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Nezavi [6.7K]
3 years ago
12

D2-9k+3 for d=10 and k=9

Mathematics
1 answer:
AVprozaik [17]3 years ago
8 0

Answer:

22

Step-by-step explanation:

10^2-9(9)+3

100-81+3

19+3

22

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Two jugs are filled with water. If you remove 1 liter of water from the first jug, then the two jugs contain the same amount of
lyudmila [28]
Let x be the first jug, y the second jug.

From first statement, subtracting 1 from x, makes them equal:
x - 1 = y

From second statement, subtracting 2 from y, makes it half of x:
x/2 = y-2

Solve system with substitution:
x/2 = (x-1) -2
x/2 = x - 3
x- x/2 = 3
x/2 = 3
x = 6

y = x-1 = 6-1 = 5

Therefore the largest jug contains 6 liters.
4 0
4 years ago
4x+y=6<br> Graphs of equations in two variables
kirill [66]

Answer:

Well all u need to do is use the Graph using the slope and y - intercept

Slope: - 4

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Step-by-step explanation:


3 0
3 years ago
Hey! I don’t have a question, but whoever comments first I’ll mark brainliest!
asambeis [7]

Answer:

Hello there

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
HELP PLS ‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎ ‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎
VikaD [51]

Answer:

with what 0-0 are youy okay?

Step-by-step explanation:

8 0
3 years ago
Please hurry I need this fast
DaniilM [7]
Answer is The last one option 4


Make brainliest please

Hope this helped
7 0
3 years ago
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