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Korolek [52]
3 years ago
15

Please help IXL Geometry immediately!

Mathematics
1 answer:
user100 [1]3 years ago
7 0

Answer:

The radius is 4 feet

Step-by-step explanation:

<u>Area of a circle:  A = π * r^2</u>

<u />

<u>Step 1:  Solve for r</u>

16π / π = π * r^2 / π

sqrt(16) = sqrt(r^2)

<em>4 = r</em>

<em />

Answer:  The radius is 4 feet

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Lydia graphed ΔXYZ at the coordinates X (0, −4), Y (2, −3), and Z (2, −6). She thinks ΔXYZ is a right triangle. Is Lydia's asser
katrin [286]

Answer:

Option (4)

Step-by-step explanation:

Vertices of the triangle are X(0, -4), Y(2, -3) and Z(2, -6).

Slope of XY (m_{1}) = \frac{y-y'}{x-x'}

                            = \frac{-3+4}{2-0}

                     (m_{1}) = \frac{1}{2}

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m_{1}\times m_{2}=-\frac{1}{2}

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Now we can say that XY and XZ are not perpendicular.

Therefore, Lydia's assertion that ΔXYZ is a right triangle is not correct.

Option (4) will be the answer.

5 0
2 years ago
A candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randoml
Otrada [13]

Answer:

Option B

Step-by-step explanation:

Given that a  candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randomly sample packages from multiple batches at one factory.

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7 0
3 years ago
Help with Algebra 2: 1. <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%5B7%5D%7Bx%5E5%7D%20%7D%7B%5Csqrt%5B4%5D%7Bx%5E2%7D%
Mars2501 [29]

Answer:

See explanation

Step-by-step explanation:

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When dividing \sqrt[7]{x^5} by \sqrt[4]{x^2}, we have to subtract powers (we cannot subtract 4 from 7, because then we get another expression), so

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3 0
3 years ago
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frosja888 [35]

Answer:

20 m

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4(3+2) = 20

8 0
2 years ago
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