2 years ago

A monster can eat 36 cookies in 9 minuets.How many cookies can the monster eat in 12 minuets?

1 answer:

5 0

a monster can eat 48 cookies in 12 minutes me thinks

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myrzilka [38]

Answer:

Step-by-step explanation:

First find the circumference of the circle with radius of 9 inches:

$C=2\pi r=2\pi \cdot 9=18\pi \ inches$

The full angle has 360°, so, to find the length of the arc DE, you can write:

$360^{\circ}\ - \ 18\pi \\ \\145^{\circ}\ - \ x$

which yields a proportion:

$\dfrac{360}{145}=\dfrac{18\pi}{x}\\ \\360x=145\cdot 18\pi\\ \\x=\dfrac{145\cdot 18\pi }{360}=\dfrac{145\pi}{20}=7.25\pi\approx 22.8\ inches$

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3 years ago

Debora [2.8K]

As the risk of an investment decreases, so does the potential for its return

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3 years ago

Gemiola [76]

If you have notes refer to them then ask again and see if it makes sense to you any more

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3 years ago

Flura [38]

Answer: the 1 one

Step-by-step explanation:

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2 years ago

denpristay [2]

9514 1404 393

Answer:

1/7

Step-by-step explanation:

The slope formula is useful for this.

m = (y2 -y1)/(x2 -x1)

m = (4 -3)/(4 -(-3)) = 1/7

The gradient of the line segment is 1/7.

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3 years ago