Answer:
320 minutes was her time on the previous race
Step-by-step explanation:
Let the time spent on the previous race be x minutes.
Given that at her most recent race, Sue finished in 272 minutes which is 15% less time than the previous race then
x - 15% * x = 272
x - 0.15x = 272
0.85x = 272
x = 272/0.85
x = 320 minutes
Answer:
<h2>The equivalent to sin 60 is cos 30</h2>
Step-by-step explanation:
we can obtain our answer either from calculator
or from four figure table
from calculator punching sine 60 will display 0.8660
likewise cosine 30 will display 0.8660
Hence both trigonometric values are equivalent
Hi,
y+2=-1/2(x-2) ==>y=-x/2-1.
The slope (if this is right) : 2*s=-1==>s=-1/2
Answer:
See below.
Step-by-step explanation:
y+5<5
-5 -5
y<0
-hope it helps
X=14-2y
so, 14-2y+3y=9
y=1
x=14-2*1=12
Hope this answer can help you!