3 years ago

Describe how to round 3.987 to the nearest tenth.

1 answer:

3 0

First since you have a decimal the tenth place is to the right of the decimal. And the number in the tenths place is 9 so you look at the number 8 and since it is 5 or greater you round up one so now the 9 becomes 10 so the 9 will be the zero and the 3 becomes 4. So your number should be 4.0
Hope this helps :)

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Type the correct answer in the box use nummerals instead of words. if necessary use / for the faction bar

zzz [600]

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Step-by-step explanation:

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2 years ago

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kupik [55]

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3 years ago

F(x) = √(3 - x) f(-1) = A) 1 B) 2 C) undefined D) √2

mixas84 [53]

Answer:

Step-by-step explanation:

To find the value of f(x) at x=-1, we substitute x=-1 and simplify.

$f(-1)=\sqrt{3-(-1)}=\sqrt{3+1)} =\sqrt{4} =2$