3 years ago

Is (3,1) a solution of the equation y=-x+3

2 answers:

7 0

No it is not because sense 3 is in x coordinate x will have 3 and 1 would be in the y cor
dinate can mark brainiest

kogti [31]3 years ago

3 0

no i don't think so the answer will be (3,0)

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kozerog [31]

Answer:

1260

Step-by-step explanation:

After you do what the pic says you take 540 and subtract it from 1800 to see the amount left to pay.

6 0

3 years ago

Daniel [21]

-3 8 is your answer

7 0

2 years ago

Iteru [2.4K]

Fun, geometry disguised as probability.

That's a pentagon, which we can view as 10 right triangles with legs a and s/2 (half of s) and hypotenuse r. So area of the pentagon is

P = 10 × (1/2) a (s/2) = 10 (1/2) (3.2) (4.7/2) = 37.6

The area of the circle is πr² so the circle area is

C = π (4²) = 50.265482

The white area is the difference, C-P, and the probability we seek is the fraction of the circle that's white, so (C-P)/C.

p = (C-P)/C =1-P/C = 1-37.6/50.265482 = 0.251971

Answer: 0.25

Higher than I would have guessed from the figure.

7 0

3 years ago

Likurg_2 [28]

The answer is 5400.000. Hope this helps.

6 0

2 years ago

klio [65]

$\frac{3}{5}y=-9 \ |*5 \\\\ 3y=-45 \ |:3\\\\ y=-15$
or
$\frac{3}{5}y=-9 \\\\ 0,6y=-9 \ |*10\\\\ 6y=-90 \ |:6\\\\ y=-15$

3 0

2 years ago