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gayaneshka [121]

3 years ago

7

Three concentric circles have radii of lengths 2, 4, and 8 feet. What is the length of the shortest line segment that has at lea

st one point in common with each of the three circles?

1 answer:

Kisachek [45]3 years ago

5 0

The shortest distance between 2 concentric circles is the difference of their radii. Thus the answer is 8-2=6

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olga nikolaevna [1]

They would have 2 because is it 10:1 just double it to be 20:2

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seraphim [82]

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The Apple Watch was on sale for $474.60. Find the original price of the Apple Watch if it had been reduced by 30%

kondor19780726 [428]

Answer:616.98

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5 0

3 years ago

If x2 + y2=6 , xy = 5 , then (X + y)2? <br><br><br><br>

VARVARA [1.3K]

Answer:

(x + y)² =16

Step-by-step explanation:

hello :

(x + y)² = x²+y²+2xy and : x²+y² = 6 xy = 5

(x + y)² = 6+2(5)

(x + y)² =16

3 0

3 years ago

Degger [83]

Answer:

Perimeter = 21.58 units

Step-by-step explanation:

Perimeter of a polygon = Sum of measures of all sides of the polygon

Perimeter of the quadrilateral LEAP = PL + AE + EL + LP

= 4.47 + 4.47 + 6.32 + 6.32

= 21.58 units

[If the distances between two point are not given, use the formula to calculate the distance between two points $(x_1, y_1)$ and $(x_2,y_2)$

Distance = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$ ]

7 0

3 years ago