Answer:
15 yards
Step-by-step explanation:
hope this helps ❤️
Answer:
x = -3
Step-by-step explanation:
You have the following equation:
you first you distribution property in order to eliminate the parenthesis:
next, you subtract 12 in both sides of the equation:
Finally, you divide the equation by 6 and simplify:
hence, the solution to the equation is x = -3
A + b = 20
a = 5(b + 2)
5(b + 2) + b = 20
5b + 10 + b = 20
5b + b = 20 - 10
6b = 10
b = 10/6
b = 5/3
a = 5(b + 2)
a = 5(5/3 + 2)
a = 5(5/3 + 6/3)
a = 5(11/3)
a = 55/3
55/3 + 5/3 = 20
60/3 = 20
20 = 20 (correct)
so Brian (b) traveled 5/3 hrs...or 1 2/3 hrs
Annie (a) traveled 55/3 hrs ....or 18 1/3 hrs
Answer:
75
Step-by-step explanation:
Geometric means you should think common ratio (words like multiplication or division).
First term=3
Second term=15
What can you multiply to first to give you second term? Please say 5! Yes 5! Why? Because 3*5=15.
So 5 is called the common ratio. 5 is the number that you will multiply to a term to find the very next term.
So the third term would be 15*5=75
Fraction that Sam painted in 1 min is:
10/25=2/5
Fraction that you painted in 1 min:
5/25=1/5
Fraction pained by both in 1 min:
1/5+2/5=3/5 ft²/min
Time taken to paint 50 ft² will be:
time=3/5×50=30 min
Thus we conclude that Sam was wrong.