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3 years ago

11

Bryson and lilly played a game of darts and lilly scored 4 more the Bryson the total of the score was 180 how many points did ea

ch of them score

2 answers:

alexira [117]3 years ago

6 0

Answer : The score of Bryson and lilly is, 88 and 92 respectively.

Step-by-step explanation :

Let the score of Bryson be, 'x'

So, the score of lilly will be, $x+4$

Given:

Total score = 180

So, the equation will be:

$x+(x+4)=180$

$2x+4=180$

$2x=180-4$

$2x=176$

$x=\frac{176}{2}$

$x=88$

The score of Bryson = x = 88

The score of lilly = x+4 = 88+4 = 92

Thus, the score of Bryson and lilly is, 88 and 92 respectively.

ki77a [65]3 years ago

4 0

Well, we know that Lilly scored 4 more points than Bryson. So we could write that
<span>Lilly's score = Bryson's score plus 4. Or L=B+4 Now we also know that </span>
<span>Lilly's score + Bryson's score = 180. So L+B=180 Now We can substitute in L in the second equation to get B+B+4=180 so B+B=176 and B=88 The we put B into the first equation and find that </span>
<span>L=92.</span>

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The second line segment ( $C_2$ ) can be described by $\mathbf r_2(t)=\langle9,1\rangle(1-t)+\langle10,0\rangle t=\langle9+t,1-t\rangle$ , again with $0\le t\le1$ . Then

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$\displaystyle\int_C(x+9y)\,\mathrm dx+x^2\,\mathrm dy=108-\dfrac{229}3=\dfrac{95}3$

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