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Veronika [31]
3 years ago
13

How do you solve 5x - 5y = ?

Mathematics
1 answer:
Softa [21]3 years ago
8 0

Answer:

X=Y

Step-by-step explanation:

5x-5Y=

  +5y=5y

5x=5y

divide both sides by 5

x=y

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3 years ago
PLZ help!!
nlexa [21]

Answer:

Step-by-step explanation:

Devin is making a candle by pouring melted wax into a mold in the shape of a square pyramid.

Each side of the base of the pyramid is 9 cm and the height of the pyramid is 10 cm (as shown in figure below)

also, To get the wax for the candle, Devin melts cubes of wax that are each 4 cm by 4 cm by 4 cm

We have to find the number of wax cubes will Devin need in order to make the candle.

Consider Wax cubes of dimension 4 cm by 4 cm by 4 cm

Volume of cube =  (side)³

Thus, Volume of one wax cube is given by = (side)³

Volume of one wax cube  = (4)³= 64 cm³

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Volume of square pyramid =

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thus, the volume of square pyramid is 270 cm³

(approx)

Thus, the number of wax cubes required is 4.21. Rounding it off to the nearest whole number, we will get 5.

Thus,the number of wax cubes required is 5.

7 0
3 years ago
A box contains 2 blue cards numbered 1 through 2, and 3 green cards numbered 1 through 3. List the sample space of picking a blu
Akimi4 [234]

Answer:

See explanation

Step-by-step explanation:

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The sample space of picking a blue card followed by a green card is

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Answer:

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