Answer:
In your full life time, your heart may beat about 2 billion thru 3billion times.
Every day your heart beats about 9,500 thru 100,000 times
Every minute your heart beats 75 times.
Step-by-step explanation:
im pretty sure this answers your question.
I solved this problem because I learned about it in health class.
<span> For a surveyor, the answer is obviously 72 degrees. this is from the fact that total deflection angle for a circular highway curve is 1/2 of the included angle. the explanation is located below.
if you have a tangent at each end of the chord you have an isosceles triangle with two 36 degree angles and one angle of 108 degrees.
Now draw two lines from the points of tangency to the center of the circle. By definition, these radii are perpendicular to the tangent so they make an angle of 90-36 = 54 degrees with the chord.
so now you have an isosceles triangle with two 54 degree angles so the include angle must be 180-54-54 = 72 degrees
Hope this helps :)
</span>
Answer:
4:3
Step-by-step explanation:
16:12=8:6=4:3
Answer:
$2.50
Step-by-step explanation:
to find the unit price you would divide it by 23
so 57.50/23=2.50
hope this helps
brainliest?
