3 years ago

Approximate the number to the nearest 10th

Mathematics

1 answer:

Anika [276]3 years ago

6 0

The answer is 2.7
hope this helps

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vesna_86 [32]

Answer:

The answer is 25

Step-by-step explanation:

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Simplify the expression:<br><br> –3(9 − x) =

steposvetlana [31]

Answer:

Expand $-3(9-x): -27 + 3x$

Step-by-step explanation:

$-3(9-x)$

Apply the distributive law: $a(b-c)=ab-ac$

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$=-3*9-(-3)x$

Apply minus - plus rules:

$-(-a)=a$

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Hope this helps! If so, may I get Brainliest and a Thanks?

Thank you, have a good one! =)

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3 years ago

What is the power dissipated by a 5ohm resistor if the current is 4A?

posledela

Answer:

Answer: First, we use Ohm's law ( V = I × R ), to find the current through the resistor. The voltage across the resistor is V = 9 V. The resistance of the resistor is R = 100 Ω. Then, we can use the power rule ( P = I × V ), to find the power dissipated by the resistor

Step-by-step explanation:

i dont know if its the right answer but here

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2 years ago