3 years ago

What is the sum of the exterior angles of polygon QRST?

1 answer:

3 0

Answer:

360°

Step-by-step explanation:

The sum of the exterior angles of any polygon is 360°

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Alex Ar [27]

Answer:

You can either use substation or you can use elimination on both of the problems

Step-by-step explanation:

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2 years ago

Gnesinka [82]

Answer:

Step-by-step explanation:

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2 years ago

Sedaia [141]

Answer:

Jeff went over by 53.33 grams or $53\frac{1}{3}$ grams.

Step-by-step explanation:

Jeff is baking a cake. The recipe says that he has to mix 32 grams of vanilla powder to the flour.

Jeff knows that 1 cup of that particular vanilla powder has a mass of 128 grams.

He added $\frac{2}{3}$ of a cup of vanilla powder to the flour.

So, he added a mass of $\frac{2}{3} \times128= 85.33$ grams of vanilla.

As the recipe says, it needs 32 grams of vanilla so Jeff went over by $85.33-32=53.33$ grams.

Jeff went over by 53.33 grams or $53\frac{1}{3}$ grams.

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3 years ago

PolarNik [594]

The answer is 42 why, because 42 divided by 6 equals 7 plus 14 is 21 and then you double it so it's 42.

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3 years ago

seropon [69]

15% = 24
100% = (100/15) * 24
= 160.

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3 years ago