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 2 years 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 2 years ago
 2 replies
 1 Medal

kathy125cpd:
Group Title
which of the following is not equal to 40/64
 updated 2 years 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 2 years 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 2 years ago
 19 replies
 4 Medals

vivianrush:
Group Title
Algebra 2 help!
 updated 2 years 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 2 years ago
 7 replies
 1 Medal

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

AshlynB:
Group Title
I really need some help! :( ALgebra slope and graphing
 updated 2 years 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 2 years ago
 8 replies
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assaulth3ro911:
Group Title
Which is a possible value for x?
12
…
 updated 2 years 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 2 years 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 2 years 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 2 years 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 2 years ago
 4 replies
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pbking101:
Group Title
What is the slope of the line 2x + 5y = 10?
…
 updated 2 years ago
 2 replies
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tayluvsya:
Group Title
help plez explain it to me
 updated 2 years ago
 26 replies
 1 Medal

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

Ashley16:
Group Title
Factor Completely: 12a3d2 − 6ad3
 updated 2 years 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 2 years 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 2 years ago
 7 replies
 2 Medals

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