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Nookie1986 [14]
2 years ago
5

Calculate volume with fractional edge lengths

Mathematics
1 answer:
jeyben [28]2 years ago
4 0

Answer:

8/27 m^3

Step-by-step explanation:

Vol = l × w × h

= 2/3 × 2/3 × 2/3

= 2×2×2 / 3×3×3

= 8/27 m^3

When you're multiplying fractions, just multiply

top × top × top

And bottom×bottom×bottom

Simplify when possible.

8/27 cannot be simplified.

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True or False: The FOIL method is an example of the distributive<br> property.
vova2212 [387]

Answer:

True

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
An Impressionist painting increases in value
jok3333 [9.3K]

Answer:

A = $8406.6

Step-by-step explanation:

Given:

Average rate r=9\%

Initial cost of painting a = \$1500

Time t = 20\ years

We need to find the final amount of painting at the end of a 20-year.

Solution:

Using Exponential Growth rate formula as:

A = a(1+r)^t  ----------(1)

Where:

A = Final amount

a = Initial amount.

r = Rate as a decimal.

t = Time.

Now, we substitute all given values in equation 1.

A = 1500(1+0.09)^{20}

A = 1500(1.09)^{20}

Substitute 1.09^{20} = 5.60 in above equation.

A = 1500\times 5.60

A = $8406.62

Therefore, value of the  painting at the end of  a 20-year A = $8406.6

5 0
3 years ago
Sam is installing a walkway around a rectangular flower patch in his garden. The flower patch is 12 feet long and 6 feet wide. T
rodikova [14]

In the function, the thing that is represented is the area of the walkway along the length of the flower patch.

<h3>How to illustrate the function?</h3>

From the information given, Sam created function A to represent the total area taken up by the flower patch and walkway by multiplying the functions modeling the new total length and width.

Therefore, the thing that is represented is the area of the walkway along the length of the flower patch.

Learn more about functions on:

brainly.com/question/25638609

#SPJ1

4 0
1 year ago
What is the surface area of the cone? Express your answer in terms of π.b
weeeeeb [17]

Given:

Radius of the cone = 5 ft

Slant height of the cone = 21 ft

To find:

The surface area of the cone

Solution:

Surface area of cone formula:

SA=\pi r^{2}+\pi r l

where r is the radius and l is the slant height.

SA=\pi \times 5^{2}+\pi \times 5 \times 21

SA=\pi \times 25+\pi \times 105

SA=25 \pi+ 105 \pi

SA=130 \pi

The surface area of the cone is 130π square feet.

8 0
3 years ago
What is equivelant to 5 to the power of -1?
Mazyrski [523]
\frac{1}{5} Or  0.2
3 0
3 years ago
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