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3 years ago

camerina started work at 9am and left at 230 pm how many hours of work should she record on her time card for the day

Mathematics

2 answers:

Troyanec [42]3 years ago

7 0

I believe that she should record 5.5 hours.

Nimfa-mama [501]3 years ago

3 0

She should record 5.5 hours

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How do you solve x/3>-1

Goryan [66]

x/3>-1

Isolate the x. Multiply 3 to both sides

(x/3)3 > -1(3)

x > -1(3)

x > -3

x > -3 is your answer

hope this helps

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3 years ago

Which expression is equivalent to 36+18 A: 3(12+6) B:6(6+18) C:3(33+6) D:6(6+2)

mixer [17]

The answer is A.

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4 years ago

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50 000 000 = 3000 * 2.6^t How do I find t?

Lena [83]

Step-by-step explanation:

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3 years ago

Which expression has the same sum as the one below? Negative 15 + 6

AnnyKZ [126]

Answer: $d.\ 6 + (-15)$

Step-by-step explanation:

The missing options are:

$a.\ 15 + 6\\b.\ -6 + (-15)\\c.\ 15 + (-6)\\d.\ 6 + (-15)$

For this exercise it is important to remember the mulitplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-$

By definition, the sum is the result of an addition.

Therefore, you need to add the numbers given in the exercise (-15 and 6) in order to find its sum. This is:

$-15+6=-9$

(Since the greatest number has a negative sign, the sum is negative).

Knowing this, you can check each option to find the expression whose sum is -9:

$a.\ 15 + 6=21\\\\b.\ -6 + (-15)=-6-15=-21\\\\c.\ 15 + (-6)=15-6=9\\\\d.\ 6 + (-15)=6-15=-9$

The answer is the option "d".

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3 years ago