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olya-2409 [2.1K]
3 years ago
8

AB and CD are parallel lines. Work out the size of x.

Mathematics
2 answers:
sergiy2304 [10]3 years ago
4 0

Answer: x = 10

Step-by-step explanation:

goldenfox [79]3 years ago
4 0
X is 23cm probably maybe
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What is the prime factors of the numbers 48
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Answer:

24,12,6

Step-by-step explanation:

48 is even, so you can factor out 2, your first prime factor

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3 years ago
Consider two circular swimming pools. Pool A has a radius of 22 feet, and Pool B has a diameter of 13.6 meters. Complete the des
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Answers:

13 42 m; B; 0.57 m

Step-by-step explanation:

Data:

Pool A:  r = 22 ft

Pool B: D = 13.6 m  

Calculations:

1. Radius of Pool A

r = 22 ft × (0.305 m/1 ft) = 6.71 m

2. Diameter of Pool A

D =2r = 2 × 6.71 = 13.42 m

The diameter of Pool A is 13.42 m.

3. Compare pool diameters

The diameter of Pool B is 13.6 m.

So, the diameter of Pool <u>B</u> is greater.

4. Compare circumferences

The formula for the circumference of a circle is

C = 2πr or C = πD

Pool A: C = 2π × 6.71 = 42.16 m

Pool B: r =    π × 13.6 = 42.73 m

Pool B - Pool A = 42.73 - 42.16 = <u>0.57 m </u>

The circumference is greater by <u>0.57 m.</u>

8 0
3 years ago
What is the answer to m^7 · m^−3?
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Answer:

M^4

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3 years ago
Solve for x.<br><br> x2 − 9x + 20 = 0
umka2103 [35]

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jeka94

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Step-by-step explanation:

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D = R \times T

We have that:

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So

D = 14*0.7 = 9.8

The total distance traveled in kilometers is 9.8

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3 years ago
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