Answer:
C. 524.
Step-by-step explanation:
a=0.5(251+263)=257;
b=0.5*(263+271)=267;
a+b=257+267=524.
Answer:
See Below
Step-by-step explanation:
A reciprocal is a fraction that is flipped over and multiplied. For a drawing, you could put something like:
2/3 times 3/2 = 1.
There are 52 weeks in a year.
Using 50 for the number of weeks in a year is a(n) round.
Rounding is a process which we approximate the known number by just scaling it up or down.
In rounding the numbers less than 5 are scaled to one number less than the given integer and numbers such as 5 or above than 5 are scaled a number greater than the given number .
For example if there were 55 or more than weeks in a year we can say there are approximately 60 weeks in a year.
But there are 52 weeks so we <u><em>round</em></u> it to 50 weeks as 2 is less than 5.
brainly.com/question/9165533
brainly.com/question/10605353
Answer:
1/ x=6,-6
2/ x=6 or -6
3/ False
4/ True
5/ x=4,0
6/ No solution ( I think that ).
Step-by-step explanation:
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