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vova2212 [387]
3 years ago
13

The path of a football kicked by a field goal kicker can be modeled by the equation y = –0.03x2 + 1.53x, where x is the horizont

al distance in yards and y is the corresponding height in yards.
What is the football’s maximum height? Round to the nearest tenth.
yds.
How far is the football kicked?
yds.
Mathematics
2 answers:
serious [3.7K]3 years ago
5 0

Answer: Q1 - 19.5

Q2 - 51

I just did it in edgenuity.

astraxan [27]3 years ago
4 0

Answer:

please wait for 10 minutes I will give your answer

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Find the slope of the line whose equation is 17 + 3y = 7x.<br> -7/3<br> 17/3<br> 7/3
Sergio039 [100]

Step-by-step explanation:

slope of the line is 7/3

  • 17+3y=7x
  • -7x+3y=17

slope = -x coffecient / y coffecient

  • -(-7)/3
  • 7/3

<h2>stay safe healthy and happy.</h2>
3 0
3 years ago
Which is equivalent to 4(x + 7)?<br> 0 4x + 7<br> 0 4x + 28<br> O 4 + 28<br> O4 + 7x
Leni [432]
4x + 28

Distribute the four to both numbers to and add the x to the four for 4x 4 x 7= 28 so

4x + 28
8 0
3 years ago
Solve the equation: k^2+5k+13=0
mr_godi [17]

Step-by-step explanation:

k² + 5k + 13 = 0

Using the quadratic formula which is

x =  \frac{ - b \pm \sqrt{ {b}^{2} - 4ac } }{2a}  \\

From the question

a = 1 , b = 5 , c = 13

So we have

k =  \frac{ - 5 \pm \sqrt{ {5}^{2} - 4(1)(13) } }{2(1)}  \\  =  \frac{ - 5 \pm \sqrt{25 - 52} }{2}  \\  =  \frac{ - 5 \pm \sqrt{ - 27} }{2}  \:  \:  \:  \:  \:  \:  \\  =  \frac{ - 5  \pm3 \sqrt{3}  \: i}{2}  \:  \:  \:  \:  \:  \:

<u>Separate the solutions</u>

k_1 =  \frac{ - 5 + 3 \sqrt{3} \: i }{2}  \:  \:  \:  \: or \\ k_2 =  \frac{ - 5 - 3 \sqrt{3}  \: i}{2}

The equation has complex roots

<u>Separate the real and imaginary parts</u>

We have the final answer as

k_1 =  -  \frac{5}{2}  +  \frac{3 \sqrt{3} }{2}  \: i \:  \:  \:  \: or \\ k_2 =  -  \frac{5}{2}  -  \frac{3 \sqrt{3} }{2}  \: i

Hope this helps you

8 0
3 years ago
In a choir there are 27 men and 60 women.
guapka [62]

Answer:

b) A person is chosen at random from the choir.

Work out the probability that the person.

Work out the probability that the person does not wear glasses

8 0
3 years ago
PLEASE HELP!!!!!
Ad libitum [116K]
X+5=3 is the answer.
8 0
3 years ago
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