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Margaret [11]
2 years ago
8

Is (-6,7) a solution to this system of inequalities? Y> -x + 1 Y > 1/3x -9

Mathematics
2 answers:
Firlakuza [10]2 years ago
4 0
I got 6 and -7 when I did this problem, maybe you made a mistake or maybe I did. But you are on the right track
svet-max [94.6K]2 years ago
4 0

Answer:

y>-x+1

7>-x(6)+1

7>6x+1

6>6x

1>x

y>1/3x-9

7>1/3x(-6)-9

7>-2x-9

16>-2x

8>x

Both of these equations are true which means this coordinate point is a solution to this set of equations.

Hope this helps!  :)

Step-by-step explanation:

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Mrs. Jackson put a total of $10,000 into two accounts one account earns 6% simple annual interest the other account earns 6.5% s
kozerog [31]

Answer:

The money invested in account at 6 % rate is $ 9230.77

The money invested in account at 6.5 % rate is $ 769.23

Step-by-step explanation:

Given as :

The total amount saves in two account = $ 10,000

The two rate of interest are 6 % and 6.5 % at simple interest

The interest earn at 6 % rate = $ 632

The interest earn at 6.5 % ate = $ 50

Now, Let The amount deposit at 6 % rate = $ x

And The amount deposit at 6.5 % rate = $ 10,000 - $ x

<u>From Simple Interest method</u>

Simple Interest = \dfrac{\textrm principal \times \textrm Rate\times \textrm time}{100}

or, At 6.5 % rate

$ 50 =  \dfrac{\textrm (10,000 - x ) \times \textrm 6.5\times \textrm 1}{100}

or, 10000 - x =  \frac{5000}{6.5}

Or, 10000 - x = 769.23

∴  x = 10000 - 769.23

I.e x = $ 9230.77

So , At 6.5 % the amount deposit = 10,000 - 9230.77 = $ 769.23

So, At 6 % The amount deposit  = $ 9230.77

Hence The money invested in account at 6 % rate is $ 9230.77

And  The money invested in account at 6.5 % rate is $ 769.23 Answer

7 0
3 years ago
I need help i also need answers
I am Lyosha [343]

Answer:

23

Step-by-step explanation:

Given Shane hits 5 HRs out of 100 At-bats,

\frac{x}{460}  = \frac{5}{100} \\\frac{x}{460} (460) = \frac{5}{100} (460)\\x = 23

5 0
1 year ago
Which best describes the figure that is represented by the following coordinates?
Anastasy [175]

Answer:

a rhombus that is the answer

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3 years ago
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Ghella [55]
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2 years ago
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mina [271]

Answer:

x = 16

Step-by-step explanation:

11 + x + 13 = 40

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x = 40 - 24

x = 16

Thus, The value of x is 16

<u>-TheUnknown</u><u>Scientist</u>

4 0
3 years ago
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