3 years ago

The formula V = IR shows the relationship between voltage, current, and resistance. Solve this formula for R

Mathematics

1 answer:

Naddik [55]3 years ago

7 0

V = IR...divide both sides by I
V/I = R

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1. Mahammed bought 4 boxes of chocolates online. Postage was $10 and the total cost was $58. Let b represent the price of each b

suter [353]

Answer: $14.5

Step-by-step explanation: you divide 58 by 4 . each box is 14.5. total cost is $68 if you add postage

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2 years ago

On Saturday Stella worked for two hours helping her mother in the house. she spent 1/3 of her time doing laundry, 1/4 of a time

raketka [301]

$\bf \stackrel{\textit{total hours time}}{2}-\cfrac{1}{3}-\cfrac{1}{4}\impliedby \textit{we'll use an LCD of \underline{12}}
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2-\cfrac{1}{3}-\cfrac{1}{4}\implies \cfrac{(12\cdot 2)~-~(4\cdot 1)~-~(3\cdot 1)}{12}\implies \cfrac{24-4-3}{12}\implies \cfrac{17}{12}
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which is one hour and 25 minutes.

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4 years ago

2/9 of the people at Alejandro's are children. If there are 108 people at the

statuscvo [17]

84 adults ; I did 108/9 = 12 then 12x7 = 84 because 9-2 = 7 and we wanted to find out the remaining number of people :))

7 0

3 years ago

The students begin to play games. Each game takes 10 minutes

zvonat [6]

What are you looking for?

4 0

3 years ago

One number is 8 times another number. The numbers are both positive and have a difference of 70. Find the numbers. Which of the

worty [1.4K]

Let, the first (smaller) number = x
Larger number = 8x
Then, 8x - x = 70
7x = 70
x = 70/7
x = 10
& 8(10) = 80

In short, Your Numbers would be, 10 & 80

Hope this helps!

4 0

3 years ago