Answer:
They are similar because if you do the expression shown for the first expression it will equal the same thing since 6 x 4d = 24d and 6 x p = 6p
24d + 6p which is equivalent to 24d + 6p
This problem involves finding arc lengths. The formula for arc length
is s = r*theta, where r is the radius and theta the central angle.
In 15 minutes, the minute hand sweeps out 1/4 of a circle, or pi/2 radians. This is the central angle. The arc length (how far the minute hand moves in 15 min) is then
s = (6 inches)(pi/2 rad) = 3pi inches, or about 9.42 inches.
25 minutes is equivalent to a central angle of (25/60)pi rad, or 1.31 radians. What is the associated arc length? Calculate this in the same way as I did for a central angle of pi/2.
An isosceles triangle has AT LEAST 2 equal length sides.
Answer:
Step-by-step explanation:
Triangles are similar if their <em>corresponding angles are congruent</em> and <u><em>corresponding sides are proportional</em></u>.
Answer:
A: y=x3 +1
Step-by-step explanation:
Hopefully this helps!
