4 years ago

How is adding rational numbers different from adding whole numbers

1 answer:

8 0

Adding rational numbers involves adding decimals and repeating decimals like 4.6666666..... Whole numbers on the other hand involves adding 7+6 which arent exactly decimals

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2/-3 divided by -1 2/7 = <br> pls explain the answer

katen-ka-za [31]

Answer:

$\frac{14}{27}$

Step-by-step explanation:

$-1\frac{2}{7} = -\frac{9}{7}$
Plug -9/7 in: $-\frac{2}{3}$ ÷ $-\frac{9}{7}$
-2/3 ÷ -9/7 = 2/3 ÷ 9/7 = 2/3 × 7/9
$\frac{2}{3}$ × $\frac{7}{9} = \frac{14}{27}$

I hope this helps!

5 0

3 years ago

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Suppose all the counting numbers are arranged in columns as shown at the right. Under what letter will the number 1000 appear?

pentagon [3]

Letter D because you need to multiply all the letters of the alfabet (36) and multiply 36 by 1000 and then divide the answer by 100 and you get the letter D

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3 years ago

A game show has a bonus round where a contestant gets to spin a balanced wheel that is divided into eighths. the contestants win

poizon [28]

How many turns do they get to take? if it is on round I guess it would get the high number of 8

5 0

3 years ago

There 7052 boys and adults at carnival. There are 756 fewer girls than adults. There is an equal number of girls and boys. How m

Vitek1552 [10]

Answer:

1512

Step-by-step explanation:

The key is that there's an equal # of boys and girls, 756 each. Add the two together to get 1512

7 0

3 years ago

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Mashcka [7]

Angle 3 is 96 degrees - angles on a straight line add up to 180 degrees

Hope this helps!

6 0

3 years ago