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Yuki888 [10]
3 years ago
5

What do tge coefficents on the second and first degree terms in the original equation tell you about the arrows flight

Mathematics
1 answer:
kati45 [8]3 years ago
6 0

-4:9 - This is half of the local gravitational constant, -9.8 m/s^2.

29:4 - The initial velocity of the arrow as it was shot upward was 29.4 m/s <u>(approximately 66 mph)</u>

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DaniilM [7]

Answer:

what in the world is the first part

Step-by-step explanation:

8 0
4 years ago
M is the midpoint of CD. Given the coordinates of one endpoint C(10,-5) and the midpoint M(4, 0), find the coordinates of the ot
mash [69]

Answer:

D(-2, 5).

Step-by-step explanation:

We are given that M is the midpoint of CD and that C = (10, -5) and M = (4, 0).

And we want to determine the coordinates of D.

Recall that the midpoint is given by:

\displaystyle M = \left(\frac{x_1 + x_2}{2} , \frac{y_1 + y_2}{2}\right)

Let C(10, -5) be (<em>x</em>₁<em>, y</em>₁) and Point D be (<em>x</em>₂<em>, y</em>₂). The midpoint M is (4, 0). Hence:

\displaystyle (4, 0) = \left(\frac{10+x_2}{2} , \frac{-5+y_2}{2}\right)

This yields two equations:

\displaystyle \frac{x_2 + 10}{2} = 4\text{ and } \frac{y_2 - 5}{2} = 0

Solve for each:

\displaystyle \begin{aligned}x_2 + 10 &= 8 \\ x_2 &= -2 \end{aligned}

And:

\displaystyle \begin{aligned} y_2 -5 &= 0 \\ y_2 &= 5\end{aligned}

In conclusion, Point<em> </em>D = (-2, 5).

5 0
3 years ago
Solve the equation using the given method.
hammer [34]

Answer:

I have the step by step answer

7 0
3 years ago
What is the distance between -a and 0
Mashutka [201]

Answer:

The answer is: a

Step-by-step explanation:

0 - a = -a. So -a + a = 0

4 0
3 years ago
PLES HELP ME
Shtirlitz [24]

Answer: B is the correct answer.

4 0
3 years ago
Read 2 more answers
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