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Jlenok [28]
3 years ago
10

Rewrite without parentheses and simplify (y+4)2

Mathematics
1 answer:
Cloud [144]3 years ago
6 0

Answer:

the answer is = 2y + 8

Step-by-step explanation:

(y + 4)2

2y + 4 × 2

2y +8

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An isosceles triangle has an angle that measures 92° which other angles could be in that isosceles triangle choose all that appl
nignag [31]

Answer:

44

Step-by-step explanation:

The two base angles cannot both be 92 degrees because they would add up to 184 which is more degrees than any triangle has. The apex angle (the top angle) therefore has 92 degrees.

The base angles are equal and found as follows.

2*b + 92 = 180                 Subtract 92 from both sides

2b +92-92 = 180-92

2b = 88                           divide by 2

2b/2=88/2

b = 44

The only angle measurement that fits is 44

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3 years ago
WXYZ is congruent to PQRS. Find each measure of angle P
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P=45

How do I Know that?

<em>I added 35+100 and that equal to 180, so Then I subtracted 180-135 and that gave me 45. So P=35. Add all of them up to see if it = 180 and if it does, then your answer is correct. remeber 3 angles of a triangle =180.</em>

3 0
3 years ago
Give an example of an equation with an infinite number of solutions. Then make one change to the equation so that it has no solu
mrs_skeptik [129]
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Example 2
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