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kap26 [50]
3 years ago
12

If i were to yeet a rock the size of Greg Heffley at mach 8, what would be the velocity?

Mathematics
1 answer:
monitta3 years ago
5 0

9514 1440 393

Answer:

  2744 m/s

Step-by-step explanation:

8 times the sea-level speed of sound is ...

  8(343 m/s) = 2744 m/s

_____

At higher altitude, it will be slower.

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How many square inches in a foot
Cloud [144]

Answer:

There are 144 square inches in a square foot.

Step-by-step explanation:

A square foot is a square that is 1 foot by 1 foot. Since there are 12 inches in 1 foot, and to get the area you need to multiple 2 adjacent sides together, you do 12 times 12 which is 144 square inches. Many people have the misconception that a square foot has 12 square inches, but this is wrong since a square foot has dimensions of 12 inches by 12 inches, but when you multiply them together, you can see that the answer is actually 144.

5 0
3 years ago
Terry weighs 40kg janice weighs 2 3/4 lg less than terry. what is their combined weight?
Liula [17]
I hope this helps you



Janice 2 3/4= 2.4+3/4=11/4



40.11/4-40=110-40=70kg janice



Terry 40 kg

40+70=110
7 0
3 years ago
Find the limit, if it exists, or type dne if it does not exist.
Phantasy [73]
\displaystyle\lim_{(x,y)\to(0,0)}\frac{\left(x+23y)^2}{x^2+529y^2}

Suppose we choose a path along the x-axis, so that y=0:

\displaystyle\lim_{x\to0}\frac{x^2}{x^2}=\lim_{x\to0}1=1

On the other hand, let's consider an arbitrary line through the origin, y=kx:

\displaystyle\lim_{x\to0}\frac{(x+23kx)^2}{x^2+529(kx)^2}=\lim_{x\to0}\frac{(23k+1)^2x^2}{(529k^2+1)x^2}=\lim_{x\to0}\frac{(23k+1)^2}{529k^2+1}=\dfrac{(23k+1)^2}{529k^2+1}

The value of the limit then depends on k, which means the limit is not the same across all possible paths toward the origin, and so the limit does not exist.
8 0
3 years ago
Please help me if u don’t I will get a bad grade‼️
m_a_m_a [10]

Given:

The equation is

\dfrac{1}{3}x=\dfrac{1}{5}

To find:

The coefficient and reciprocal.

Solution:

We have,

\dfrac{1}{3}x=\dfrac{1}{5}

Here, \dfrac{1}{3} is multiplied with x.

So, the coefficient of x is \dfrac{1}{3}.

To find the reciprocal, we need to interchange numerator and denominator of a fraction.

So, the reciprocal of \dfrac{1}{3} is \dfrac{3}{1}=3

Therefore, the reciprocal is 3.

4 0
3 years ago
The number of cars (c) in a parking lot increases when the parking fee (f) decreases.
Vitek1552 [10]

The answer is c maybe?
5 0
4 years ago
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