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Gennadij [26K]
3 years ago
14

9 decreased by x and y

Mathematics
2 answers:
Law Incorporation [45]3 years ago
6 0

9 - (x + y)

i could tell you more but i dont know the value of x and y

Gnom [1K]3 years ago
4 0

Answer:

9-(x+y)

Step-by-step explanation:

9 would be before x and y for the equation bc it states 9 first

when it says x and y, it means that you add so x+y but you have to put in parentheses bc you have to find the value of x and y first

so lets say, for example, 9 decreased by x and y, x=3 and y=2

so the equation is 9-(x+y)

so then the new equation would be 9-(3+2)

so then 3+2 is 5 so you subtract 5 from 9 which would be 4

hope this helps

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What is -3i-4=i+3 in
lara31 [8.8K]

Answer:

-3i - 4 = i + 3

-3i - i = 3 + 4

-4i = 7

i = 7/-4 or -7/4

6 0
3 years ago
Solve the system of equations.<br> 8.2 + 5y = 24<br> y = -42<br> C =<br> y =
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Answer:

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Step-by-step explanation:

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7 0
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Billy’s Boat Rentals charges a yearly fee of $105 and $9.50 each time a member wants to rent a boat. Lisa’s Boat Rentals does no
AlekseyPX

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20 times

Step-by-step explanation:

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5 0
3 years ago
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gladu [14]

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Step-by-step explanation:

6 0
3 years ago
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<img src="https://tex.z-dn.net/?f=24x%5E%7B2%7D%2Bbx%5E%7B2%7D%20%3D25x%5E%7B2%7D" id="TexFormula1" title="24x^{2}+bx^{2} =25x^{
Liula [17]

Answer:

x = 0

Step-by-step explanation:

Subtract 25x^2 from both sides

24x^2 + bx^2 - 25x^2 - 25x^2

Simplify

bx^2 - x^2 = 0

Factor bx^2 - x^2: x^2(b - 1)

bx^2 - x^2

Factor out common term x^2

= x^2 (b - 1)

x^2(b - 1) = 0

Using the Zero Factor Principle: If ab = 0 then a = 0 or b = 0

x^2 = 0

Apply rule x^n = 0   x = 0

x = 0

8 0
3 years ago
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