Let the Volume of the first cube be V1

V1 = 2 * 2 * 2

= 8 cm*3

Let the Volume of the second cube be V2

V2 = 6 * 2 * 12

= 144 cm*3

Now, cube1 with volume of 8 cm*3 holds 468 grains of rice.

Thus, 1 cm*3 volume can hold 58.5 grains of rice ( 468 / 8 = 58.5)

Cube2 has volume of 144 cm*3.

Hence, it can hold 8424 grains of rice ( 144 * 58.5 = 8424)

4 0

3 years ago

Solve 3y^{2} - (y + 2) (y - 2)

hram777 [196]

Answer:

3y^2 - (y + 2) (y - 2) = 0

<=> 3y^2 - (y^2 - 4) = 0

<=> 2y^2 + 4 =0

<=>y^2 + 2 = 0

=> Because y^2 is always equal or larger than 0, there is no real solution.

Hope this helps!

8 0

3 years ago

Read 2 more answers

Determine the intercepts of the line

PolarNik [594]

Answer:

y-intercept : -7

x-intercept : 7/5

Step-by-step explanation:

FOR Y intercept put x =0 in the equation

FOR x intercept put y=0 in the equation!

✌️;)

3 0

3 years ago

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Flies in a nest double every 12 hours. If the nest starts with 10 flies, how many will you have in 3 days?

irinina [24]

You would have 640 flies in 3 days.

5 0

3 years ago