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cestrela7 [59]
3 years ago
8

A cuboid, with dimensions 28cm by 16cm by 15cm, has a volume of 6720cm cube. The cuboid is melted to form smaller cubes of lengt

h 4cm. How many cubes can be obtained?
Mathematics
1 answer:
Dovator [93]3 years ago
3 0

Answer:

Vol of the cube =Vol of cubiod

Vol of each smaller cube =s×s×s= 4×4×4=64

Vol of cuboid /Vol of each smaller cube = no of cubes that can be obtained

6720/64= 105

Hence 105 cubes can be obtained

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6th grade math help me plzzz
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Answer:

The answer is A, B, and D

Step-by-step explanation:

This is really easy, all you have to do is to choose the answers that are less than 1.

Why? because anything less than 1 multiplied by a number gives you a smaller number.

Since C and E are bigger than 1 then they will give you a bigger number than 2/3.

But A, B, and D are less than 1.

So, the answer is A, B, and D

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3 years ago
1. What is an equation of a line, in point-slope form, that passes through (1,-7) and has a slope of -2/3?
Nookie1986 [14]

1. What is an equation of a line, in point-slope form, that passes through (1,-7) and has a slope of -2/3?


Point Slope form y − y1 = m(x − x1)


Y1: -7 x1:1 slope :-2/3


Y-(-7)=-2/3(x-1)

Y+7=-2/3(x-1)


2. What is the equation of a line, in point-slope form, that passes through (-2,-6) and had a slope of 1/3?


Y-(-6)=1/3(x-(-2))


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3.What is an equation in point-slope form of the line that passes through the points (4,5) and (-3,-1)


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M=6/7


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Y-y1=m(x-x1)

Equation in point slope

Y-5=6/7(x-4)



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