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Klio2033 [76]
2 years ago
7

A pair of vertical angles have the measure of 2y + 5 degrees + 4y degrees what is the value of y​

Mathematics
1 answer:
timama [110]2 years ago
7 0

Answer:

The value of y s 2.5

Step-by-step explanation:

Vertical angles are always equal to one another. In this case, we can find the angles by setting the two values equal and solving algebraically.

2y + 5 = 4y

5 = 2y

2.5 = y

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The recommended single dose for a particular drug is 100 mg. How many doses can be obtained from 20 grams of the drug?
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Answer:

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Step-by-step explanation:

Given,

1 dose is required for 100 mg,

Since, 1 mg = 0.001 g,

⇒ 100 mg = 0.1 g

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\implies x=200

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Option 'B' is correct.

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