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3 years ago

What is 7/9 x 5 and 2/5 ?

Mathematics

1 answer:

FinnZ [79.3K]3 years ago

7 0

Answer:

4 and 9/5

Step-by-step explanation:

5and 2/5 = 27/5

7/9 × 27/5 = 189/45

= 4 and 9/5

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What is 30% of 20????

Bezzdna [24]

Answer:

Step-by-step explanation:

30% of 20 = 30% * 20

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3 years ago

2. The electrical resistance R of a wire varies inversely with the square of its diameter d. If a wire with a

Mariulka [41]

Answer:

$0.225 \Omega =225 m\Omega$

Step-by-step explanation:

We know (Ohm second law) that $R= \frac{k}{d^2}$ where k inlcudes the rest of the parameters (material, lenght). In our situation we have k= $0.4\cdot9 \Omega mm^2$ . The moment the diameter becomes 8mm R becomes

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3 years ago

Trudy's father has a large collection of ties. He has 18 ties, and 2 of them are striped.

jenyasd209 [6]

Answer:

1/9

Step-by-step explanation:

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3 years ago

What would the value of x be

nlexa [21]

Answer:

65°

Step-by-step explanation:

The sum of the interior angles of a quadrilateral is 360 degrees.

65+115+115=295

360-295=65

Answer: 65°

8 0

4 years ago

Read 2 more answers

Hello

Dafna11 [192]

Answer:

X=5

Exlanation

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3 years ago