Answer:
16. 5.1b + 0.8
17. x
Step-by-step explanation: All you have to do is add the common values 3.2b and 1.9b
Yes it will fit
Step-by-step explanation:
the square rug is ![11m^{2}](https://tex.z-dn.net/?f=11m%5E%7B2%7D)
so each side is
and the bedroom is ![4m*5m](https://tex.z-dn.net/?f=4m%2A5m)
so it will fit
Answer:
They are supplementary
Step-by-step explanation:
Since AB and DC are parallel, then the alternate interior angles are congruent because there is transversal cutting the parallel lines (BC). So m<B is supplementary to m<C
Answer:
50 miles
Step-by-step explanation:
hello,
let's note x the number of miles travelled heading west,
it takes 1 hour to travel 25 miles
so it takes x/25 hours to travel x miles
we know that in total it travels 7 hours so it will travel 7-x/25 hours heading North, then heading North it takes 1 hour to travel 19 miles
so in 7-x/25 hours it travels 19(7-x/25) miles
we can write, as the total distance is 145 miles
![x+19(7-\dfrac{x}{25})=145\\ 25x+3325-19x=3625\\ 6x=300\\ x = 50](https://tex.z-dn.net/?f=x%2B19%287-%5Cdfrac%7Bx%7D%7B25%7D%29%3D145%5C%5C%3C%3D%3E%2025x%2B3325-19x%3D3625%5C%5C%3C%3D%3E%206x%3D300%5C%5C%3C%3D%3E%20x%20%3D%2050)
we can verify
50 miles heading West takes 2 hours
in 5 hours it travels 19*5 = 95 miles
the total is 145 miles
so this is correct
hope this helps
Normally if you have the things legnth
and height, you and another thing, then normally the other thing
would be area and you would have 2 given and 1 to solve.
Probably your question is
legnth=?
Height=1.0
decimal part is confusing, I am
guessing that you mean area
area=0.8
so use formula
height times legnth=0.8
1.0 times blank=0.8
divide both sides by 1.0
blank=0.8/1=0.8
blank=0.8
legnth=0.8