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Anna71 [15]
3 years ago
9

Drag and drop the descriptions in the box that correctly classifies the angle pairs.

Mathematics
1 answer:
Travka [436]3 years ago
7 0

a) ∠CEA and ∠DEB are reflections of each other across point E, the intersection point of lines CD and AB. They are vertical angles.

b) ∠AED and ∠BED together form a straight line, so are a linear pair. That means they are adjacent and supplementary.

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Give good evidence to back it up and i will give brainliest. thnx to whoever helps.
Anna007 [38]

Answer:

Step-by-step explanation:

well, every hour she drives, she loses 2 gallons. so when she was 2 hours in, she was at 8 gallons, when she was 1 hour in, she was at 10 gallons, and when she started, she was at 12 gallons.

6 0
3 years ago
a student athlete rums 3 1/3 miles in 30 minutes a professional runner can run 1 1/4 times as far in 30 minutes how far can the
Vlada [557]
The proffesional runner can run 50/12 miles or 4 1/6.

To figure this out turn both mixed numbers into improper fractions (denominator x whole number + numerator) and multiply both of the improper fractions ( numerator x numerator denominator x denominator )
4 0
4 years ago
Determine all possibilities for the solution set of a system of 2 equations in 2 unknowns. I. No solutions whatsoever. II. One a
Minchanka [31]

Answer:

II. One and only one solution

Step-by-step explanation:

Determine all possibilities for the solution set of a system of 2 equations in 2 unknowns. I. No solutions whatsoever. II. One and only one solution. III. Many solutions.

Let assume the equation is given as;

x + 3y = 11 .... 1

x - y = -1 ....2

Using elimination method

Subtract equation 1 from 2

(x-x) + 3y-y = 11-(-1)

0+2y = 11+1

2y = 12

y = 12/2

y = 6

Substitute y = 6 into equation 2:

x-y = -1

x - 6 = -1

x = -1 + 6

x = 5

Hence the solution (x, y) is (5, 6)

<em>Hence we can say the equation has One and only one solution since we have just a value for x and y</em>

<em />

4 0
3 years ago
FInd the X- and the Y-intercept of the line.
Maurinko [17]
A. You divide 1 (infront of x) by 12 to get 12. You divide -6 by 12 to get -2 for the y intercept.
6 0
3 years ago
Read 2 more answers
4x^2+8x-12 it needs to be factored :)
Arlecino [84]

Answer:4((x+3)(x-1))

Step-by-step explanation:

Factorize the common terms

4(x^2+2x-3)

Factorize

X^2+2x-3=(x+3)(x-1)

(X+3)(x-1)

4((x+3)(x-1))

3 0
3 years ago
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