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irinina [24]
3 years ago
12

Which expression is equivalent to the given expression? 2√20 × 4√6

Mathematics
1 answer:
lapo4ka [179]3 years ago
7 0

Answer:

16 sqrt(30)

Step-by-step explanation:

2√20 × 4√6

Multiply

2*4  sqrt(20*6)

8 sqrt(120)

Simplifying

8 sqrt(4 *30)

We know sqrt(ab) = sqrt(a) sqrt(b)

8 sqrt(4) sqrt(30)

8 *2* sqrt(30)

16 sqrt(30)

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3 0
3 years ago
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(6u-7c-6)+(-2u+4c) find the sum and express it in simplest form
astra-53 [7]

Answer:

Step-by-step explanation:

(6u)+(-2u)=4u

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6=6

4u-3c+6

6 0
3 years ago
22 = 5c + 3c - c +8<br>Please solve for c.​
bogdanovich [222]

Answer:2=c

Step-by-step explanation:

22=5c+3c-c+8

22-8=5c+3c-c+8-8

14=5c+3c-c+0

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14=7c

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Check answer by pluging 2 in for c.

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=14+8

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The final answer is 2=c

4 0
3 years ago
How do you solve 2b + 18 = 12
zlopas [31]
2b=12-18
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That is the answer
8 0
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<em>π</em> ≈ 3.14 > 2, so the second piece is the relevant one:

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4 0
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