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laiz [17]
3 years ago
6

John’s parents put $40 on his school account for lunch. Each day is a three dollars for lunch. Y represent the amount of money J

ohn has after x days in a school account.
Mathematics
1 answer:
Dominik [7]3 years ago
3 0

Answer:

y = $40 - ($3/day)x

Step-by-step explanation:

y = $40 - ($3/day)x represents the amount of money John has left after x days.

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G(x) = -3x – 8 <br> g()=10
Georgia [21]

Answer:

g(-6) = 10

Step-by-step explanation:

-3x - 8 = 10

-3x = 18

x = -6

6 0
3 years ago
Help please I give thanks
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Answer:

17664

Step-by-step explanation:

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3 years ago
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How much of the circle is shaded? Write your answer as a fraction in simplest form? 3/7 and 1/3 isn't shaded ​
LekaFEV [45]

Answer:

total = 1 \\  \frac{1}{2}  +  \frac{1}{7}  + x = 1 \\  \frac{1}{7}  + x = 1 -  \frac{1}{2}  \\  \frac{1}{7}  + x =  \frac{1}{2}  \\ x =  \frac{1}{2}  -  \frac{1}{7}  \\ x =  \frac{7 - 2}{7 \times 2}  \\ x =  \frac{5}{14}  \\  \\ shaded \: portin \:  =  \frac{5}{14}  \\ thank \: you

7 0
3 years ago
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Find the x and y for numbers 2 and. 3 thank you
OLEGan [10]

Answer:

(0, 4 ) and (2, - 4 )

Step-by-step explanation:

(2)

3x + 4y = 16 → (1)

- 3x + 2y = 8 → (2)

Adding (1) and (2) term by term will eliminate the x- term

0 + 6y = 24

6y = 24 ( divide both sides by 6 )

y = 4

Substitute y = 4 into either of the 2 equations and solve for x

Substituting into (1)

3x + 4(4) = 16

3x + 16 = 16 ( subtract 16 from both sides )

3x = 0 , then

x = 0

solution is (0, 4 )

(3)

2x - 4y = 20 → (1)

5x + 4y = - 6 → (2)

Adding (1) and (2) term by term will eliminate the y- term

7x + 0 = 14

7x = 14 ( divide both sides by 7 )

x = 2

Substitute x = 2 into either of the 2 equations and solve for y

Substituting into (2)

5(2) + 4y = - 6

10 + 4y = - 6 ( subtract 10 from both sides )

4y = - 16 ( divide both sides by 4 )

y = - 4

solution is (2, - 4 )

5 0
3 years ago
What is the graph of the inequality y &lt; (x+1)^3?
beks73 [17]

Answer:

Simplify  

(

x

+

1

)

3

.

y

<

x

3

+

3

x

2

+

3

x

+

1

Step-by-step explanation:

7 0
3 years ago
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