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IRISSAK [1]
3 years ago
6

A piece of rope is 55 feet 6 inches long and a piece 6 feet 9 inches is cut from it.

Mathematics
1 answer:
DIA [1.3K]3 years ago
8 0

ANSWER= the remaining piece of rope is 48 feet 9 inch long.

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7
Nastasia [14]

Answer:

Step-by-step explanation:

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5 0
3 years ago
Chen rode his skateboard 3 3 4 miles in 3 4 of an hour. What was his average speed in miles per hour?
Sati [7]
The answer is 5 .

3 3/4 / 3/4 = 5
Hope this helps
7 0
3 years ago
What three-dimensional object would be generated by the rotation of the semi circle about the x axis ?
Svetradugi [14.3K]

If a semicircle is rotated about the x axis of the graph then the resulting three dimensional shape will be a sphere.

Given a semicircle on a graph.

A semicircle is a half circle .A sphere is a geometrical object that is a three dimensional  shape , It is the set of points that are all at the same distance r from given point in three dimensional shape.

Rotation is basically an action of rotating around an object or an axis.

If a semicircle is rotated about x axis then the resulting figure will be a sphere. This is because of the fact that when the semi circle is rotated about the x axis then all the points will be at equal distance in all directions from the center.

Hence if a semicircle is rotated about x axis then the resulting figure will be a sphere.

Learn more about sphere at brainly.com/question/1293273

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4 0
2 years ago
Add: 8x8 + (-378 + 3)<br> Enter the correct answer<br> DOD<br> Clear<br> DOO
jarptica [38.1K]

Answer:

-311

Step-by-step explanation:

Using PEMDAS:

first add (-378 + 3) --> -375

then multiply 8 and 8 --> 64

then add 64 and -375

this equals -311

Hope this helped!!

4 0
3 years ago
Find the quotient.<br><br> 48j 5 k 2 ÷ (-3j 3 k)<br><br> A) -16j2k<br> B) -16j3k2<br> C) -16j3k
posledela

For this case we must find the quotient of the following expression:

\frac {48 * j ^ 5 * k ^ 2} {- 3 * j ^ 3 * k} =

We have to:

\frac {48} {- 3} = - 16

By definition of power properties we have:

\frac {a ^ m} {a ^ n} = a ^ {m-n}

So so:

\frac {48 * j ^ 5 * k ^ 2} {- 3 * j ^ 3 * k} = - 16 * j ^ {5-3} * k^{2-1}=-16*j^2*k

Answer:

Option A

3 0
3 years ago
Read 2 more answers
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