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Romashka-Z-Leto [24]
3 years ago
15

X

Mathematics
1 answer:
Len [333]3 years ago
3 0

9514 1404 393

Answer:

  E.  The new volume is 27 times the old volume

Step-by-step explanation:

If L, W, and H are the original length, width, and height, then the original volume is ...

  V = LWH

The volume after the scale factor is applied is ...

  V' = L'W'H' = (3L)(3W)(3H) = 27LWH = 27V

The new volume is 27 times the old volume.

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The Candle Factory is producing a new candle. It has a radius of 3 inches and a height of 5 inches. What is the surface area of
Savatey [412]

Answer:

We are looking for the amount of wax it will take to fill up that size candle mold to make that candle. That means that we are looking for the volume of wax, and the shape is a cylinder. The volume formula for a cylinder is

For us, that will look like this:

which translates to

V = 3.14(9)(5) which gives us a volume of 141.3 cubic inches. Rounding to the nearest cubic inch is simply 141 cubic inches of wax.

Step-by-step explanation:

6 0
3 years ago
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Please help I am dying<br><br> Points=30 <br> And I will thank you and mark you brainliest
dedylja [7]

Answer:

1120 ounces

Step-by-step explanation:

5 stone= 5*14 pounds= 70 pounds

70 pounds= 70*16 ounces= 1120 ounces

7 0
3 years ago
What is the volume of the solid figure?
romanna [79]

Answer:

The volume of the solid figure = Volume of the first cuboid + Volume of the second cuboid

The volume of the solid figure = 15×5×5 + 5×5×10

Or, The volume of the solid figure = 375 + 250

Or, The volume of the solid figure = 625 inch³

Therefore, the volume of the solid figure = 625 inch³

Step-by-step explanation:

If this help pls subscribe to amiredagoat Yt

5 0
3 years ago
A line passes through the points (–10, –10) and (–5, –10). What is its equation in slope-intercept form?
umka2103 [35]

Answer:

Step-by-step explanation:

(x₁, y₁) = (-10, -10)   & (x₂, y₂) = (-5, -10)

y-intercept = b = -10

There is no change in y- coordinates. So, the line is parallel to x- axis

Slope = 0

Equation: y = b

y = -10

         

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=9%20%5Cfrac%7B9%7D%7B10%7D%20%20%2B%202%20%5Cfrac%7B1%7D%7B4%7D%20%20%3D%20%20%5C%5C%20%206%20
frez [133]

Answer:

1. 445\frac{1}{2}

2. -1\frac{1}{12}

3. 2\frac{11}{30}

Step-by-step explanation:

1. 9\frac{9}{10} +2\frac{1}{4}

I like to make it an improper fraction first.

\frac{99}{10}+\frac{9}{4}

Now take the LCM. The LCM is 20.

\frac{198}{20} +\frac{45}{20}

Now add them.

\frac{8910}{20}

Make this into a mixed number.

445\frac{1}{2}

That's your answer for number 1.

2. 6\frac{1}{4} -7\frac{1}{3}

Do the same thing as the previous addition problem but subtract instead.

\frac{25}{4} -\frac{22}{3}

\frac{75}{12} -\frac{88}{12}

-\frac{13}{12}=-1\frac{1}{12}

-1\frac{1}{12} is your answer for number 2.

3. 8\frac{2}{3}-6\frac{3}{10}

\frac{26}{3} -\frac{63}{10}

\frac{260}{30}-\frac{189}{30}

\frac{71}{30}=2\frac{11}{30}

2\frac{11}{30} is your answer for number 3.

I hope this helps! Let me know if you need help or if I got anything wrong :)

5 0
3 years ago
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