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3 years ago

Someone please help me??

Mathematics

2 answers:

densk [106]3 years ago

4 0

Answer: 3x+15y

Step-by-step explanation:

3 times x is 3x then multiple 3 times 5 add the y and that is 15 y

Mars2501 [29]3 years ago

3 0

Answer:

3x + 15y

Step-by-step explanation:

3 times x equals 3x

3 times 5y equals 15y

3x + 15y

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2 years ago

If AC=5cm, BC=12cm, and m AC= 40 degrees what is the radius of the circumscribed circle

melamori03 [73]

Let's assume they meant C=40 degrees. With an angle like that they're asking for approximation; we'll oblige.

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Here we have remaining side given by the Law of Cosines.

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4 years ago

What is 0.000000008 in scientific notation

Zanzabum

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Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the

If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

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