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?

What is the slope of a line that is perpendicular to y = 3x + 1

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6