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uysha [10]
4 years ago
6

I suck at this, i know. please help, will offer 15 points

Mathematics
1 answer:
guapka [62]4 years ago
3 0
Although the triangles have an equal angle and two equal sides, they are not necessarily congruent because the angle is not between the sides. As a result, there is not enough information to find the desired angle.
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What is the least common denominator of the expression below? x2 + 6 x2 + 4x − 12 + 7x x2 + 7x + 6?
love history [14]
If your denominators are
  x² + 4x - 12 = (x +6)(x -2)
and
  x² + 7x + 6 = (x +6)(x +1)
Then the common denominator is the product of unique factors:
  (x +6)(x +1)(x -2)
4 0
4 years ago
Line CD passes through (0.1) and is parallel to x +y = 3. Write the standard form of the equation of line CD.
Drupady [299]

Answer:

y = -x + 1

Step-by-step explanation:

We are asked to find the equation of a line parallel to

x + y = 3

Step 1: find the slope

x + y = 3

Following the equation of a line

y = mx + c

3 - x = y

-x + 3 = y

y = -x + 3

Slope m = -1

Step 2: substitute m = -1 into the equation

y - y_1 = m( x - x_1)

Using the point ( 0 , 1)

x_1 = 0

y_1 = 1

y - 1 = m( x - 0)

m = -1

y - 1 = -1 ( x - 0)

Open the bracket

y - 1 = -1x + 0

y - 1 = -x

y = -x + 1

The equation of the line is

y = -x + 1

3 0
4 years ago
Rocco used these steps to solve the equation 4x + 6 = 4 + 2(2x + 1). Which choice describes the meaning of his result, 6 = 6?
mafiozo [28]
Since the x values cancel out and we are left with 6=6, all x values will work for x because it will dissapear anyway
with some modification, we can get x=x, so therefor that is true and all values work


C is answer
8 0
4 years ago
Read 2 more answers
The cartesian coordinates of a point are given. find polar coordinares of the point where r<0 and
Ad libitum [116K]

Find the polar coordinates in the usual way, then negate r and add 180° to θ.


You know that

... r = √(x² + y²)

... θ = arctan(y/x) . . . . . taking quadrant into account


The coordinates (r, θ) and (-r, θ+180°) specify the same point.

8 0
3 years ago
20 Points!<br> Is this a perfect trinomial? If not, explain why. If so, factor.<br> x^2-3x+9
strojnjashka [21]

Answer:yes it is a perfect trinomial

Step-by-step explanation:

3 0
3 years ago
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