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Ray Of Light [21]
2 years ago
6

Please help I've been getting this same problem wrong all day lol

Mathematics
2 answers:
worty [1.4K]2 years ago
7 0

Answer:

9\sqrt{2}

Step-by-step explanation:

=3\sqrt{2}+6\sqrt{2}

\mathrm{Add\:similar\:elements:}\:3\sqrt{2}+6\sqrt{2}=9\sqrt{2}

kolezko [41]2 years ago
5 0

Answer:

I came up with the answer of 12.27 so D

Step-by-step explanation:

I hope this helps :3

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A girl weighs 5/8 as much as her brother does. If the girl weighs 110 lb, how much does her brother weigh?
fomenos
Brother's weight * 5/8 = 110
Brother's weight * 5/8÷5/8 = 110÷ 5/8
Brother's weight = 176



7 0
3 years ago
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This table shows a value that represents an exponential function what is the average rate of change for this function for the in
aliya0001 [1]

Answer:

Option A is correct, i.e. 12.

Step-by-step explanation:

Given is the table of x&y relationship which represents an exponential function.

The average rate of change for a function can be found using the following formula:-

F_average = { f(b) - f(a) } / (b-a)

Given a = 3 and b = 5.

From the table, f(3) = 8 and f(5) = 32.

So, F_average = (32-8)/(5-3)

F_average = 24/2 = 12.

Hence, option A is correct, i.e. 12.

4 0
2 years ago
What is the answer to n+7=18?
Klio2033 [76]

Step-by-step explanation:

n=11

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4 0
3 years ago
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Please explain and show work
Vinvika [58]
1*3/5 = 3/5.
3/5(t-6) = -0.4
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6 0
3 years ago
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X^2 - 16 = 0 by extracting the square root​
scoray [572]

Answer:

  • {-4, 4}

Step-by-step explanation:

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6 0
2 years ago
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