Answer:
-98
Step-by-step explanation:
Answer:
-51
Step-by-step explanation:
-85
+211
-147
+75
-105
=-51
First computer takes x min. For 1 min it does 1/x part of work.
Second computer takes (x+24) min. For one min it does 1/(x+24) part of work.
Both computers for one min do (1/x+1/(x+24)) part of work.
At the same time, both computers for one min do 1/9 part of work.
Answer:
21
Step-by-step explanation:
A=1/2bh
252=1/2(24)(h)
multiply 1/2 and 24
252=12(h)
divide ( 252/12 12/12)
h=21
a family of functions is a set of functions whose equations have a similar form. the "parent" of the family is the equation in the family with the <u>simplest</u> form.