3 years ago

Mary wanted to know the amount of time 7th grade

Mathematics

1 answer:

Luba_88 [7]3 years ago

8 0

Do you have a picture or something to know exactly what you mean? Because this Is confusing

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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

$R= {{0.4\cdot 9}\over{16}} \Omega = 0.225 \Omega$

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3 years ago

If the trapezoid is moved, then what will the coordinates of B be

Vesnalui [34]

Answer:

-1,1

Step-by-step explanation:

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3 years ago

How to find the measure of the angle is you have the incenter?

Eduardwww [97]

Construct a perpendicular from the incenter to one side of the triangle to locate the exact radius. 3. place compass point at the incenter and measure from the center to the point where the perpendicular crosses the side of the triangle

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3 years ago

Rona mixes 2 pounds of meat with some chopped vegetables to make a mixture. She divides the mixture into 4 equal portions. Each

Mariulka [41]

Answer: (2+v) =3; v =10 pounds of chopped vegetables.

Step-by-step explanation:

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3 years ago

Read 2 more answers

If f(x) = 3x - 16, evaluate f(-2)

babymother [125]

Answer:

3(-2)-16

-6-16= -22

answer: -22

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3 years ago