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ira [324]
3 years ago
12

4x + 3 = x + 2(x + 7) x=

Mathematics
1 answer:
stiv31 [10]3 years ago
4 0

Answer:

X= -11/4 + -1/4 √145 or X= -11/4 + 1/4 √145

Step-by-step explanation:

Hope this helped<3

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Distribute and simplify <br> √3 (-2+√20)
LiRa [457]

Answer:

<h2>-2√3 + 2√15</h2>

Step-by-step explanation:

√3 (-2+√20) = √3×(-2) + √3×√20

                     = -2√3 + √3×√(4×5)

                     = -2√3 + √3×√4×√5

                     = -2√3 + √3×2×√5

                     = -2√3 + 2√15

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3 years ago
PLEASE HELP ME I DONT UNDERSTAND
olchik [2.2K]
45.I hope this helps you
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What is the Mean, Mode, and Median of this set? <br><br> 23, 34, 54, 43, 46, 27, 29
Alecsey [184]
43 is the median, the mean is 36.6 (36.57 rounded up) and since none of the numbers repeat, there isn't really a mode.
Hope this helps
3 0
3 years ago
Read 2 more answers
Numbers A set of 25 two digit numbers are listed below.
Damm [24]

Answer:

14/25

Step-by-step explanation:

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Answer:

no, the perimeter will not change

Step-by-step explanation:

because the circle is changed into that shape. here, only shape is different not perimeter

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