Answer:
10 hours and 30 minutes
Step-by-step explanation:
2 weeks*7 days = 14 days
He runs 45/day *14 days = 630 minutes
But we want hours and minutes
we know 60 minutes is 1 hours
60*10 = 600 so 10 hours is 600 minutes
630-600 =30
he runs 10 hours and 30 minutes
20(7.5*10^-2)
the *10^-2 means we move the decimal of 7.5 2 places to the left
20(.075)
=1.5
Answer:
the probability is 5 i think
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
c
O to A = (-8,2)(0,0) = (0 - (-8) / (0 - 2) = -8/2 = -4
A to B = (-12,3)(-8,2) = (2 - 3) / (-8 - (-12) = -1/4
so O to A is 4 times the slope of A to B
=====================
initial value is the y int....5
====================
(0,200)(1,160)
slope = (160 - 200) / (1 - 0) = - 40
u have a y int of 200
ur equation is : y = -40x + 200
==================
(0,25)(1,40)
slope = (40 - 25) / (1 - 0) = 15
y = mx + b
slope(m) = 15
(0,25)...x = 0 and y = 25
sub and find b
25 = 15(0) + b
25 = b <=== this is ur fixed amount