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titir15
30.06.2020 •
Mathematics
B(x)= |x+4| what is b(-10)
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Ответ:
b(-10) = 6
Step-by-step explanation:
B(x)= |x+4|
Let x = -10
B(-10)= |-10+4|
|-6|
Take the positive value
6
Ответ:
D. 6 1/12
Step-by-step explanation:
First add the like fractions.
3 2/3 + 2/3 = 3 4/3 (Don't worry about simplifying yet)
Now find the least common multiple for 3 4/3 and 1 3/4 so we can add them.
REMEMBER: You can only add and subtract fractions when they have the same denominator.3: 3, 6, 9, 12
4: 4, 8, 12
In this case 12 is the least common multiple.
3/4 x 3/3 = 9/12 9/12
4/3 x 4/4 = 16/12
Add those two fractions then add the whole numbers and put it in front.
4 25/12
Simplify
6 1/12