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Delicious77 [7]
3 years ago
7

Please help me with this I can't find the second equivalent for this

Mathematics
1 answer:
Lelechka [254]3 years ago
7 0

Answer:

-10(4x-5)

=-40x+50✓

=10(5-4x)

=50-40x ✓

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The perimeter of an isosceles triangle is 32 inches. If the base is longer than half of the two other equal sides by 2 inches, f
Leona [35]

Answer:

Step-by-step explanation:

Let equal sides of an isosceles triangle = a inches

Base = \frac{1}{2}a+2 inches

Perimeter  = 32 inches

a + a + \frac{1}{2}a+2 = 32

2a + \frac{1}{2}a+2 = 32\\\\\frac{2a*2}{1*2}+\frac{1}{2}a+2=32\\\\\frac{4a}{2}+\frac{1}{2}a+2=32\\\\\frac{5}{2}a+2 = 32\\\\

Subtract 2 from both sides

\frac{5}{2}a=32-2\\\\\frac{5}{2}a=30\\\\a=30*\frac{2}{5}\\\\a=6*2

a = 12 inches

base = \frac{1}{2}*12+2

        = 6 + 2

Base = 8 inches

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3 years ago
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Step-by-step explanation:

4 0
3 years ago
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If the measure of angle 3 is 80 degrees and the measurer of angle 6 is (2x)
spin [16.1K]
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X = 40
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Find the following product.<br> (4a +6) (3a? - 3a+6)<br> (4a + 6) (3a2- 3a +6) =
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