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hram777 [196]
3 years ago
7

5x + y = 114x + y = 9​

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
4 0
The first one is -5
The second one is -4
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The larger of two numbers is 15 more than three times the smaller number. If the sum of the two numbers is 63, find the numbers.
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Simplify.<br> 8^15 : 8^-3<br> asap please
torisob [31]

Answer:

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Step-by-step explanation:

hope this helps.

3 0
2 years ago
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Leanne multiplied 8 x 4.3 and got 32.24. Is Leanne correct?Use an area model to explain your answer
dlinn [17]

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No, not correct.  

Step-by-step explanation:

Note that 8 * 4.3 can be broken up as follows:

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3 0
3 years ago
If f(x)= –2x+3 then f(3) – f(4)=
arsen [322]

Answer:

2

Step-by-step explanation:

F(3) means that we plug in 3 for the x value of the original equation, and F(4) means that we plug in 4 for the x value of the original equation

F(3) = -2(3) + 3

= -3

F(4) = -2(4) + 3

= -5

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4 0
2 years ago
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