Please help Geometry 30 points plus brainliest ...

Mathematics

1 answer:

stepladder [879]3 years ago

6 0

If you have any questions or need help them please comment. Good luck!

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Joey had 3 cakes to sell at the school bake sale. 10 people wanted to buy the 3 cakes, so he decided to divide them up equally.

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So we start off with the division and you do 10/3 which gets you 3.33333333333 which cannot be an answer but decimals can turn into fractions so your answer would be C
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The circle has a radius of 4 what is the diameter of the circle

valentina_108 [34]

Answer:

Step-by-step explanation:

radius is half the diamiter

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Which point is not in the interior of sphere T?<br><br> T<br> J<br> H

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Answer:

Point H is not in the interior of sphere T.

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3 years ago

A bulletin board is 11 feet by 6 feet. The area of the board is what square feet.

Usimov [2.4K]

Answer:

66 feet sq.

Step-by-step explanation:

Eleven times six would be sixty-six.

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11*6 =60

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3 years ago

In a given course a student receives preliminary examination grades of 81, 85, and 95. The final examination is weighed for one-

Vsevolod [243]

Answer:

B. 96

Step-by-step explanation:

Let x represent score of final third exam.

We have been given that in a given course a student receives preliminary examination grades of 81, 85, and 95.

Let us find average of preliminary scores.

$\frac{81+85+95}{3}=\frac{261}{3}=87$

We have been given that the final examination is weighed for one-third and the average of the preliminary grades is weighed as 2/3 of the final grade. This means that final grade is equally weighed into 3 parts. The two parts are 87 each and third part is x.

Using our given information, we can set an equation as:

$\frac{87+87+x}{3}=90$