4 years ago

How do you do this?

Mathematics

1 answer:

Blizzard [7]4 years ago

3 0

1 mile = 5280 feet

5280 x64 = 337,920 feet

1 gallon = 4 quarts

815 x 4 = 3260 quarts

1 feet = 1/3

1/3 x 39= 13 yards

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two interior angles of a pentagon measures 112 degrees and 68 degrees and the remaining angles are of the same measures. Find th

jarptica [38.1K]

Answer:

120°

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here n = 5 since a pentagon has 5 sides, thus

sum = 180° × 3 = 540°

let x be the measure of the 3 equal angles

Sum the interior angles and equate to 540

112 + 68 + 3x = 540, that is

180 + 3x = 540 ( subtract 180 from both sides )

3x = 360 ( divide both sides by 3 )

x = 120

Hence the measure of each equal interior angle is 120°

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jek_recluse [69]

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3 years ago

Does this equation had infinitely many solutions?<br>2x + 1 = 5x + 2x - 1

Oksana_A [137]

Answer:

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Step-by-step explanation:

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What is 10 over 64 in simplest form

kykrilka [37]

To write a fraction in simplest form, you have to divide the numerator and the denominator by their greatest common factor.

Factors of 10: 1, 2, 5, 10
Factors of 64: 1, 2, 4, 8, 16, 32, 64
Common Factors: 1, 2
Greatest Common Factor: 2

$\frac{10}{64} = \frac{10/2}{64/2} = \frac{5}{32}$

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3 years ago