Lv 124 points

InamiK

Questions51
• Z Score problem?

A family moved to Orlando, FL and bought a home. They paid \$254,876 for their house. In their neighborhood the mean price of a home is \$267,985 with a standard deviation of \$5,834. Calculate the z-score for the price of their home and indicate if the price they paid for their home usual or unusual?

• Average Daily Balance?

Susan has \$94,508 in her savings account for the period of April 1 through April 12. Then adds \$8000 to her balance on April 13. What is her daily average balance through the month of April

• all matter tends to "warp" space in its vicinity and that objects react to this warping by changing their paths?

Which of the following states that all matter tends to "warp" space in its vicinity and that objects react to this warping by changing their paths?

Newton's Universal Law of Gravitation

Einstein's General Relativity

Einstein's Special Relativity

Newton's First Law of Motion

• Sound in physics?

You are standing 100 meters from an object emitting a sound of constant intensity (loudness). You walk toward the source of sound until you are 20 meters from it. From your perspective, what has happened to the intensity of the sound?

It has decreased by a factor of five.

It has increased by a factor of five.

It has decreased by a factor of twenty-five.

It has increased by a factor of twenty-five.

• Space has no what?

space has no _____ through which sound could transmit.

electromagnetic wave

electrons

magnetic field

medium

• which statement is true? (Physics)?

Which statement is true?

When two resistors are connected in series, there is less total current in the circuit than if the two resistors were connected in parallel.

When two resistors are connected in parallel, there is less total current in the circuit than if the two resistors were connected in series.

The total current is the same regardless of if the two resistors are connected in series or in parallel.

• True or false (Physics)?

Which statement is true?

Current varies throughout a series circuit.

Current stays the same through a series circuit.

18. Circuits

Choose One • 5 points

Which statement is true?

Voltage varies throughout a series circuit.

Voltage remains the same throughout a series circuit.

Which statement is true?

Current varies throughout a parallel circuit.

Current stays the same throughout a parallel circuit.

Which statement is true?

Voltage varies throughout a parallel circuit.

Voltage remains the same throughout a parallel circuit.

• which substance will raise in temperature to the highest value?

if the same amount of heat is added to 1 kg of all these substances, which substance will raise in temperature to the highest value?

Specific Heat Values (J/kg°C) of Different Materials:

Aluminum: 897

Helium: 5193

Steel: 490

Water: 4182

Aluminum

Helium

Steel

Water

• I have filled a bag with differently colored ping-pong balls.?

There are twenty balls in the bag. Twelve are white, six are orange and two are pink. When I draw a ball from the bag, I remove it. What is the probability that my first draw is a white ball and my second is not?

• You have rolled a fair six-sided die three times and the result has been one all three times.?

On the fourth roll, what is the probability of rolling a one?

• How to make this into a logic circuit?

Create a Logic Circuit that accepts input from four sources ABCD, and outputs 1 when exactly

two inputs are set to 1 and 0 for any other combination of input.