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8090 [49]
3 years ago
8

If a 2:1 transformer has 220 vac input a voltage test at the primary winding should produce a meter reading of

Mathematics
1 answer:
nikklg [1K]3 years ago
7 0

Answer:

an awnser is an inut example of salt or sugar so it should be around 450 volts

Step-by-step explanation:

thats its capacity

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2 years ago
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What is the mean of this data set? 74, 81, 77, 88 *
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4 0
2 years ago
Plz help me!!!!!!!!!!!!
Mashutka [201]

Answer:  3, -3, 3i, -3i

<u>Step-by-step explanation:</u>

<u>x^4-81=0\\\\Factor:\\(x^2-9)(x^2+9)=0\\(x-3)(x+3)(x^2+9)=0\\\\\text{Apply the Zero Product Property:}\\x-3=0\qquad x+3=0\qquad x^2+9=0\\\boxed{x=3}\qquad \qquad \boxed{x=-3}\qquad \quad x^2=-9\\.\qquad \qquad \qquad \qquad \qquad \qquad x=\sqrt{-9}\\.\qquad \qquad \qquad \qquad \qquad \qquad \boxed{x=\pm 3i}</u>

7 0
3 years ago
Washington Construction built 13 ranch houses for $117,000 each. From the sale of these houses, Washington received $2,100,000.
strojnjashka [21]

Answer:

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13 houses times 117,00 (The price to build each one) eguals 1521000

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4 people so you divide the profit by 4 to get 144750

6 0
3 years ago
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