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zavuch27 [327]
3 years ago
12

I need help with the second part pls

Mathematics
1 answer:
Tamiku [17]3 years ago
8 0

Answer:

  (x, y) = (22, 35)

  base angle theorem; angle sum theorem

Step-by-step explanation:

Base angles theorem:

Angles opposite congruent sides are congruent:

  3x -11 = 2x +11

  x = 22

__

Angle sum theorem:

The sum of angles in a triangle is 180°.

  (3x -11)° +(2x +11)° +2y° = 180°

  5x° +2y° = 180°

  2y = 180 -5(22) . . . . . divide by °, subtract 5x, substitute for x

  y = 35 . . . . . . . . . divide by 2

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3 years ago
If x = -2, then x 2-7x+10 equals <br> a. 0 <br> b.20 <br> c.28
sveta [45]

ANSWER

C. 28

EXPLANATION

The given expression is

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We want to evaluate this function at x=-2.

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In other words, we have to replace x with -2 wherever we see x in the expression

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We evaluate the exponent to get

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6 0
3 years ago
Mrs. Barnes bought 12 pounds 8 ounces of flour. If she uses 4 ounces of flour for each batch of sugar cookies, how many batches
Misha Larkins [42]

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3 0
3 years ago
Read 2 more answers
2x-3y=4 x+3y=29<br> A. ( - 11, 3)<br> B. (11, - 3)<br> C. (3, 11) <br> D. (11, 3)
ValentinkaMS [17]

Answer:

Step-by-step explanation:

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Hmmm I got (11,6) and I did it two different ways. Are these the only answers?

3 0
3 years ago
Read 2 more answers
Select the expression that is equivalent to (x+6)^2
vredina [299]
<span><span>x^2</span>+<span>12x</span></span>+<span>36 is the answer.
Hope this helps and please give brainliest!</span>
3 0
4 years ago
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