Paula's dog : Carolos' dog = 3 : 1
The total number of ratio units is 3+1 = 4, so each one stands for (48 lb)/4 = 12 lb.
Paula's dog weighs 3·12 lb = 36 lb.
Carlos' dog weighs 1·12 lb = 12 lb.
What are the choices? You should have inserted a picture.
Answer:
-45
Step-by-step explanation:
The expression is:
We start by adding the two terms within parentheses:
Therefore
Now we multiply 
with 
, which gives 
, so
And finally, adding the two terms, we find
Answer:
i remeber Iready! Aii lemme help u
Step-by-step explanation:
1/12
Answer:
<h2>10.3seconds</h2>
Step-by-step explanation:
Step one:
given data
acceleration,a= 10ft/sec^2
final velocity v= 70mph
first, let is convert mph to ft/sec
1mph is 1.46667 ft/sec
70 mph is x
cross multiply we have
x= 102.7ft/s
Step two:
we are using the first equation of motion
v=u+at
initial velocity u= 0m/s
102.7=0+10*t
102.7=10t
divide both sides by 10
t=10.3seconds
