3 years ago

21 over 8 given in improper form

1 answer:

5 0

The answer is 2 5/8
21 divided by 8 is two
two times eight is sixteen
21-16=5

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Tom [10]

The numerator is 5 (and the denominator is 10).

4 0

3 years ago

natita [175]

Answer: 15

Step-by-step explanation: 5n + 10=10n - 65

-10n -10n

------------------------------

-5n +10 = -65

-10 -10

----------------------------

-5n = -75

divide -5 on both sides and you should get positive 15

5 0

3 years ago

iren2701 [21]

Answer:

2 paperclips for 1 cent

Step-by-step explanation:

3 0

3 years ago

Anika [276]

X = 13

( x + 4) / 51 = (2x - 7) / 57
585 = 45x
585/45 = 45x/45
x = 13

6 0

2 years ago

Otrada [13]

Answer:

$\sqrt{41}$

Step-by-step explanation:

$\sqrt{(3-(-1))^2+(3-(-2))^2}=\sqrt{16+25}=\sqrt{41}$

Hope this helps!

6 0

3 years ago