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alex41 [277]
3 years ago
6

viktor has $250 in his bano account. he withdraws $15 per week. let x represent the number of weeks that he makes withdrawals an

d let y represent the amount in his account
Mathematics
1 answer:
antiseptic1488 [7]3 years ago
6 0
The answer is y=$250-$15x. 
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pantera1 [17]
Let width = w  then we have the equation:-

w(w + 12) = 448

w^2 + 12w - 448 = 0

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4 0
3 years ago
HELP I NEED HELP ASAP
Paladinen [302]
<h2>            <u>Rectangular</u> <u>Areas</u> <u>and</u> <u>Perimeters</u></h2>

The perimeter of a rectangle is given by:

\boxed{\bold{Perimeter = 2 (length + width)}}

In the problem we have these data:

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We replace the data in the equation of the perimeter:

<h3>6 + 2 (-2x + 20) = 2 (a - 2x + 20) </h3>

We apply distributive property:

6 - 4x + 40 = 2a - 4x + 40

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3 = a

⇒ Length = 3

The area of ​​the rectangle is given by:

\boxed{\bold{Area = 2 (length + width)}}

We have these data:

  • Length = 3
  • Width = -2x + 20

We replace the data in the equation of the area:

<h3>Area = (3) (- 2x + 20) </h3>

We apply the distributive property and obtain:

Area = -6x + 60

<u>The expression representing the area of ​​the rectangle will be -6x + 60</u>

<h3>I hope I've helped!</h3>
8 0
3 years ago
Somebody please help me with this
Sedaia [141]

Answer:

E and F= 54 Degrees D is 90 degrees

Step-by-step explanation:

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2 years ago
What is 46 minutes before 7:00am?
Svet_ta [14]
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3 years ago
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Lady bird [3.3K]

Answer:

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6 0
2 years ago
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