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
Answer:
800 dollars
Step-by-step explanation:
In mathematical terms, we write it like this:
10*0.1
or
10×0.1
when you multiply a decimal by a power of ten, you can just move the point by the number of 0s, left:
10×0.1=1.0=1
so the answer is 1
No. For two lines to be perpendicular their slope must be the negative reciprocals of one another, mathematically:
m1*m2=-1
So if the slope of one line is negative, the line perpendicular to this must be positive by definition.