> B)sometimes<br> C)always
EastWind [94]
I think the answer is B.

5 0
2 years ago
A support wire is attached to the top of an antenna. The support wire connects
eduard

Answer:

Step-by-step explanation:

4 0
3 years ago
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