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3 years ago

Surface area of a rectangular prism if W = 6in L = 9in and H = 2in

Mathematics

1 answer:

Delicious77 [7]3 years ago

4 0

Answer:

Step-by-step explanation:

Two faces are 6” by 9”. Two faces are 6” by 2”. Two faces are 9” by 2”.

Surface are = 2*6*9 + 2*6*2 + 2*9*2 = 108 + 24 + 36 = 168 square inches

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Write the standard form of the equation of a line if the point on the line nearest to the origin is at (6, 8).

Alchen [17]

Answer:

$\large\boxed{y=\dfrac{4}{3}x}$

Step-by-step explanation:

The line passes through the origin has an equation y = mx

m - slope

The formula of a slope of a line passes through the origin

and a point (x, y):

$m=\dfrac{y}{x}$

We have the point (6, 8). Substitute:

$m=\dfrac{8}{6}=\dfrac{8:2}{6:2}=\dfrac{4}{3}$

Finally:

$y=\dfrac{4}{3}x$

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3 years ago

A singer-songwriter wishes to compose a melody. each note in the melody must be one of the 1010 notes in her vocal range. how m

Damm [24]

I assume the question was for a sequence of 3 notes out of the possible 10. If not, use the number 1010 and 33 with the same plan.

There would be 720 different sequences.

To find the number of ways, just multiply the number of possibilities for each note.

There are 10 for the first, then 9 for the second, and finally 8.
10 x 9 x 8 = 720

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3 years ago

City there are 244,000 48-year-olds. Based on the table below how

ankoles [38]

Answer:

405

Step-by-step explanation:

It tells in the table.

3 0

2 years ago

The square root of 10 belongs to what family of real numbers

Vesna [10]

Answer:

integers & rational

Step-by-step explanation:

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3 years ago

A 2,768–foot–long straight fence has posts that are set 8 feet on center; that is, the distance between the centers of two adjac

salantis [7]

Answer:

No.P=347

Step-by-step explanation:

The fence is 2768 feet long, how many posts should be placed along the fence if the adjacent distance between them is 8 feet?

How to start and end with a post the number of them (No.P) will always be the distance of the fence (f) between the adjacent distance of the posts (p) plus one $No.P = \frac{f}{p}+1= \frac{2768}{8}+1 = 346+1=347$

As an example we have graph 1

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3 years ago