3 years ago

100 POINTS ANSWER PLEASE URGENT PLEASE DUE IN 8 mins

Mathematics

2 answers:

zysi [14]3 years ago

8 0

Answer:

83/2
8.62%
-43/2

Step-by-step explanation:

This is basically like what the brainliest answer did. I just took the given information, plugged it, and recieved the answers.

AnnZ [28]3 years ago

5 0

Answer:

First image: -83/2

Second image: 8.62%

Third image: -43/2

Step-by-step explanation:

See the attachments

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What is thirty-two times by itself?

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32×32 gives 1024.

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2 years ago

Are the ratio 7/15 equal to 21/45 goe

Anna71 [15]

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3 years ago

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Ad libitum [116K]

Answer:

Step-by-step explanation:

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2 years ago

Solve the following system of equations by linear combination: 3d – e = 7 d + e = 5

SashulF [63]

3d - e = 7d + e = 5 ⇒ 3d - e = 5
7d + e = 5

3d - e = 5
7d + e = 5 +
-----------------------
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8 0

3 years ago

The formula for electrical power (P, in watts) is where V is the voltage in volts and R is the resistance in ohms. For a particu

bazaltina [42]

Answer: 4 V

Step-by-step explanation:

The formula for electrical power $P$ is:

$P=\frac{V^{2}}{R}$

Where:

$P=0.5 W$ is the water heater electrical power

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$R=32 \Omega$ is the electrical resistance

Isolating $V$ :

$V=\sqrt{PR}$

$V=\sqrt{(0.5 W)(32 \Omega)}$

Hence:

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8 0

2 years ago