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Gala2k [10]
4 years ago
9

4x+y-3z=45 6x-4y+3z=41 2x-7y-11z=85

Mathematics
1 answer:
photoshop1234 [79]4 years ago
7 0

Answer:

{x,y,z} = {8,-2,-5}

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In a theater, there are 4 long rows of chairs, each with an equal number of chairs. There are 5 short rows of chairs, each with
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4(4+2) + 5(5+3)
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3 years ago
Rewrite the following in the form log(c). log(4) - log(2)
Elis [28]

Answer:

log(2)

Step-by-step explanation:

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3 0
3 years ago
Ind the slope and y intercept of -9x+3y=5
Radda [10]

Answer:

first, you need to get y on one side. So, because the x is negative it becomes positive when you switch it to the other side. 3y= 9x+5. You then need to divide all parts by 3. 3/3= 1 so thats just y. 9/3 is 3 so thats 3x. then 5/3 is a fraction that you can write as just 5/3 or 1 and 2/3. That would leave you with y= 3x + 5/3. Then x (3) is your slope. and what you add to it (5/3) is your y int.

4 0
3 years ago
I need help ASAP, with numbers 3-6 above. Please help.
MatroZZZ [7]

Answer:

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Step-by-step explanation:

6 0
3 years ago
1. Assume you took $2,500 in cash out of your savings account and bought a car worth
STatiana [176]

Answer:

The net worth does not change.

Step-by-step explanation:

Net worth is the sum of all of your assets minus the liabilities.

If you start off with 2,500 in your savings account, then you use the money to buy a car the net worth does not change. You started with a net worth of 2,500 because money in your savings account in considered an asset. You then use that money to buy a car which is an asset, and the car contributes to your net worth.

7 0
3 years ago
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