Father and daguther together
father=180
father and daughter is 7 times daught
father+x=7x
180+x=7x
D is answer
and daughter=30lb
Answer:
sqrt(13^2)
Step-by-step explanation:
this is the radical form of 13^(5/2)
Answer: 6 - 5
<u>Step-by-step explanation:</u>
|z - 6| - |z - 5| ; z < 5
Since z < 5, then
|z - 6| will be the absolute value of a negative number. Replace the absolute value with a negative and parentheses:
-(z - 6) = -z + 6
|z - 5| will be the absolute value of a negative number. Replace the absolute value with a negative and parentheses:
-(z - 5) = -z + 5
Now subtract them without the absolute value signs:
-z + 6 - (-z + 5)
Distribute the negative sign:
-z + 6 + z - 5
-z + z = 0 which leaves:
6 - 5
It would take 
hour to complete the entire trip.
Step-by-step explanation:
Given,
Distance covered = 
= 
miles
Time taken =
hour
We know that;
Distance = Speed * Time
Multiplying both sides by 3
91 = Speed
Bob was driving at 91 miles per hour.
Now,
Distance to cover = 100 miles
Time required = x
Distance = Speed * Time
Dividing both sides by 91
It would take hour to complete the entire trip.
Keywords: fraction, distance
Learn more about distance at:
#LearnwithBrainly
