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2 years ago

11

Voltage (V), varies directly with resistance (R) in a circuit. If the voltage is 150 volts when the resistance is 480 ohms, find

the voltage when the resistance is 200 ohms.

1 answer:

aliina [53]2 years ago

3 0

62.5 v I think but I’m not sure

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I need help someone please

statuscvo [17]

Answer: $\frac{6}{2}$

Step-by-step explanation:

1. Use this $\frac{f(b)-f(a)}{b-a}$ to find the average rate of change

2. Average rate of change = $\frac{f(8)-f(6)}{8-6}$

3. $f(8) = - 4$ and $f(6) = -10$ (To find these you will need to look at the points on the graph. So the points (8,-4) and (6,-10))

4. Replace -4 to f(8) and -10 to f(6)

5. So it will look like $\frac{-4-(-10)}{8-6}$

6. Solve $\frac{6}{2}$

6 0

2 years ago

Pls help. I offer 50.<br><br> A. 3.6<br> B. 3.8<br> C. 3.9<br> D. 4.0

lianna [129]

Answer:

B. 3.8

Step-by-step explanation:

<u>Expected egg production is:</u>

3*0.25+4*0.7+5*0.05 = 3.8

Correct choice is B

3 0

2 years ago

Read 2 more answers

Mariulka [41]

Answer:

1. not a function

2. all states

3. all capital

4. Every domain element is paired with only one range element.

Step-by-step explanation:

5 0

2 years ago

Is 2(2x-3)+5x=4x+8*x infinite or no soultion or one soultion

Liono4ka [1.6K]

Answer: One solution.

Step-by-step explanation:

2(2x-3)+5x=4x+8x

4x-6+5x=12x

9x-6=12x

-6=3x

x=-2

7 0

2 years ago

If 8' - 18Y+2. what is the value of y?

motikmotik

Step-by-step explanation:

8 = -18y + 2

6 = -18y

y = -18/6

3 0

3 years ago