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3 years ago

A prism is created using 2 pentagons as bases. The apothem of each pentagon 2.8 centimeters

Mathematics

2 answers:

makvit [3.9K]3 years ago

6 0

Answer:

I think is B, 14^2+7x

Step-by-step explanation:

maksim [4K]3 years ago

4 0

21232456323464554454454457

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In a company's first year in operation, it made an annual profit of $405,500. The profit of the company increased at a constant

Drupady [299]

Answer:

405500 x 1.24^18 =$19479651.89

$19479651.89 - $405500=$19074151. 89

$19074152

3 0

2 years ago

Find the area of the triangle below.

fenix001 [56]

Answer:

area of a triangle is 1/2×h×b

Step-by-step explanation:

1÷2×12×13

=78

5 0

3 years ago

Expand and combine like terms.<br> (3c^4-5c^6)^2

lora16 [44]

Answer:

$9c^{8} -30c^{10} + 25c^{12}$

Step-by-step explanation:

We can use formula (a-b)² = a² -2ab + b².

In our example a = 3c^4 and b = 5c^6

$(3c^{4} - 5c^{6})^{2} = [3c^{4} ]^{2} - 2*3c^{4} *5c^{6} + [5c^{6}]^{2}=\\=9c^{8} -30c^{10} + 25c^{12}$

4 0

3 years ago

There were 7 pizzas. 5 people ate all of the pizzas. each person ate an equal amount of pizza. how much pizza did each person ea

shtirl [24]

Answer: D

Step-by-step explanation:

A seems complicated and doesn’t make an sense while D is simple

3 0

3 years ago

Given the isosceles trapezoid below, find AG.<br> Show all the work

Dmitry [639]

We know the width of the rectangle in the middle of the trapezoid is 24 (from the top of the image), so we can subtract that from the bottom width of the trapezoid to get the combined length of the bottom of both triangles.

$40 - 24 = 16$

Since this is an isosceles trapezoid, both triangle bases are the same length, so we can cut this value in half to get the length of $GT$ and $EF$

$\frac{16}{2} = 8$

Finally, we can use the Pythagorean Theorem to find the length of $AG$ :

$AG^{2} + GT^{2} = AT^{2}$

$AG^{2} + 8^{2} = 10^{2}$

$AG^{2} + 64 = 100$

$AG^{2} = 36$

$AG = 6$

8 0

3 years ago