Answer:
Step-by-step explanation:
1/7+1/13=1/t
multiply both sides by 7*13*t
13t+7t=7*13
21t=91
t=91/19
it will take 4 hours and 8 minutes
Step-by-step explanation:
-25 = -5/3u
-25.3u = -5
-75u = -5
u = -5/-75
u = 1/15
I believe number one is 1400
Circumference of the spray is 62.8ft.
<u>Step-by-step explanation:</u>
Radius (r) = 10ft.
Circumference = 2πr
= 2(3.14) 10
= 62.8 ft.
Circumference of the spray is 62.8ft.
Answer:
swing voters are people who don't decide on a candidate at the start of a
presidential campaign.