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Maurinko [17]
3 years ago
14

How much voltage is required to run 1.6 A of current through a 240 0 resistor?

Mathematics
2 answers:
vichka [17]3 years ago
8 0

Here, current (I) = 1.6A

resistance(R) = 240 ohm

we know, voltage(v) =I×R

=1.6×240

=384 VOLTS

Hope i am clear and correct

Zepler [3.9K]3 years ago
8 0

Answer:

380 V

Step-by-step explanation:

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That would be expressed algebraically as

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Which sentence is NOT a geometric progression?
DIA [1.3K]

<u>c) 3, 6, 9 12</u>  is NOT a geometric progression

<h3>Further explanation </h3>

Geometry sequences are series of numbers that have a constant ratio

or can be interpreted:

Each number is obtained by multiplying the previous number by a constant

The sequence can be:

a, ar, ar², ar³, ... etc.

Can be formulated

\large {\boxed {\bold x_n = ar ^ {n-1}}}

where:

a is the first term, and

r is the common ratio

So we have to see the series has the same ratio or not

a. \dfrac{5}{1}=\dfrac{25}{5}=5\to \rm geometric\:progression

b. \dfrac{8}{4}=\dfrac{16}{8}=2\to \rm geometric\:progression

c.\dfrac{6}{3}\neq \dfrac{9}{6}\to \rm not\:geometric\:progression

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<h3>Learn more </h3>

a geometric sequence

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the formula for a finite geometric series

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Keywords : a geometric sequence, the first term, the common ratio

7 0
3 years ago
Read 2 more answers
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Answer: x is grater or equal to -18

Inter el notation

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Step-by-step explanation:

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3 years ago
Elvira is comparing prices between two different suppliers of fresh lettuce. Val’s Veggies charges $250 for delivery plus $1.50
ad-work [718]

Answer:

61 bags of lettuce

Step-by-step explanation:

Let's create two equations representing the cost of bags of lettuce:

Val's Veggies: 250 + 1.50x = V

Sally's Salads: 100 + 4.00x = S

If you buy 60 bags of lettuce from either store, the answers will be equivalent:

If x = 60

250 + 1.50x = V

250 + 90 = V

340 = V

100 + 4.00x = S

100 + 240 = S

340 = S

Now that both equations are equivalent, all we need to do to tip the balance and make Val's Veggies cheaper is purchase one more bag of lettuce:

x = 61

250 + 1.50x = V

250 + 91.50 = V

341.50 = V

100 + 4.00x = S

100 + 244 = S

344 = S

Since V represents the price of a bag of lettuce at Val's Veggies and V is now less than S (Sally's Salads), Val's Veggies is now the cheaper option.

Therefore, 61 bags of lettuce must be purchased in order for Val's Veggies to be the cheaper option.

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A company will lease office space in two buildings. The annual cost of $21.75 per square foot in the first building and cost $17
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