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jekas [21]
4 years ago
10

Plz help wit this! ASAP

Mathematics
1 answer:
Lyrx [107]4 years ago
3 0

-5 2/3 is one short line away from -6

5 1/3 is two small lines away from +6

Hope this helps:)


You might be interested in
Volume and surface area are often compared by manufacturers in order to maximize how much of something can go inside of a packag
notka56 [123]
We have no dimensions to work with. I'll pick some and try and comply with the conditions of the problem. 

Suppose you have an object that is 14 by 22 by 27 cm. These three numbers have no common factor so they cannot be reduced any further, which is helpful for this problem.

Find the Volume
Volume

l = 27 cm
w = 14 cm
h = 22 cm

V = 27 *14 * 22
V = 8316 cm^3

Find the surface area
SA = 2*l*w + 2*l*h  + 2*w*h
SA = 2*27*14  +  2*27*22   +  2*14*22
SA = 756 + 1188 + 616
SA = 2558

Just looking at these numbers The surface area is about 1/3 of the volume. I don't think this is always true.


 \frac{SA}{V} =  \frac{2*L*W  + 2*L*H + 2*W*H}{L*W*H} 

Another way to do this is to consider a cube which might give you a more useful result. 

s = L = W = H all three dimensions are equal in a cube.
The volume of a cube is s*s*s = s^3
The surface area of a cube is 2*s*s + 2*s*s + 2s*s = 6s^2

\frac{SA_cube}{V_cube} =  \frac{6s*s}{s*s*s}
\frac{SA}{V} =  \frac{6}{s}

That means whatever the side length, the Surface Area to volume = 6/the side length which is kind of an interesting result.


4 0
3 years ago
A sandwich shop uses the box size shown to pack boxed lunches. They have determined that they need to use bigger boxes. If the s
borishaifa [10]
The original volume of the shape was 250. You come up with this by multiplying all sides together. So, 5x5x10=250.

We do the same for the new shape, which now has a 7 in place of the 5. So 7x7x10=490.

Lastly, we subtract the volume of the new shape from the volume of the old shape to see the difference. So, 490-250=240.

So the answer to this is 240.
7 0
3 years ago
Read 2 more answers
What is 0.000008 meters in scientific notation
Katena32 [7]

Answer:

8x10^-6

Because the decimal point must be moved left 6 places in order to be equal when multiplied by the whole number the 10 must be to the -6th

3 0
3 years ago
Does this data determine a linear function?<br> A) Yes<br> B) No
AysviL [449]

Answer:

A) yes

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
For what value of x will the line passing through the points A(x+14, 5) and B(2−3x, 8) be vertical?
trapecia [35]

Answer:

x=-3

Step-by-step explanation:

we know that

The slope of a vertical line is undefined

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have

A(x+14, 5) and B(2−3x, 8)

substitute

m=\frac{8-5}{(2-3x)-(x+14)}

m=\frac{3}{2-3x-x-14}

m=\frac{3}{-4x-12}

so

If the slope is undefined

then

The denominator must be equal to zero

-4x-12=0

solve for x

4x=-12\\x=-3

5 0
3 years ago
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