Answer:
(0, -2)
Step-by-step explanation:
You find an ordered pair by making x = 0, and solving for y, like so:
2x - y = 2
2(0) - y = 2
-y = 2 → Divide both sides by -1
y = -2
<u>Now your ordered pair for this would be (0, -2)</u>
0.5 kilograms= 500 grams.
20c+45a
20(10)+45(12)
200+540
740.
There is not enough medicine in the bootle, you will need 240 grams more.
(please vote Brainliest.)
Let's suppose the points C, D, E can be anywhere in the interior and BF<10.
If C=A, D=B, E=A we get
|BC|+|CD|+|DE|+|EF| = |AB|+|AB|+|AB|+|FA| = 10 + 10 + 10 + 9 = 39
As the points are in the interior, this won't ever exactly equal 39 so the answer is 38
If BF > 10 then we can actually get a larger answer (thanks Roberto!) so we conclude this isn't the best question ever asked. If it has to be an integer it can't be 19 so it must be 18. Then our maximum is
18 + 18 + 10 + 9 - 1 = 3(18) = 54
Answer: We can't even see the whole picture my dude
Step-by-step explanation:
Answer:
Adult plate = 21 , child plate = 11
Step-by-step explanation:
number of adult plate = a , no of child plate = c
$487 = $19a + $8c (equation 1)
32 = a + c (equation 2)
Multiply equation 2 by 8 gets you:
256 = 8a + 8c (equation 3)
Solve equation 1 and equation 3 simultaneously:
487 = 19a + 8c (equation 1) minus
256 = 8a + 8c (equation 3) :
231 = 11a
a = 231/11
a= 21
Substitute a = 21 into equation 2 :
32 = 21 + c
c = 32 - 21
c = 11
So 21 adult plates and 11 child plates were sold.