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Blizzard [7]
3 years ago
13

Expressions equivalent to z+(z+6)

Mathematics
2 answers:
Ulleksa [173]3 years ago
4 0

Answer:

2z+6

Step-by-step explanation:

Marina86 [1]3 years ago
4 0

Answer:

z+ (z+6) =2 (z+3)

Step-by-step explanation:

the other given optional expressions are not equivalent to the given expression. The option 2 (z+3) is correct and it is the equivalent expression. Hence the given expression z+ (z+6) is equivalent to the expression 2 (z+3)

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Temka [501]

Answer:

I'm kinda guessing 35 degrees.

Step-by-step explanation:

It was simple math and I don't know if there's a certain way you are supposed to do this. Sorry if I'm incorrect.

5 0
3 years ago
Read 2 more answers
Which value must be added to the expression x2 + x to make it a perfect-square trinomial?
ziro4ka [17]
X² + x + ...m

x² + x + 1/4
\/x² = x
\/(1/4) = 1/2
2*x*1/2 = 2x/2 = x

x² + x/2 + 1/4
7 0
4 years ago
Read 2 more answers
PYTHAGOREAN THEORM PLEASE HELP ME
madreJ [45]

Answer:

Yes.

The first has an area of 9, so each side is three.

The second has an area of 16, so each side is four.

Each side of the third square is given as 5.

So the triangle has sides of 3, 4, and 5.

3²+4²=5²

9+16=25

25=25 It works given the Pythagorean theorem.

Step-by-step explanation:

Yes.

The first has an area of 9, so each side is three.

The second has an area of 16, so each side is four.

Each side of the third square is given as 5.

So the triangle has sides of 3, 4, and 5.

3²+4²=5²

9+16=25

25=25 It works given the Pythagorean theorem.

6 0
3 years ago
Simplify 5^-2<br><br> A.<br> 1/25<br> B.<br> 1/10<br> C.<br> 10<br> D.<br> 25
4vir4ik [10]
A. 1/25

5 to the -2 power is
1/5^2
=1/25
4 0
4 years ago
Read 2 more answers
Evaluate 2xy when x=−1/4 and y=3.
iogann1982 [59]

Answer:

-3/2

Step-by-step explanation:

2(\frac{-1}{4}) (3) = 6(\frac{-1}{4}) = \frac{-6}{4} = -\frac{3}{2}

6 0
2 years ago
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