1 This small helicopter
a ride to Mars aboard
Perseverance. Scientists will use it
to test powered flight in the Martian
atmosphere. Its carbon fiber blades
spin 2,400 times per minute. What is
that in scientific notation?

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)