Rick is setting up a model train track that is 5 5/6

Mathematics

2 answers:

luda_lava [24]3 years ago

7 0

14 multiplied by 5 is 70. So he will need 14 telephone poles.

netineya [11]3 years ago

3 0

Answer:

to understand this we will turn 5 5/6 into a inproper fraction 5 can be turned into 60/12 and 5/6 can be turned into 10/12 so this is equal to 70/12.

5 5/6=70/12

in 70 there are 14 pairs of 5's, 14x5=70

this means that he will need 14 telephone pole's

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The prism is completely filled with 1750 cubes that have edge length of 15 ft.

neonofarm [45]

The volume of the prism = 14 ft³

Solution:

Number of cubes in the prism = 1750

Edge length of each cube (a) = $\frac{1}{5}$ ft

<u>To find the volume of each cube:</u>

Volume of each cube = a³

$$=\left(\frac{1}{5} \right)^3$

Volume of each cube $$=\frac{1}{125} \ \text{ft}^3$

<u>To find the volume of the prism:</u>

Volume of the prism = Volume of each cube × Number of cubes

$$=\frac{1}{125} \ \text{ft}^3\times 1750$

= 14 ft³

The volume of the prism = 14 ft³

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4 years ago

Read 2 more answers

I feel like crying! why is math so hard???

Sladkaya [172]

Answer:

honestly wish math would just jump off the planet with that fancy ole brown necklace we call a rope.