Answer:
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(1) Paris ∈ F. True (Paris is the capital of France)
(2) The Statue of Liberty ∈ A. False (a statue is not alive)
(3) The Statue of Liberty ∉ M. False (SoL is a monument)
(4) Abraham Lincoln belongs to none of these sets. True
(5) The Eiffel Tower is in more than one of these sets. True (ET is in F and M)
Answer: $ 1.60
1.Set up the proportion, 2.5/4 = 1/x.
2. Cross multiply. 2.5x = 4
3. Divide both sides by 2.5. x = 1.6
Answer:
t=0.4 sec
Step-by-step explanation:
Remember that
1 mile=5,280 feet
1 hour=3,600 seconds
Let
s -----> the speed in ft/sec
d ----> the distance in ft
t -----> the time in sec
s=d/t
Solve for t
t=d/s
step 1
Convert miles/hour to ft/sec
105.1 mi/h=105.1(5,280/3,600)=154.15 ft/sec
step 2
Find the time
t=d/s
we have
s=154.15 ft/sec
d=60.5 ft
substitute
t=60.5/154.15
t=0.4 sec
Answer:
a
Step-by-step explanation:
rise/run and y-intercept
