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DENIUS [597]
3 years ago
12

2 ordered pairs of 6x+9y=0

Mathematics
1 answer:
jeka943 years ago
4 0

Answer:

1st

6x+9y=0

9y=6x

Y=6x/9

2nd

6x+9y =0

6x=9y

X=9y/6 ans

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At noon, the high temperature was 54 degrees. During the course of the day, the temperature increased 8 degrees, decreased 3 deg
pychu [463]

Answer:

61

Step-by-step explanation:

Let's write out what we know:

Noon temp: 54

Over the day, the temperature:

increased 8, decreased 3, increased 14, decreased 2, and decreased 10.

54+8-3+14-2-10 = 61

7 0
2 years ago
8y cubed +3xy+2y squared - 4xy
Irina-Kira [14]

Answer:

8y^2 + 3xy + 2y^2 - 4xy

8y^2 + 2y^2 + 3xy - 4xy

10y^4 - 1xy

Step-by-step explanation:

8y^2 + 3xy + 2y^2 - 4xy

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7 0
3 years ago
What is 0.523 divided by 10 exponent 2 ?
vodka [1.7K]
Same as 0.532/100 =0.00532
8 0
3 years ago
Can anyone help me with this question please?
Oxana [17]

Answer:

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Step-by-step explanation:

Y is the total cost, so it goes on the outside. 35z represents the months of service because you multiply 35 by however many months there are (for example, if you had 3 months, you'd have $35 3 times). Finally, the $20 is tacked onto the end because that's the initial payment to open an account

7 0
2 years ago
Which symbol replaces ? to make the statement true?
kow [346]
To make it easier, I am going to simplify it.

4×16-16 ? 4×[24-2×(4+8)]

64-16 ? 4×[24-2×12]

48 ? 4×[24-24]

48 ? 4×[0]

48 ? 4×0

48 ? 0

48>0

The symbol is >, so the answer is A.
8 0
3 years ago
Read 2 more answers
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