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Stolb23 [73]
3 years ago
13

Solve the following equation 2x^2+8x-7

SAT
1 answer:
Paraphin [41]3 years ago
3 0

Answer:gfbgfbfgbgfbf

asasasasbgfbfgbgfbfgbgfbfgbfg

Explanation:asasasasasasas

asasasasfdbfbfggbgfbgfbghbgfbgfbfgbgfbgf

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What is the effect of the oxymoron civil disobedience.
sesenic [268]

Answer:

Civil disobedience is an oxymoron that reflects a basic duality inherent in its meaning because civil disobedience falls somewhere on the continuum between blind obedience to the law, the right to resistance, and total revolution.

Explanation:

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2 years ago
Which of the following are units that can be used to describe vector
yarga [219]

Answer:

Explanation:

All but kg can be vector quantities.

m/s^2 is acceleration. in the formula F = m*a the acceleration has direction and that means that force has direction. If you place an object on a table, there are 2 vectors in operation: one tends to move down (gravity) and one points up (the table top). The object would like to move but cannot, because the forces are equal but in opposite directions.

meters can be a vector or the unit of a vector. It is called displacement when it has direction.

km / hr. Since meters can be a vector, so can km. This is a velocity (or can be). When the direction is not specified, km/hr is a speed. It might describe the movement of a snail.  hours really have no direction. hours can't go up, or down or left or right, the way km can. So hours add nothing to the question.

kg are units of mass. Mass really has no direction associated with it. Don't confuse mass and weight. Weight does have a direction, but mass does not.

3 0
3 years ago
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Do you ever feel really afraid of failing. Do you think you have to be perfect all the time? If you do, someone like Sheila Jose
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Answer: Yes, I am cause you will never know what will happen when you are done falling . Sheila Josephs helps you inspires you . That's what psychologist do they talk to you the help you.

4 0
2 years ago
Hello! If your reading this just please listen,
tekilochka [14]

Answer:

Hope you day will be better as well

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Thank you for your inspirational words. Thank you❤️

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3 years ago
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A ceiling fan operates at three speeds, using 120 v of electricity from the wall. At low speeds, it uses 0. 25 a. Calculate the
wolverine [178]

A) The calculated resistance needed to generate the current at low speed is; R = 480 ohms

B) Resistance at medium and larger speeds are;

At medium speed; R is less than that at low speed

At larger speed; R is less than that at medium speed.

A) We are given;

Voltage; V = 120 V

Current at lower speed; I = 0.25 A

Formula for resistance here is;

R = V/I

R = 120/0.25

R = 480 ohms

B) This means that if larger currents are required at higher speeds, it means that lower resistance would be required.

Similarly at medium currents the resistance will be lesser than that at lower speed but greater than that at larger speeds.

Read more on ohms law at; brainly.com/question/1220677

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