Answer:
54-28=26-32=6
Step-by-step explanation:
54-28=26
32-26=6
Let
x------> <span>speed on the bicycle
y------> </span><span>speed walking
we know that
</span>x=6+y------> equation 1<span>
speed=distance /time-------> time=distance/speed
1/y=2.5/x-------> y=x/2.5------> x=2.5y-------> equation 2
equals 1 and 2
6+y=2.5y-----> 2.5y-y=6------> 1.5y=6-----> y=6/1.5-----> y=4 mi/h
x=6+y-----> x=6+4-----> x=10 mi/h
the answer is
the speed walking is 4 mi/h
</span><span>
</span>
Answer:
Step-by-step explanation:
1 hour = 60 minutes
1 kilometers = 1000m
9 kilometers = 9*1000 = 9000 m
Distance traveled in 60 minutes = 9000 m
Distance traveled in 1 minute = 9000/60
Distance traveled in 30 minutes

= 4500m = 4.5 km
Answer: Here the required conditional statement would be "If we subtract 2 from the both sides of 5x+2=12 then we get 5x=10".
Step-by-step explanation:
A conditional statement represented by m n , is an if-then statement in which m is a hypothesis followed by conclusion n.
A conditional statement helps to find the answer by the use of a set conditions on it.
In the given question "if we subtract 2 from the both sides of 5x+2=12" is our hypothesis,whereas "then we get 5x=10 is our conclusion."
Answer:

Step-by-step explanation:
<u><em>The complete question is</em></u>
Given the quadrilateral is a rectangle, if LO = 15x+19 and QN = 10x+2 find PN
see the attached figure to better understand the problem
we know that
The diagonals of a rectangle are congruent and bisect each other
so

substitute the given values

solve for x

Find the length of PN
Remember that
----> diagonals of rectangle are congruent

substitute the value of x

therefore
