Answer:
Step-by-step explanation:
breaststroke=50
backstroke=60
ratio=breaststroke:backstroke
=50:60=5:6
Answer:
The acute interior angles of a right triangle are complementary.
Step-by-step explanation:
that if an acute angle and the obtuse angle is added, its sum is 180 degrees. ⟹ (5θ + 4°) + (θ – 2°) + (3θ + 7°) = 180°. A supplementary angle can be composed of one a cute angle and another obtuse angle. Thanks 0. y = 180 -x. range of x = [1º 89º] then range of y is [91º 179º] so this proves that always the supplementary to acute angle is always obtuse.
I hope this helped have a good rest of your day
Answer:
h = 1/616 ≈.002 cm
Step-by-step explanation:
V of a cylinder = Area of the circle · height of the cylinder
A of the circle = π·r² = π·(d/2)² = (22/7)·(28/2)² = 616 cm³
If the V of the cylinder = 1 liter and the Area of the circle = 616 cm³ then
What is the height of the cylinder?
V of a cylinder = Area of the circle · height of the cylinder
V of a cylinder / Area of the circle = height of the cylinder
1/616 = height of the cylinder
Height of the cylinder that is lowered when 1 liter of water is drawn is
h = 1/616 ≈.002 cm
Answer:
uhhhhhh try brushing them off? im not sure homie
Step-by-step explanation:
good luck