If you want to get to 5 it is 0.5 but i thibk you cut of the question?
Answer:
1 and -2
Step-by-step explanation:
-2x^2=2x-4 so 2x^2 + 2x -4 = 0
2(x^2+x-2)=0
x^2+x-2 = (x-1)(x+2)
x=1 x=-2
Answer:
4 hammers
Step-by-step explanation:
Please refer to the attached image for explanations
Answer:
g = 4+2m
Step-by-step explanation:
Grandma is 4 years older than twice mothers age
is means equals
g = 4+2m where g is grandmothers age and m is mothers age
In general for a rectangle of dimensions w by h and a semicircle of diameter w we get an area:

The halfs are because a semicircle is half a circle and a radius is half a diameter.
We're told

Substituting,

Answer: B