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Reptile [31]
3 years ago
12

The product of nine and the sum of a number z and four

Mathematics
1 answer:
Kobotan [32]3 years ago
3 0

This equation would be written as:

9(z+4)

you distribute the 9:

9z+36

I don't really know what your asking for, but there is the equation and the simplified equation.

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Solve the following system. y = x 2 - 9x + 10 and x + y + 5 = 0. The solutions are
shepuryov [24]
X+y+5=0

y=-x-5

If a solution exists y=y so we can say

x^2-9x+10=-x-5  add x+5 to both sides

x^2-8x+15=0 now factor

x^2-3x-5x+15=0

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6 0
3 years ago
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Mr. Chang wants to retire in 10 years. He deposits $650.00 every three months into his retirement investment account. If the acc
Fittoniya [83]

Answer:

Mr. Chang will have 15714.90 dollars.

Step-by-step explanation:

p = 650

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Putting the values in formula we get;

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= $15714.90

Hence, Mr. Chang will have 15714.90 dollars.

5 0
4 years ago
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