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2 years ago

A geodesic dome has a radius of 54 feet. What is the volume of the dome? Use 3.14 for pi.

Mathematics

1 answer:

dimulka [17.4K]2 years ago

5 0

Answer:

Modeling the dome as a hemisphere, V = 2/3 πr³ =

(2/3)(3.14)(54 ft)³ = 629,624.64 ft³

Step-by-step explanation:

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. (07.01) Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the

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The tree diagram shows that there are a total of six sample spaces.

math------science

art

science---math

art---math

science

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Based on the tree diagram, the probability that the science project is first is two over six. This is because science appears first in two out of the six sample spaces (boldened).

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3 years ago

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There are 37 cans of pineapple on each shelf at food mart if there are 7 shelves of pineapple estimate the number of cans pineap

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Answer:

260

Step-by-step explanation:

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2 years ago

Find the value of x. (16x-4)° 58° (9x-6)°

mars1129 [50]

16x - 4 + 58 + 9x - 6 = 180
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2 years ago

Ron has 2,500 pounds of horse feed to deliver. He wants to deliver an equal amount on each of 4 trips.

uysha [10]

4f=2500 because 4 trips from 2500 means $f= \frac{2500}{4}$ .

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2 years ago

Find the values of x, y, and z. The diagram is not to scale.

Kruka [31]

we know that

The sum of the internal angles in the triangle must be $180$ degrees

see the attached figure with letters to better understand the problem

Step $1$

Find the measure of the angle x

In the triangle ABC

$63\°+36\°+x\°=180\°$

solve for x

$99\°+x\°=180\°$

$x\°=180\°-99\°$

$x=81\°$

therefore

the answer Part a) is

the measure of angle x is $81\°$

Step $2$

Find the measure of the angle z

we know that

$x+z=180\°$ --------> by supplementary angles

substitute the value of x

$81\°+z=180\°$

$z=180\°-81\°$

$z=99\°$

therefore

the answer Part b) is

the measure of angle z is $99\°$

Step $3$

Find the measure of the angle y

In the triangle ACD

$13\°+z\°+y\°=180\°$

solve for y

$13\°+99\°+y\°=180\°$

$112\°+y\°=180\°$

$y\°=180\°-112\°$

$y\°=68\°$

therefore

the answer Part c) is

the measure of angle y is $68\°$

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2 years ago

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