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ololo11 [35]
3 years ago
7

Addition and Subtraction of Rational

Mathematics
1 answer:
kvv77 [185]3 years ago
4 0

Answer:

\frac{-1}{6}

Step-by-step explanation:

-\frac{5}{12}  + \frac{3}{12} = -\frac{2}{12}

-\frac{2}{12} = -\frac{1}{6}

which can also be written as:

\frac{-1}{6}

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Which is smaller 1&5/8"or 1&7/8"
grigory [225]
1 & 5/8 because 7/8 is closer to 1 whole than 5/8
4 0
3 years ago
A faucet can fill a bathtub in 6 minutes. the drain can empty the tub in 10 minutes. If both the faucets and the drain are open
Zepler [3.9K]

Answer:

4t/15

Step-by-step explanation:

Please trust me

4 0
3 years ago
Last​ month, Stephen neighbors paid him to take care of their fish when they went on vacation. HeHe spent ​$5 of his earnings on
Ira Lisetskai [31]

Answer:

Stephen's neighbors paid Stephen no more that $28.

Step-by-step explanation:

Given:

Stephen spent $5 of his earnings on snack.

He spent $17 in a new book.

He is left with no more than $6 left.

To describe how much Stephen's neighbors paid him.

Solution:

Let Stephen's earnings in dollars be = x

Amount left after spending on snacks in dollars = x-5

Amount left after spending on a new book in dollars = x-5-17 = x-22

The amount remaining is no more than $6.

Thus, the inequality representing the situation can be given as:

x-22\leq6

Solving for x

Adding 22 both sides.

x-22+22\leq6+22

x\leq 28

Thus, Stephen's neighbors paid Stephen no more that $28.

3 0
3 years ago
Evaluate <br>1.3 + 12 + 2.1 =​
GenaCL600 [577]

Answer:

The answer is 15.4

Step-by-step explanation:

hope this helps

1.3 + 12 =13.3+2.1=15.4

3 0
3 years ago
Marci look at the clock and realized that the number of hours that passed since midnight was three times the numbers of hours re
yarga [219]

Answer:

4 am

Step-by-step explanation:

because the number time from midnight till noon is 12hrs divide that by 3 and you'll get ur answer

8 0
3 years ago
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