Please help with geometry! Will give thanks and brainliest answer.

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

6 0

B - 63 Degrees, obviously because all angles add up to a sum of 180 degrees.

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A Pyramid is placed inside a prism as shown in the pyramid has the same base area B as a prison but half the height H of the pri

guajiro [1.7K]

Answer:

D) V= 1/6 bh

Step-by-step explanation:

The expression that provides the volume of the pyramid is as follows;

As mentioned in the question

It is given that the pyramid put inside a prism

Also the pyramid contains the similar base area but the height is half of the prism

so the base area of the pyramid is b

And, the Height of the pyramid = h ÷ 2

Now as we know that

The volume of the pyramid is

V = 1 ÷3 × base ares × height

= 1 ÷ 3 × b × h ÷ 2

V = 1 ÷ 6 bh

So, the volume is 1 ÷6 bh cube unit.

8 0

3 years ago

Read 2 more answers

Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble, find the probability that

Sergio039 [100]

The total number of marbles is $3+2+2+1=8$ .

If we draw a red marble, the chance of that occurring is $\frac{2}{8}=\frac{1}{4}=0.25$ .

Now the total number of marbles left is 7. If we then draw a green marble, the chance of that occurring is $\frac{2}{7}\approx 0.29$ .

So the chance of drawing a red, then green, marble is $\frac{1}{4}*\frac{2}{7}=\frac{2}{28}=\frac{1}{14}\approx 0.07$ .