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Tems11 [23]
3 years ago
8

Viola and Paige stand next to each other and kick soccer balls in the air. The

Mathematics
2 answers:
finlep [7]3 years ago
6 0

Answer:

C. Paige's soccer ball.

Step-by-step explanation:

When you graph y = 3x^2 + 6x + 3, you can see that the max of the parabola is around 6. This is lower compared to Paige's soccer ball's max height shown in the image.

OLga [1]3 years ago
3 0

Answer:

<h2>C. Paige's soccer ball</h2>

Step-by-step explanation:

To solve this problem, we just need to graph Viola's function to know the altitude she reached, and then compare it with Paige's altitude.

So, we know that Viola's function is y=-3x^{2}+6x+3, as an extra solution, we can calculate the vertex of this quadratic function, that will give us Viola's max altitude.

V(v_{x};v_{y})\\V(\frac{-b}{2a};f(v_{x} ))

Where <em>b </em>and <em>a </em>are from the general quadratic function: y=ax^{2} +bx+c.

So, in this case, <em>a = -3; b = 6. </em>Replacing this values, we find the vertex:

V(\frac{-b}{2a};f(v_{x} ))

v_{x}= \frac{-b}{2a}=\frac{-6}{2(-3)}=1

Then, we use the function to calculate the vertical coordinate of the vertex:

v_{y}=f(1)=-3(1)^{2}+6(1)+3=-3+6+3=6

Therefore, the max altitude reached by Viola is 6 meters.

Now, from the graph, we observe that Paige's max altitude is around 7.5 meters.

Therefore, Paige reached the higher height. The answer is C.

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Elanso [62]
I hope this helps you



4plumbers +5helpers =182

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7 0
3 years ago
(2.3 x 105)(1.5 x 104) in scientific notation plssss ASAP
zhenek [66]

By using scientific notation we calculated (2.3\times10⁵)(1.5 \times10⁴) we got 345 \times10⁷.

Given that,

(2.3\times10⁵)(1.5 \times10⁴)

By using scientific notation

The scientific notation allows us to express extremely large or extremely small numbers by multiplying them by single-digit integers and by 10 raised to the power of the corresponding exponent. The exponent is either positive or negative depending on how big or little the number is.

Now, we calculate

(2.3\times10⁵)=2.5\times100000=230000

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Now,

=230000\times15000

=3450000000

=345 \times10⁷

Therefore, By using scientific notation we calculated (2.3\times10⁵)(1.5 \times10⁴) we got 345 \times10⁷.

To learn more about scientific notation visit: brainly.com/question/18073768

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1 year ago
The root mean square velocity of one mole of a monoatomic gas having molar mass M is U rms . The relation between average kineti
garik1379 [7]

root means square velocity of one mole of a monoatomic gas having molar mas*s m(M) is Urms. The relation between average kinetic energy (e)of the gas and Urms is Urms=M2E

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9514 1404 393

Answer:

  (b)  93°

Step-by-step explanation:

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3 years ago
(-3+-2^2) + -(4*2) / 2
ozzi

Answer:

-3

Step-by-step explanation:

2^2 = 4

4 + (-3) = 1

4*2 = 8

8 * -1 = -8

-8 / 2 = -4

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5 0
3 years ago
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