Ary10113
02.07.2019 •
Mathematics
Evaluate the expression 4ab + 5bc when a = 2, b = –6, and c = –2.
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Ответ:
Answer
Evaluate the expression
4ab + 5bc
when a = 2, b = –6, and c = –2.
To prove
As the expression given in the question be
4ab + 5bc
As given
a = 2, b = –6, and c = –2.
Put all the these values in the above expression.
= 4 × 2 × -6 + 5 × -6 × -2
= -48 + 60
= 12
Therefore the value of expression 4ab + 5bc be 12 .
(when a = 2, b = –6, c = –2 be -12)
Ответ:
the answer would be 1250+200x is less than or equal to 3000. The max you can spend is 3000 so it has to be less than that. 1250 is set, but you do not know how many days he will stay so that will be x.