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charle [14.2K]
2 years ago
6

20 POINTS PLEASEEE HELP

Mathematics
1 answer:
timofeeve [1]2 years ago
4 0

Answer:

10. (5,-10) and (2,-4)

11. The maximum height of the ball is 16 feet and it occurs 1 second after the ball is kicked.

Step-by-step explanation:

11. f(x)=-16x^2+32x

0=-16x^2+32x

0=x^2-2x

0=x(x-2)

f(x)=-16^2+32x

f(x)=-16 X (1)^2+32 X (1)

= -16+32

=16

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Rebecca Wilson was the top scorer in a​ women's professional basketball league for the 2006 regular​ season, with a total of 846
RUDIKE [14]

Answer:

Number of two point goals = 169

Number of three point goals = 123

Number of free throws = 139

Step-by-step explanation:

Let the number of two point goals = x

Let the number of three point goals = y

Let the number of free throws = z

As per the given statements:

x = 2y-77 ...... (1)

z = x-30 ...... (2)

Using equation (1):

z = 2y-107 ...... (3)

Total number of points from two point goals  = 2x

Total number of points from three point goals  = 3y

Total number of points from free throws  = z

2x+3y+z=846

using (1) and (3):

2(2y-77)+3y+2y-107=846\\\Rightarrow 4y-154+5y-107=846\\\Rightarrow 9y-261=846\\\Rightarrow 9y=846+261\\\Rightarrow 9y=1107\\\Rightarrow y =123

By (1):

x = 2\times 123-77 =169

By (3):

z =2\times 123-107 = 139

So, answers are:

Number of two point goals = 169

Number of three point goals = 123

Number of free throws = 139

3 0
2 years ago
Please solve eedfefsre3dfve
Lubov Fominskaja [6]
It will be 6 cause it is going by 1+ 1,2,3,4,5,6 (if it was 1,3,6,9, it will be 12 cause it is going by 3+) so answer is 6
5 0
1 year ago
Read 2 more answers
Please help asap! ty!! giving double points if you answer all questions!! tysmmm
vlabodo [156]

Answer:

1 A is correct, 2 D is correct, 3 D is correct, 4 B is correct

Step-by-step explanation:

5 0
2 years ago
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Express your answer in scientific notation.<br> 1.8x 10^-2 – 3.9 x 10^-3 =
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Answer:

1.41 x 10^-2

Step-by-step explanation:

1.8 x 10^-2 - 3.9 x 10^-33 = 18 x 10^-3 - 3.9 x 10^-3

                                        = (18-3.9) x 10^-3

                                        = 14.1 x 10^-3

                                        = 1.41 x 10^-2

Comment below if you have any questions! If you could mark this answer as the brainliest I would appreciate it!

4 0
2 years ago
Write the following as an inequality.
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Answer:

7<u>></u>x<u>></u>-3

Step-by-step explanation:

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