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crimeas [40]
3 years ago
14

A student has two identical sheets of paper. he crumples one up into a small ball. if he drops the sheet of paper and the ball o

f paper off a building at the same time, which will reach the ground first and why?
Mathematics
2 answers:
Anna [14]3 years ago
8 0
The small ball will because air resistance has less effect on it than it does on the piece of paper.  Physics 101 here.  I love Physics!
Vilka [71]3 years ago
5 0
The air resistance acting on the un-crumbled sheet is greater.
You might be interested in
Find angle B if triangle ABC below is isosceles.
crimeas [40]

2x-20 = x+8

x-20 =8

x = 28

28+8 =36

 angle B = 36 degrees

answer is b

5 0
3 years ago
Which of the following statements is not true
Aloiza [94]

Answer:

The slope of AB is different from the slope of BC is NOT TRUE.

Step-by-step explanation:

AB and BC are on the same straight line, so their slopes are the same.

6 0
2 years ago
Complete the square for the following expression
Marysya12 [62]

Answer:

16, x+4^2

Step-by-step explanation:

To find the perfect square with an A factor of 1, just double the next number.

4 0
3 years ago
Y+4/12 – y–1/12 = y/2
Andrej [43]

The value of "y" is 3

<h3><u>Solution:</u></h3>

Given that,

y+\frac{4}{12}-y-\frac{1}{12}=\frac{y}{2}

We have to solve for "y"

Let us simplify the given expression and solve for"y"

y+\frac{4}{12}-y-\frac{1}{12}=\frac{y}{2}

On cross multiplication in L.H.S we get,

\frac{12 y+4-12 y-1}{12}=\frac{y}{2}

Cancelling denominator 12 from both sides, we get

12y + 4 -12y - 1 = y

Again cancelling +12y and -12y we get

4 - 1 = y

y = 3

Thus the value of "y" is 3

6 0
3 years ago
If f(x)=2x^2-x-6 and g(x)=x^2-4 find f(x)/g(x)
Allisa [31]

Answer:

\boxed{\boxed{\dfrac{f(x)}{g(x)}=\dfrac{2x+3}{x+2}}}

Step-by-step explanation:

Here,

f(x)=2x^2-x-6

=2x^2-4x+3x-6

=2x(x-2)+3(x-2)

=(2x+3)(x-2)

And

g(x)=x^2-4

=x^2-2^2

=(x+2)(x-2)

Therefore,

\dfrac{f(x)}{g(x)}=\dfrac{(2x+3)(x-2)}{(x+2)(x-2)}

=\dfrac{2x+3}{x+2}

4 0
3 years ago
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