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Mila [183]
3 years ago
9

Solve ax − by = f for y

Mathematics
1 answer:
pashok25 [27]3 years ago
7 0
Ax-by=f
-by=f-ax
y=(f-ax)/-b

I hope this helps!
Best wishes:)
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I need help now use quadratic formula nowwwwwww please
katrin [286]

Answer:

67x98x3=13039

Step-by-step explanation:

3 0
3 years ago
Write parametric equations of the line 2x - y = 3.
ZanzabumX [31]

Answer:

B. y=2t-3

Step-by-step explanation:

First rewrite the parametric equation.

f(x)= y = at + b

Once arranged you get

2x - y =3

2x - 3 = y

f(x) = y = 2x - 3

Replace x with t, x = t

5 0
4 years ago
Solve 16x + 8 > 12x+ 20.
MrRa [10]

Answer:

x > 3

Step-by-step explanation:

16x + 8 > 12x + 20 <== subtract 12x from both sides

- 12x      - 12x

4x + 8 > 20 <== subtract 8 from both sides

    - 8     - 8

4x > 12 <== divide both sides by 4

/4     /4

x > 3

This means that x is any value that is greater (bigger) than 3.

Hope this helps!

7 0
2 years ago
Frank wants to buy three items costing $111.32, $28.75, and $73.21. If he earns $8.75 an hour, how many hours must Frank work be
Sedaia [141]

The three items cost altogether is : 111.32 + 28.75 + 73.21 = 213.28

So, he must work 213.28 : 8.75 = 24.3748571429...

Since if he works 24 hours, he wouldn't have enough money to buy the 3 items, so he must work 24 + 1 = 25 hours.

Recheck : 25 x 8.75 = 218.75 ( > 213.28)

4 0
2 years ago
25. In the year 2016, the population of Johns Creek was 124,000. Statistics show that the population is
Aliun [14]
Bhguugggggg hghjjjbgg. bbbh
3 0
3 years ago
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