Answer:
down here
Step-by-step explanation:
Area = 1/2(9x16) = 1/2 x 126 = 63 sq inches
Perimeter = 16 + 12 + 12 = 40 inches
Answer:
Hi, there you have to count by 10
or you can just Multiply
5*10=50
Your answer will be 50 :)
Hope this helps :)
Step-by-step explanation:
Plz mark me Brainiliest plz :)
a)
Let t represents number of years after 1900
so that means for 1900, value of t is 0
We are given point as (0,55)
and it says that life expectancy increases by 0.2
so that means slope,m=0.2
equation of line is y=mt +b
or y=0.2t +b
now we use point (0,55)
55 =0.2(0) +b
55 =0+b
55= b
so b=55
plug it back into the equation,we get
y=0.2t +55
b)
We are given y=73
so we plug it into the equation we got in part a and solve for t
y=0.2t +55
73 =0.2t +55
73-55 =0.2t
18 =0.2t
18/0.2 =t
90 =t
so t=90
This means the birth year =1900+t =1900+90 =1990
Answer:
ya you can take it both like integer and decimal
cause - the negative mark make it negative the . make it decimal
