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nadya68 [22]
3 years ago
9

Evaluate: p+2c +3f+6t when p= 15, c=7, f = -3, and t= 1.

Mathematics
1 answer:
frosja888 [35]3 years ago
8 0
This is what I got I tried to underline to show u what I was doing and and how I did it

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Help Asap plz!!!! Thx Give 2<br>0 points
Arisa [49]

Answer:

(1,2) is a solution to both equations

Step-by-step explanation:

To determine if (1,2) is a solution to both equations, substitute into the equation and see if it is true

2x+y =4

2(1) + 2 =4

2+2 =4

4=4

true


y =3x-1

2 = 3(1) -1

2 =3-1

2=2

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Since both statements are true

(1,2) is a solution to both equations

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3 years ago
If it costs $0.15 per square inch for the cardboard label, then what is the cost for plan B?
IceJOKER [234]

Answer:

a box of plan B cost roughly $50.00

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Step-by-step explanation:

6 0
3 years ago
Solve for x 5(x+1)=4(x+8)
joja [24]

Answer:

x=27

Step-by-step explanation:

expanding the above expression we get

5x+5=4x+32

grouping numbers with coefficient of x at the left side and constant at the right side we get

5x-4x=32-5

x=27

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3 years ago
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Mrs. Berry is purchasing a juicer which regularly sells for $390. She has a coupon for a 25% discount. The sales tax in her area
Vedmedyk [2.9K]

Answer:

C. $314.44

Step-by-step explanation:

$390 x 0.25 Discount = $97.5

$97.5 x 1.075 Sales Tax = $104.81 <---this is how much you save

$390 - $104.81 = $314.44 Total Price

Savings: $104.81

Tax: $21.94

Total Payment: $314.44

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2 years ago
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