3 years ago

EDIT: This is actually for Middle School mathematics, I apologize.

1 answer:

monitta3 years ago

7 0

I am going to assume it is 2(3)^x since that matches the values in the table. As for finding the answer, take a close look at both tables and see which x and y value from both have the same answer.

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Peter is making an "X marks the spot" flag for a treasure hunt. The flag is made of a square white flag with sides of 12 centime

zheka24 [161]

Answer:

34 cm

Step-by-step explanation:

The actual question is How many inches of ribbon Peter will need to make the "X".

Using the Pythagorean theorem, the length of the diagonal of a square with 12 cm sides is:

$d^2=12^2+12^2\\d=\sqrt{288}\\ d=16.97\ cm$

Since the "X" requires two diagonals, the length of ribbon required is:

$L=2*16.97\\L=34\ cm$

The length required, rounded to the nearest centimeter, is 34 cm.

6 0

3 years ago

Explain how to write (2y)^3/2 in radical form.

lapo4ka [179]

The formula for fractional exponents is $\sqrt[n]{m} = x^{ \frac{m}{n} }$

For this particular problem the expression would be written as $\sqrt[2]{ x^{3} }$