Answer:

Step-by-step explanation:
1) Simplify 4.8 - 2 to 2.8.

2) Simplify.

<u>Therefor</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>0.56</u><u>/</u><u>w-6</u>.
Answer:
64 km/hr
Step-by-step explanation:
216 - 56 = 160 km on good road
216km / 48 km/hr = 4.5 hours total time
56 km / 28 km/hr = 2 hours on bad road
then 2.5 hours on good road ( for total 4.5 hrs)
160 km / 2.5 hr = 64 km/hr on the good road portion
Answer:
72 inches²
Step-by-step explanation:
Let
be equal to the width of the rectangle.
Let
be equal to the length of the rectangle.

Plug in 12 inches as the length

Therefore, the width of the rectangle is 6 inches.

Plug in 12 inches as the length and 6 inches as the width.

Therefore, the area of the rectangle is 72 inches².
I hope this helps!
Hello!
Angle POQ and angle MON are vertical which means they are congruent
x - 28 = 149
Add 28 to both sides
x = 177
Angle NOQ and angle NOM are supplementary meaning they add to 180
NOQ + NOM = 180
Put in the known angle
NOQ + 149 = 180
Subtract 149 from both sides
NOQ = 31
The answers are x = 177 and angle NOQ = 31
Hope this helps!
Step by step:
X-19=1
You move the -19 to the other side and end up with
X=20