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Pani-rosa [81]
3 years ago
10

A rectangular flower garden in Samantha's backyard has 100feet around its edge .the width of the garden is 20 feet what is the.

Length of the garden
Mathematics
2 answers:
Bad White [126]3 years ago
6 0
The length is 30. 20 x 2 = 40 so you subtract what's left and get 60 then you divide that by 2 and then you have the number of feet for each side of the garden which adds up to 100
ddd [48]3 years ago
4 0
I don't understand the question. please rephrase
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Determine whether the systems have one solution, no solution, or infinitely many solutions. 3x-2y=3; 6x-4y=1
Alik [6]

The equation has no solution.

<h3>How to solve the equation?</h3>

The equation given is illustrated as:

3x-2y=3 .... i

6x-4y=1 ..... ii

Multiply equation i by 6

Multiply equation ii by 3

18x - 12y = 18

18x - 12y = 3

Subtract the equations.

This will give 0. Therefore, the equations gas no solution.

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2 years ago
A square has a perimeter of 28 centimeters.<br> What is the square's area, in square centimeters?
fiasKO [112]

Answer:

The answer is 49

Step-by-step explanation:

The perimeter is the sum of all four sides so 28 divided by 4 would be 7 and 7 x 7 = 49

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5 0
2 years ago
30 POINTS AVAILABLE
kherson [118]

Answer:

\large\boxed{(x-2)^2+(y-1)^2=34}

Step-by-step explanation:

The equation of a circle in standard form:

(x-h)^2+(y-k)^2=r^2

(h, k) - center

r - radius

We have the endpoints of the diameter: (-1, 6) and (5, -4).

Midpoint of diameter is a center of a circle.

The formula of a midpoint:

\left(\dfrac{x_1+x_2}{2};\ \dfrac{y_1+y_2}{2}\right)

Substitute:

h=\dfrac{-1+5}{2}=\dfrac{4}{2}=2\\\\k=\dfrac{6+(-4)}{2}=\dfrac{2}{2}=1

The center is in (2, 1).

The radius length is equal to the distance between the center of the circle and the endpoint of the diameter.

The formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Substitute the coordinates of the points (2, 1) and (5, -4):

r=\sqrt{(5-2)^2+(-4-1)^2}=\sqrt{3^2+(-5)^2}=\sqrt{9+25}=\sqrt{34}

Finally we have:

(x-2)^2+(y-1)^2=(\sqrt{34})^2

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3 years ago
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PolarNik [594]
One of them is -6 the other one would be 6
7 0
3 years ago
Helppp pleaseee &amp; thank you!!!
Nataly [62]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
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