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2 years ago

What is the common denominator for 5/8 and 1/4

Mathematics

2 answers:

Troyanec [42]2 years ago

5 0

Answer:

i think the answer is 8 or it could be 2 or 4 :)

Step-by-step explanation:

zavuch27 [327]2 years ago

3 0

Answer:

Step-by-step explanation:

4 = 2 * 2

8 = 2 * 2 * 2

Common denominator = 8

When two numbers are composite and bigger number is a multiple of a smaller number , then the bigger number will be the common denominator.

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What is 6 times 5 3/4

valentina_108 [34]

The answer to this would be 34.5

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3 years ago

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Find the exact value of each trigonometric function for the given angle θ.

Kay [80]

Answer:

$\sin (240^\circ)=-\dfrac{\sqrt{3}}{2},\cos (240^\circ)=-\dfrac{1}{2},\tan (240^\circ)=\sqrt{3},\cot (240^\circ)=\dfrac{1}{\sqrt{3}},\sec (240^\circ)=-2,\csc (240^\circ)=\dfrac{2}{\sqrt{3}}.$

Step-by-step explanation:

The given angle is 240 degrees.

We need to find the exact value of each trigonometric function for the given angle θ.

Since $\theta=240$ , it means θ lies in 3rd quadrant. In 3d quadrant only tan and cot are positive.

$\sin (240^\circ)=\sin (180^\circ+60^\circ)=-\sin (60^\circ)=-\dfrac{\sqrt{3}}{2}$

$\cos (240^\circ)=\cos (180^\circ+60^\circ)=-\cos (60^\circ)=-\dfrac{1}{2}$

$\tan (240^\circ)=\tan (180^\circ+60^\circ)=\tan (60^\circ)=\sqrt{3}$

$\cot (240^\circ)=\cot (180^\circ+60^\circ)=\cot (60^\circ)=\dfrac{1}{\sqrt{3}}$

$\sec (240^\circ)=\sec (180^\circ+60^\circ)=-\sec (60^\circ)=-2$

$\csc (240^\circ)=\csc (180^\circ+60^\circ)=-\csc (60^\circ)=-\dfrac{2}{\sqrt{3}}$

Therefore, $\sin (240^\circ)=-\dfrac{\sqrt{3}}{2},\cos (240^\circ)=-\dfrac{1}{2},\tan (240^\circ)=\sqrt{3},\cot (240^\circ)=\dfrac{1}{\sqrt{3}},\sec (240^\circ)=-2,\csc (240^\circ)=-\dfrac{2}{\sqrt{3}}.$

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3 years ago

True or false? The most common system of measurement for medication is the metric system.

Rainbow [258]

Answer:

true

Step-by-step explanation:

The metric system is used for most scientific and medical measurements and all pharmaceutical companies now use the metric system for labeling medications.

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3 years ago

Either table f or table g shows a proportional relationship. Plot the points from the table that shows a proportional relationsh

Luba_88 [7]

Answer:

Table F shows the proportional relationship.

All the x factors are being multiplied by 2.

If you need more help, let me know.

Brainliest answer would be appreciated.

Step-by-step explanation:

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2 years ago