according to the picture we have:
x.y=4.7
(7)x(7)y=49xy=(49)(4.7)=230.3
P(n)=news time/total time
We are told that the news is 14 minutes long during an hour so
p(n)=14/60
p(n)=7/30
Answer:
43 miles/hr
Step-by-step explanation:
Use a conversion factor from km to miles while keeping track of your units:
70 km/hr x 0.62 miles/km = 43 miles/hr
Answer:
x=7
Step-by-step explanation:
9x-9=5x+19
Combine like terms
9x-5x=19+9
4x=19+9
4x=28
x=7
Answer:
it is 20x - 11 = 5x + 11
Step-by-step explanation:
hope this help :)