Questions Answered

JessiLynn1496:
Group Title
Which of the following statements applies to the motion of a ball rising and then falling in free fall?
I. The ball has constant accelerat…
 updated one year ago
 1 reply
 1 Medal

pandoragirl23:
Group Title
Kim designed an experiment to show how heat can be transferred from one place to another. The steps of the experiment are shown below.
Co…
 updated one year ago
 2 replies
 1 Medal

kathy125cpd:
Group Title
which of the following is not equal to 40/64
 updated one year ago
 1 reply
 No Medals Yet

space4cadet101:
Group Title
Hey so I need help on my math homework..here it is its kind of tricky!!! I tried to do it on my own but its really complicated!....
1) If…
 updated one year ago
 9 replies
 1 Medal

Kayy_Drizzyy:
Group Title
Suppose that y varies directly with x and inversely with z, and y = 18 when x = 15 and z = 5. Write the equation that models the relationshi…
 updated one year ago
 19 replies
 4 Medals

vivianrush:
Group Title
Algebra 2 help!
 updated one year ago
 6 replies
 1 Medal

Rachel98:
Group Title
Check my answer. I chose b.
Question: Graph the line with a slope of 2/3 that contains the point (3, –7). (Graphs in comments).
 updated one year ago
 7 replies
 1 Medal

HailyoX:
Group Title
A new moon occurs when the moon is between Earth and the sun.
A) True
…
 updated one year ago
 2 replies
 1 Medal

ren5:
Group Title
A ball is rolling down a hill at +2.0 m/s. The ball is uniformly accelerating at +4.0 m/s2. What will the ball's velocity be 3.0 s later?
 updated one year ago
 4 replies
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ren5:
Group Title
What shape does a position vs. time graph have for an object in uniform acceleration?
 updated one year ago
 1 reply
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ren5:
Group Title
The velocity of an object increases from 5.0 m/s to 15 m/s in 2.0 s. What is the average acceleration of the object?
…
 updated one year ago
 3 replies
 1 Medal

erin512:
Group Title
Is the relationship between velocity and centripetal force a direct, linear relationship or is it a nonlinear square relationship? Explain t…
 updated one year ago
 4 replies
 1 Medal

4054321119:
Group Title
What is the momentum of a 50kilogram ice skater gliding across the ice at a speed of 5 m/s? (1 point)
10 kg • m/s
500 kg • m/s
…
 updated 9 months ago
 5 replies
 2 Medals

tori.marie.95:
Group Title
true or false  electrons are arrangrd in levels around the nucleus of an atom
 updated one year ago
 3 replies
 1 Medal

AshlynB:
Group Title
I really need some help! :( ALgebra slope and graphing
 updated one year ago
 3 replies
 1 Medal

khally92:
Group Title
In a rescue scene during the 911 crisis, a helicopter of mass 6000kg accelerates upward at the rate of 0.50ms^1 while lifting a 2500kg piec…
 updated one year ago
 8 replies
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assaulth3ro911:
Group Title
Which is a possible value for x?
12
…
 updated one year ago
 4 replies
 1 Medal

BrittanyFrench:
Group Title
Can some explain to be on what to do with a question like this:
Suppose a movie theater has 42 rows of seats and there are 29 seats in th…
 updated one year ago
 7 replies
 1 Medal

tanvirms:
Group Title
hi. we know gravitational force F is prop. to m1m2, it is also inversely prop. to d^2, we then combined these two proportions and wrote that…
 updated one year ago
 15 replies
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pbking101:
Group Title
Compare and Contrast. Below are two sets of points. Find the slopes between the two points and compare them. Choose the statement that is tr…
 updated one year ago
 3 replies
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pbking101:
Group Title
Which of the following is not a step used when graphing the equation x + 3y = 9 using the
x and y intercepts method?
…
 updated one year ago
 4 replies
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pbking101:
Group Title
What is the slope of the line 2x + 5y = 10?
…
 updated one year ago
 2 replies
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tayluvsya:
Group Title
help plez explain it to me
 updated one year ago
 26 replies
 1 Medal

Ashley16:
Group Title
Factor Completely: 25x2 − 36
 updated one year ago
 2 replies
 1 Medal

ashlynd895:
Group Title
The length of a picture frame is 2 inches more than the width. The perimeter of the frame is 36 inches. What is the length of the frame? Y…
 updated one year ago
 5 replies
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minnie123:
Group Title
Help Please!!!! I'll Fan and give medal!!!
Find the common solution for 2x + 7y = 38 and 5x  8y = 38
…
 updated one year ago
 4 replies
 1 Medal

Ashley16:
Group Title
Factor Completely: 12a3d2 − 6ad3
 updated one year ago
 4 replies
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analyssa:
Group Title
Choose the pointslope form of the equation below that represents the line that passes through the point (1, 6) and has a slope of 3.
Answ…
 updated one year ago
 2 replies
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punyeta:
Group Title
The sum of the digits of a two digit number is 12. The value of the numberis equal to 11 times the tens digit. What is the product of its di…
 updated one year ago
 7 replies
 2 Medals

AutumnMaybury:
Group Title
if f(x)=3x+1 and g(x)= 2/3x2 find f(g)(9))
 updated one year ago
 6 replies
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