3 years ago

Round 0.1278 to the nearest thousandth

Mathematics

1 answer:

eduard3 years ago

5 0

≈0.128 is the correct answer

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Find the length of each arc

zaharov [31]

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3 years ago

Someone pls help...<br> I'm terrified I'm gonna fail and this test is literally my life...

guajiro [1.7K]

Answer: it is 49 or -49

Step-by-step explanation:

if you divide 49 by 7 it comes out to seven because 7 times 7 is 49.

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pickupchik [31]

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to find the area of a trapezoid dylan uses the formula A=1/2 (B1+B2)h the bases have lengths of 3.6 cm and 12 1/3 cm. the height

Artemon [7]

Answer:

It is irrational because it can not be represented as a fraction of two integers

Step-by-step explanation:

Given

$B_1 = 3.6$

$B_2 = 12\frac{1}{3}$

$H = \sqrt[3]5$

Required

Why is the area irrational?

First, we need to calculate the area

$Area = \frac{1}{2}(B_1 + B_2) * H$

$Area = \frac{1}{2}(3.6 + 12\frac{1}{3}) * \sqrt[3]5$

$Area = \frac{1}{2}(3.6 + \frac{37}{3}) * 17100$

$Area = \frac{1}{2}(\frac{10.8+37}{3}) * 1.710$

$Area = \frac{1}{2}(\frac{47.8}{3}) * 1.7100$

$Area = \frac{47.8}{6} * 1.7100$

$Area = \frac{47.8* 1.7100}{6}$

$Area = \frac{81.738}{6}$

$Area = 13.623$

<em>It is irrational because it can not be represented as a fraction of two integers</em>

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3 years ago

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Novay_Z [31]

21+30+39+43+58+67 = 258.
258/6 = 43

43 minutes

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3 years ago

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