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Bezzdna [24]
3 years ago
13

Please help I REALLY NEED IT GIVING ALL MY POINTS

Mathematics
2 answers:
Stella [2.4K]3 years ago
8 0

Step-by-step explanation:

1st one

option D

2(x-1)= 2x-2

2nd :

2y- _=0; y =0

optionB= 0

WINSTONCH [101]3 years ago
6 0

Answer:

Number 1 is D

Number 2 is  B

Step-by-step explanation:

Number 1:

2x(x-1)=2x-2

2x - 2 = 2x-2

= 1

Number 2:

2y - 0 = 0; y = 0

2(0) - 0 = 0

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svlad2 [7]
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natima [27]

Answer:

(D) -0.2

Step-by-step explanation:

slope = 7-5 / 15 - 25

8 0
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Anni [7]

Answer:

Range is between -7 and 8

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Step-by-step explanation:

Range means series of number between lowest and highest output(y-axis) of a function.

Notice on the graph, the lowest y you can get is -7 and highest is 8. Other numbers are in between.  

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4 0
3 years ago
If ABCD is a parallelogram find the value of unknow size​
Keith_Richards [23]

Step-by-step explanation:

Hey, there!!

As it is a parallelogram, remember basic properties of parallelogram,

  • Their opposite sides are parallel and equal to eachother.
  • Their opposite angles are equal.
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Now, lets solve your question.

b = (7×10)°

Therefore, b= 70°.

now, (3x+10°)+b=180° { co- interior angle of a triangle sum is 180°}.

or, 3x= 180°-80°

or, x= 100°/3

Therefore, x= 33° { rounding off we get 33}.

w+ b =180°

w+70°=180° { coointerior angles are equal}.

Therefore, w =110°

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

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4 years ago
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Step-by-step explanation:

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3 years ago
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