All categories

3 years ago

Calculate the voltage of a circuit with a current of 2.4 amps and a resistance of 4 ohms.?

Mathematics

1 answer:

nataly862011 [7]3 years ago

3 0

Answer:

V =9.6 Volts

Step-by-step explanation:

The equation is

V = IR where V is voltage I is current and R is resistance

V = 2.4 amps * 4 ohms

V =9.6 Volts

You might be interested in

What is a / b (2x - 12) = c / d ; x ?

Alex17521 [72]

we are given

$\frac{a}{b} (2x-12)=\frac{c}{d}$

we can solve for x

We can isolate x

step-1: Multiply both sides by b/a

$\frac{b}{a}*\frac{a}{b} (2x-12)=\frac{b}{a}*\frac{c}{d}$

$(2x-12)=\frac{bc}{ad}$

step-2:Add 12 both sides

$(2x-12)+12=\frac{bc}{ad}+12$

$2x=\frac{bc}{ad}+12$

step-3: combine right side

$2x=\frac{bc+12ad}{ad}$

step-4:Divide both sides by 2

$x=\frac{bc+12ad}{2ad}$ ..............Answer

3 0

3 years ago

Michela’s skateboard ramp is at an incline of 40°. When she attempts a trick on the ramp, she finds that it is too steep. She ad

marissa [1.9K]

Answer:

22.7604763 degrees

Step-by-step explanation:

Note that the answer is NOT 20 degrees.

She adjusted the ramp to half the original incline

Therefore we have tan 40 = x = 0.839099631.

We want an incline of y degrees where tan y = x/2 = 0.839099631/2 = 0.419549815

Taking the arctan of both sides, we get

y = arctan(0.419549815) = 22.7604763 degrees

8 0

3 years ago

HELP ME PLS IM DESPO

gogolik [260]

There is a 1/3 chance. Add up the shaded parts for a total of 120 degrees. 120/360 is 1/3

7 0

3 years ago

Question is in the Picture. A B C D

oee [108]

B because 2 and 1/3 is 7/3 as an improper fraction times 4 is 28/3 and as a mixed number it is 9 and 1/3

7 0

2 years ago

Read 2 more answers

What are the degrees of the missing angles? O 30-60 O 90-30 45-45 20-80

ycow [4]

Answer:

Step-by-step explanation:

What are the degrees of the missing angles

3 0

3 years ago