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Lilit [14]
3 years ago
12

Belinda is digging a round flower garden in her backyard. She has 19 feet of rubber edging to place around the garden. what is t

he area of the new garden?
Mathematics
2 answers:
MAXImum [283]3 years ago
8 0
So, you want area, and your given Circumference. All you do is this: C = Pi * Diameter. 19 / 3.14 = 6.051, To get radius do 6.051 / 2, you get 3.02505. Then, do Pi * R^2 to get your final answer for area which is 28.734 Hope this helped! Brainliest Please?

e-lub [12.9K]3 years ago
8 0

Answer:

28.73 feet²

Step-by-step explanation:

Since Belinda is edging the garden with the rubber which measure 19 feet,will be the perimeter of the given circle.

So perimeter of the circular garden = 2πr

19 = 2πr

r = \frac{19}{2 \pi}

r = \frac{19}{2(3.14)}

r = 3.0255 feet

Now area of the circular garden is πr²

                                                   = (3.14)(3.0255)²

                                                     = 28.73 feet²

Therefore, area of the round flower garden is 28.73 feet²

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Ivan

Answer:

The cost for 5 songs is $5.35

Step-by-step explanation:

Find the unit rate for 1 song by dividing the total cost for 3 songs by 3

$3.21 ÷ 3 = $1.07

The unit rate is $1.07 per song, so multiply that by 5 to find the total cost for 5 songs

$1.07 * 5 = $5.35

6 0
2 years ago
Which of the following is equivalent to log 1/9/k? A. log1/9-logk B. log1-log9/k C. log1/9-k D. log1/9+logk
Cloud [144]
On the equation log 1/9/k, this can be simplified by applying the quotient property of logarithms which says that the log a/b is equivalent to the difference of log a and log b. In the case of the given equation, log 1/9/k is equal to log 1/9 - log k. (Option A)
6 0
3 years ago
Read 2 more answers
I just need the answers, u dont need to show ur work :)
ANTONII [103]

Answer:

10 units

Step-by-step explanation:

Formula to find the distance between two points (x_1,y_1) and (x_2,y_2) is,

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

Distance between two points (0, -7) and (-6, 1) will be,

d = \sqrt{(0+6)^2+(-7-1)^2}

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  = \sqrt{100}

  = 10

Therefore, distance between the given points is 10 units.

3 0
3 years ago
Find a formula for the function f(x) such that f′(x)=(ln(x))^2/x and f(2)=6
Rzqust [24]
F(x)= ∫ln²x/x dx= ∫ln²xd(lnx) cause d(lnx)= (lnx)'dx=1/x dx
= ln³x/3 +C with C is constant
In addition, we have f(2)=6, so we have 6=ln³2/3+C
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And f(x)= </span>ln³x/3+ <span> 6- </span><span>ln³2/3</span>
4 0
3 years ago
10. Which representation of a transformation on a coordinate grid does not preserve orientation? A. (x, y) → (4x, 4y) A. , , , ,
marta [7]

Answer:

D. (x, y) → (x, −y)

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, rotation and dilation.

The orientation shows how an object is arranged. Rotation, translation and dilation preserves orientation while reflection does not preserve orientation.

The transformation (x, y) → (4x, 4y) shows the dilation by a scale factor of 4. Dilation preserve orientation.

The transformation (x, y) → (−y, x) shows the rotation of a point 90 degrees counterclockwise. Rotation preserve orientation.

The transformation (x, y) → (14x, 14y) shows the dilation by a scale factor of 14. Dilation preserve orientation.

The transformation (x, y) → (x, −y) shows a reflection over the x axis. Reflection does not preserve orientation.

5 0
3 years ago
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