Math
A bag contains 4 blue, 4 red, and 4 green marbles. Four marbles are drawn at random from the bag. How many different samples are possible which include exactly two red marbles?
Math
A bag contains 4 blue, 4 red, and 4 green marbles. Four marbles are drawn at random from the bag. How many different samples are possible which include exactly two red marbles?
physical science
Which of these is the balanced equation for this reaction? A. B. C. D.
physics
A force is applied to a 2.2 kg mass and produces 4.5 m/s 2 acceleration. What acceleration would be produced by the same force applied to a 13.7 kg mass? Answer in units of m/s 2
Math
Jusity 7+2x+(-6)+5x
math
The Fred Hartman Bridge allows Texas State Road 146 to cross the Houston ship channel. The bridge is 0.237 mile long. How many feet long is the bridge?
geometry
To the nearest tenth of a foot, what distance (x) from the building should Tim place the 16 ft ladder so that the top of the ladder will be 12 feet above the ground.
12th grade
which of the following results in the graph of f(x)=xto the second powwer being expanded vertically by a factor of 3 and reflected over the x axis a.f(x)=(1/3)x^2 b.f(x)=-3x^2 c.F(X)=-(1/x^2)+3 d.f(x)=-(1/3)x^2
Science
Is a frog's(not a specific specie) scientific name Animalia Chordata Amphibia Anura?
3rd grade
What is a frog's full scientific name?
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