Submit your document or use the following to calculate the number of beats per day: • Number of beats in 15 seconds =
• Now multiply this number by 4 to tell how many times your heart beats in one minute.
Example: Number of beats in 15 seconds X 4= __ beats per minute
• Now multiply this times 60 to tell how many times your heart beats in one hour.
• Example: Number of beats in 1 minute = X 60 = __ beats per hour
• Now multiply this times 24 to tell how many times your heart beats in one day.
Example: Number of beats in 1 hour = _X 24 = __ beats per day.

b

step-by-step explanation:

if a was wrong then it has to be b it cant be c either because not all the y intercepts are the same!

ok now , i would like brainlest plz

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

step-by-step explanation: