Pleaseee i need help will mark brainliest

Mathematics

1 answer:

Kipish [7]2 years ago

4 0

Answer:

Is that canvas? .-.

⬇ Anyways, hey bud! The answer is down below ⬇

The answers are bolded so watch out for those!

Part 1

a. Complete this table showing some possible combinations of the number of each type of game being played;

Chess games (x) | Poker games (y)

1) 28 divided by 2 = 14 1) 8x4 = 32 people

2) 12x2=24 people 2) 36 divided by 4 = 9

3) 0 3) 15x4 = 60 people

4) 2x2=4 people 4) 56 divided by 4 = 14

Part 2 (Just a little extra ;] I love math :D)

b. There are 3 more games of poker being played than games of chess being played;

Y = x+3

60 = 2x+4y

Y = 8+3

Y = 11

60 = 2x+4(x+3)

60 = 2x+4x+12

$\frac{48}{6} = \frac{6x}{6}$

8 = x

8 games of chess are played and 11 games of poker.

Step-by-step explanation:

None, but on Part 1 you were actually correct! Good job!

You may have a great day! Bye! :D

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Please help Need help

Anettt [7]

This problem can be readily solved if we are familiar with the point-slope form of straight lines:
y-y0=m(x-x0) ...................................(1)
where
m=slope of line
(x0,y0) is a point through which the line passes.

We know that the line passes through A(3,-6), B(1,2)

All options have a slope of -4, so that should not be a problem. In fact, if we check the slope=(yb-ya)/(xb-xa), we do find that the slope m=-4.

So we can check which line passes through which point:

a. y+6=-4(x-3)
Rearrange to the form of equation (1) above,
y-(-6)=-4(x-3) means that line passes through A(3,-6) => ok

b. y-1=-4(x-2) means line passes through (2,1), which is neither A nor B
****** this equation is not the line passing through A & B *****

c. y=-4x+6 subtract 2 from both sides (to make the y-coordinate 2)
y-2 = -4x+4, rearrange
y-2 = -4(x-1)
which means that it passes through B(1,2), so ok

d. y-2=-4(x-1)
this is the same as the previous equation, so it passes through B(1,2),
this equation is ok.

Answer: the equation y-1=-4(x-2) does NOT pass through both A and B.

8 0

2 years ago

39.9875 to nearest thousand

Ksju [112]

Answer:

39.988

Step-by-step explanation:

Thousandths you mean?

If so: 39.988 because 39.987 round up.

6 0

1 year ago

The graph shows how much you and your friend each earn while mowing lawns