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dezoksy [38]
3 years ago
12

Which expression is equivalent to 8a + 12b?

Mathematics
1 answer:
Jet001 [13]3 years ago
4 0

Answer:

4 (2 a + 3 b)

Step-by-step explanation:

Simplify the following:

8 a + 12 b

Factor 4 out of 8 a + 12 b:

Answer: 4 (2 a + 3 b)

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the angles add up to 180, so 180 - 90 - 20 = 70 degrees.

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No links, find the length of X in inches
krek1111 [17]

Answer:

107 inches

Step-by-step explanation:

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3x-10&gt;4+7x-3<br><br><br> Please explain.
larisa [96]

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7 0
3 years ago
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A pyramid has a regular hexagonal base with side lengths of 4 and a slant height of 6. Find the total area of the pyramid.
CaHeK987 [17]
Area of the Base = 6 * side^2 / 4 * tan (180/6)
Area of the Base = 6 * 16 / 4 * 0.57735
Area of the Base = 96 / <span> <span> <span> 2.3094 </span> </span> </span>
Area of the Base = <span> <span> <span> 41.5692387633 </span> </span> </span>

Area of 1 Face = 2 * 6 = 12
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<span> <span> Total Area = 41.5692387633 </span> + 72</span>
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6 0
3 years ago
Read 2 more answers
Eight less than 1/3 a number n is -13
Goryan [66]
1/3n - 8 = -13 <== ur equation
1/3n = -13 + 8
1/3n = - 5
n = -5 * 3
n = -15

check..
1/3(-15) - 8 = -13
-5 - 8 = -13
-13 = -13 (correct)

so the number (n) = -15
3 0
3 years ago
Read 2 more answers
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