700/10 is 70 so if the heart beats 70 times per minute that means 2 minutes is how long it takes for the heart to beat 140 times
Answer:
<h2> 5mile per hour</h2>
Step-by-step explanation:
Step one:
given data
distance= 1/4mile
time taken= 1/20 hour
Step two:
Required
speed
we know that speed is
speed= distance/time
substituting
speed= 1/4/1/20
speed=1/4*20/1
speeed=20/4
speed=5mile/hour
The option a sis correct, the speed is 5mile per hour
Answer:
y = - 1
Step-by-step explanation:
The 2 lines are equal at the point of intersection
The point of intersection is (2, - 1 ) with y = - 1
Answer:103
Step-by-step explanation:
103.468 rounded to the nearest leader is 103
Answer:

Step-by-step explanation:
Given
-
× -
( negative times negative = positive )
=
×
( cancel the 4 on the numerator and denominator )
= 