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OverLord2011 [107]
2 years ago
14

I need help please !!!!!

Mathematics
2 answers:
sergey [27]2 years ago
7 0

Answer:

Vertical Angles are Congruent

Step-by-step explanation:

Angle BCA and angle DCE are congruent since they are vertical angles. Lines BE and AD cross each other to make vertical angles. You can't really know if BC equals EC for sure, as well as how Alternate Interior Angles are Congruent. I don't know how else I can explain this, but I hoped it helped you understand why it is A = Vertical Angles are Congruent.

Tems11 [23]2 years ago
5 0

Answer:

i just need the money'

Step-by-step explanation:

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Math help!! This is really difficult​
Reptile [31]

Answer:

y = -3/2 x +13

Step-by-step explanation:

We want our line to be perpendicular to

y = 2/3 x -1

The slope of this line is 2/3   (since it is written in the form y = mx+b and m is the slope)

Perpendicular lines have negative reciprocal slopes

m = -(3/2)

The slope of our new line is -3/2

We can use point slope form of the equation

y-y1 - m (x-x1)

y - 7 = -3/2 (x-4)

Distribute

y-7 = -3/2x +6

Add 7 to each side

y-7+7 = -3/2 x +6+7

y = -3/2 x +13

4 0
3 years ago
If Chris has 10 pencils how many pencils will he need to fill 20 desks
Alenkasestr [34]
He will need 2 pencils to fill 20 desks. Here's how I found the answer:
20÷10=2
2×10=20. So the answer is 2.
7 0
3 years ago
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I need help prove that the quadrilaterals are a parallelogram
Vlad1618 [11]

Answer:

The only shape you can make is a parallelogram. If both pairs of opposite angles of a quadrilateral are congruent, then it's a parallelogram (converse of a property). If the diagonals of a quadrilateral bisect each other, then it's a parallelogram (converse of a property).

Step-by-step explanation:

4 0
3 years ago
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Which comparison is not correct?
strojnjashka [21]

Answer:

the 2 one is wrong

Step-by-step explanation:

the 2 would be greater than the 9 sense both the numbers are negative and the bigger the negative number is the less amount it is so -9 is smaller than -2

8 0
2 years ago
Which situation can be represented by the<br> inequality 4x − 25 &lt; 125?
GaryK [48]
First add 25 to both sides of the inequality.
You get 4x < 150
Now divide both sides by 4.
You get x < 37.5
So x can be anything less than 37.5,  such as 36,  35 or 34.
8 0
3 years ago
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