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Solnce55 [7]
3 years ago
15

The length of a rectangle is four times its width, If the perimeter of the rectangle is 90 m, find its length and width.​

Mathematics
1 answer:
Maksim231197 [3]3 years ago
8 0

Answer:

detail answer is given go through it .....

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2y-3x=ay-2x for y <br> please solve for y
babunello [35]

Answer:

y= \frac{x}{-a + 2}

Step-by-step explanation:

2y - 3x = ay - 2x

(2y - 3x) + (3x - ay) = (ay - 2x) + (3x - 2y)

2y - 3x + 3x - ay = ay - 2x + 3x - ay

2y - ay = ay - ay -2x + 3x

2y - ay = x

y(-a + 2) = x

\frac{y(-a + 2)}{-a + 2}  = \frac{x}{-a + 2}

y= \frac{x}{-a + 2}

Hope this helps! :D

Can I have brainliest? :)

6 0
3 years ago
5. Janna and Laura broke a six-inch candy bar in half to share with each
kobusy [5.1K]

Answer:

3 inches

Step-by-step explanation:

6 divded by 2 (or in half ) is 3

4 0
3 years ago
Read 2 more answers
What is the end behavior of the graph of the polynomial function f(x) = –x5 + 9x4 – 18x3?
Oksanka [162]

Answer:

As x approaches ∞, y approaches -∞

As x approaches -∞, y approaches ∞

Step-by-step explanation:

f(x) = -x^5 + 9x^4 - 18x^3

F(x) is a fifth degree (odd function ) with negative leading coefficient

If exponent is odd and leading coefficient is negative then end behavior is

As x approaches ∞, y approaches -∞

As you go on the right , f(x) goes down

As x approaches -∞, y approaches ∞

As you go on the left , f(x) goes up

7 0
3 years ago
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Please help! Show all work.
Morgarella [4.7K]

First, let's work with the denominator alone:

           4⁻⁴ =  1 / 4⁴  =  1/256 .

The original problem is the reciprocal of that  =  256.
8 0
3 years ago
Please help! The question is on the photo
TEA [102]

Answer:

(0, 3) (0, -4) (-5, 4) (1, 1)

5 0
3 years ago
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