09/04/22

The gravitational potential energy of a body depends on...
The gravitational potential energy of a body:1) depends on the fluid that surrounds the body2) does not depend on the mass of the body3) depends on the body temperature4) depends on the chosen... more
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01/21/22

When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have observed over the years that 32% of the eggs are yellow, and the rest green.
When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have observed over the years that 32% of the eggs are yellow, and the rest green. Next spring the lead... more
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01/20/22

A water container is to be drained for cleansing. If Q represents the number of gallons of the water in the container t minutes after the container has started to drain, and Q(t) = 1/4 (50 − t)^2 .
A water container is to be drained for cleansing. If Q represents the number of gallons of the water in the container t minutes after the container has started to drain, and Q(t) = 1/4 (50 − t)^2... more
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01/20/22

PHYSICS DOUBT -
Can power be negative? Like, if we are lifting a box weighing 10 kg above the ground to a height of 1m in 1 second, then the energy would be- mxgxh, that is 10kg x -9.8m/s^2 (because we are lifting... more
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01/19/22

gradient question
Suppose that f(x,y,z) is a function satisfying ∇f=2î+3j+k at (2, -2, -6) and z+x3+y=0.Let g(x,y)= f(x,y,z(x,y)); find ∇g at (x,y) = (2,-2)
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01/17/22

ap physics 1 momentum

She makes it out the mall into the parking structure and sees the security’s golf cart. After realizing her stroke of luck, she takes off away from the hustle and bustle of the holiday shopping.... more
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07/24/19

Given the arithmetic series

Given  the Arithmetic series  8 +  11 + 14 +  17 + . . . + 77What is the value of sum?
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07/24/19

random variable
A random variable is defined as a process or variable with a numerical outcome. Which of the following are random variables? (please explain the answer as it is very confusing to me) ty The amount... more
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07/24/19

PLEASE HELP ME ASAP PLEASE AND THANK YOU

The following table shows the expressions that represent the sales of two companies: A ... more
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07/24/19

Sled kites rely on wind pressure to retain the shape of the sail...
...Each consists of a single square and two triangular pieces. Kyle has made a model of a Sled kite as shown below. Show that the angles A and B are congruent.
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07/24/19

statistic question
A brand name has a 50% recognition rate. Assume the owner of the brand wants to verify that rate by beginning with a small sample of 8 randomly selected consumers.a.) What is the probability that... more
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03/22/19

Write a third degree polynomial function with rational coefficients in standard form with the given zeros: 4, 3i
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03/22/19

What is the correct method to write measurements in English?
Should it be: **1KG** or **1 KG**? **1M** or **1 M**? **1PM** or **1 PM**? **1GB** or **1 GB**? **1Kmph** or **1 Kmph**? **1Kbps** or **1 Kbps**? or anything else?
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03/22/19

There are three consecutive integers such that the sum of the first number, two times the second number, and five less than the third number equals 203. What is the second number in the sequence?

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03/21/19

Reflect (-4,-1) over the y- axis Then translate the result to the right 2 units what are the final coordinates of the final point ?
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03/21/19

what are the next two terms to the geometric sequence -4, 8, -16?
exact values, not decimal approximations
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03/21/19

The Plural of Email - Emails?
I debated with my peers that we can use the word **emails** when referring to more than one and it would be grammatically right.> But most of them said since we don't say we received **mails**... more
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03/21/19

Complete the equation of the line through (-6,-5) and (-4,-4) Use exact numbers

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03/16/19

On the expression "no [noun 1] or any [noun 2]"?
I have often seen the following expressions: [ex.] 1. I have **no** allergies or **any** medical issues. 2. John serves a chicken with **no** sauce or **any** kind of seasoning. I suspect that such... more
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03/14/19

Is it incorrect to use a sentence fragment to answer a question?
In an English essay, I wrote: > What am I looking at? People enjoying themselves? I lost points for using a sentence fragment. Is it truly incorrect to use a sentence fragment this way?
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07/24/16

What is the least number of seconds that will elapse before they are again together at the staring point?
Two robots run around a circular track 400 m long. One robot runs at a steady rate of 20 m per second, the other at a steady rate of 25 m per second. suppose they start at the same point and the... more
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07/24/16

rainstorm question
Greg drove at a constant speed in a rainstorm for 245miles. He took a? break, and the rain stopped He then drove 240miles at a speed that was 5miles per hour faster than his previous speed. If he... more
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