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Black_prince [1.1K]
2 years ago
7

Please help me !! I’ll give brainliest

Mathematics
2 answers:
wariber [46]2 years ago
6 0

Answer:

y= 1/2 x -2

Step-by-step explanation:

Anettt [7]2 years ago
5 0

Answer:

(3)

Step-by-step explanation:

at 4=0

at 0= -2

y= ax + b

b= -2

y = ax -2

0 = 4a -2

4a = 2

a= 0.5

y = 0.5x -2

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Can the values be added or subtracted? If one value needs to be converted to another, describe the conversion.
Nastasia [14]
C. the values can be added after making a conversion of units because they both measure length.
8 0
3 years ago
Prove: Every point of S=(0, 1) is an interior point of S.
myrzilka [38]

Answer:

Proved

Step-by-step explanation:

To prove that every point in the open interval (0,1) is an interior point of S

This we can prove by contradiction method.

Let, if possible c be a point in the interval which is not an interior point.

Then c has a neighbourhood which contains atleast one point not in (0,1)

Let d be the point which is in neighbourhood of c but not in S(0,1)

Then the points between c and d would be either in (0,1) or not in (0,1)

If out of all points say d1,d2..... we find that dn is a point which is in (0,1) and dn+1 is not in (0,1) however large n is.

Then we find that dn is a boundary point of S

But since S is an open interval there is no boundary point hence we get a contradiction. Our assumption was wrong.

Every point of S=(0, 1) is an interior point of S.

3 0
3 years ago
Does anyone want to be friends? <3​
DedPeter [7]

Answer:

hi lets be friends

Step-by-step explanation:

5 0
2 years ago
Expand &amp; simplify <br> (2x+6)(x−9)
Alex777 [14]

Answer:

2x^2-12x-54

Step-by-step explanation:

First 2x times x along with 2x times -9

Second 6 times x  along with 6 times -9

2x^2-18x+6x-54

=2x^2-12x-54

8 0
2 years ago
I need helpp!!!!!!!!!!!!
Rasek [7]
Hey,
We can see here 2 of the angles are equal and the third one is a right angle right?
That means it is an isosceles triangle since they have 2 equel angles and a right anlgle.

Another feature of the isosceles triangle is that 2 sides are equal.
We are given one side is 5.5 right?
So the side BC has to be 5.5 or the side AB has to be 5.5
In isosceles triangles the side opposite to the 90 degree angle is the hypotenuse.This means it is the longest angle.
So it has to be AB which is equal to 5.5 since BC is the hypotenuse.

Hope this helps,Happy New Year
8 0
2 years ago
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