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2 years ago

Express 2 as a fraction a) 8/4 b) 2/2 c) 8/2 d) 12/4

Mathematics

1 answer:

oksano4ka [1.4K]2 years ago

7 0

Lets take a look at the available options:

a) 8/4 = 2

b) 2/2 = 1

c) 8/2 = 4

d) 12/4= 3

We see that 8/4 is equal to 2, this means that this fraction expresses 2. The answer is going to be A.

I hope this helps! :)

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Determine two coterminal angles (one positive and one negative) for each angle. Give your answers in radians. (Enter your answer

vagabundo [1.1K]

Answer:

Follows are the solution to this question:

Step-by-step explanation:

In point a:

$\to \frac{5 \pi }{6}$

calculating a positive coterminal angle:

$\to \frac{5 \pi }{6} + 2 \pi \\\\ \to \frac{5 \pi +12 \pi }{6} \\\\ \to \frac{17 \pi }{6} \\\\$

calculating negative coterminal angle:

$\to \frac{5 \pi }{6} -2\pi \\\\ \to \frac{5 \pi - 12 \pi }{6} \\\\ \to \frac{ - 7 \pi }{6} \\\\$

In point b:

$\to \frac{-9 \pi }{4}$

calculating a positive coterminal angle:

$\to \frac{ -9 \pi }{4} + 2 \pi \ \ = \frac{-9 \pi + 8 \pi }{4} \\\\$

$\to \frac{ - \pi }{4} + 2 \pi \ \ = \frac{- \pi + 8 \pi }{4} \\\\$

$= \frac{ 7 \pi}{4}$

calculating a negative coterminal angle:

$\to \frac{ -9 \pi }{4} - 2 \pi \\\\ \to \frac{-9 \pi - 8 \pi }{4} \\\\ \to \frac{-17 \pi }{4}$

3 0

3 years ago

Need help pls will give you a good rating.

Elanso [62]

Answer:

x+4

.....................

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3 years ago

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Lf a+b=10 ,ab=21 then a^3+b^3=

Goshia [24]

Answer:

370

Step-by-step explanation:

a=3 or 7

b=7 or 3

3³+7³=370

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3 years ago

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Which shape goes in the empty box in order to complete nathans mobile

Harman [31]

Step-by-step explanation:

yes

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3 years ago

The perimeter of a triangle is 42 inches one side measures 18 inches the shortest side measures x inches the longest side measur

Oksana_A [137]

By writing an equation you can easily solve this:

18+ X + 4X - 1 = 42
•we need the answer to 4X-1

1. put the parts that include the X parameter in one side and the integer numbers in one side :
X + 4X = 25
5X= 25
X= 5

2. 4X-1 —> 4x5-1 = 19

4 0

2 years ago