3 x + 9 = box If the equation has no solution, which expression can be written in the box on the other side of the equation?

Mathematics

1 answer:

hichkok12 [17]3 years ago

7 0

Answer:

3(x+4)

Step-by-step explanation:

Cause I just toke the test on e d g e n u !

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Which reason justifies step 2 in the proof

tigry1 [53]

<h3>Answer: C. If two lines are parallel, then the alternate interior angles formed are congruent.</h3>

This is through the alternate interior angles theorem. Angles Q and T pair up as one alternate interior set of angles that are the same measure. The same thing applies to angles X and R.

The identical arrow markers on segments XQ and TR show that those segments are parallel. Segment TQ is one transversal cut (forming alternate interior angles Q and T). Segment XR is the other transversal cut (forming alternate interior angles X and R).

We could say "angle XRT" or "angle TRX" instead of "angle R", though its ideal to use shortcuts whenever possible. The same applies for the other angles as well.

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3 years ago

Can someone help me here ASAP? this question is worth 20 points. will mark the brainliest, thank you so much in advanced.

worty [1.4K]

Answer:

1. a) (1-1) (1-2) (1-3) (2-1) (2-2) (3-1)

2. a) (5-1) (5-2) (5-3) (5-4) (5-5) (5-6)

3. d) (1-3) (2-3) (3-1) (3-2) (3-4) (3-5) (3-6) (4-3) (5-3) (6-3)

Step-by-step explanation:

1. added the numbers in the parenthesis and A had all of the sums less than 5

2. A had all the 5s in the first spot

3. D had the 3s in each parenthesis