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3 years ago

12

What is the sum of 2/7 and 3/9?

1 answer:

In-s [12.5K]3 years ago

5 0

Answer:

39/63

Step-by-step explanation:

18 21 39/63

63 63

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PLS DO THIS I WILL MARK BRAINLYNESS

Lunna [17]

Answer:

3 9/10,64,B,D

Step-by-step explanation:

8 0

2 years ago

<img src="https://tex.z-dn.net/?f=10%5Csqrt12%20%2B4%5Csqrt%7B192" id="TexFormula1" title="10\sqrt12 +4\sqrt{192" alt="10\sqrt12

crimeas [40]

Here's the answer :)

5 0

3 years ago

The diagram shows a triangle.

Free_Kalibri [48]

Answer:

c=3

Step-by-step explanation:

Angle sum of a triangle is 180°

(19c+16)°+13c°+(17c+17)°=180°

collect the like terms i.e

19c+13c+17c+16+17=180°

49c°+33°=180°

49c°=180°-33°

49c°=147

dividing by 49 both sides

49c/49=147/49

c=3

3 0

2 years ago

Guys help me with this question.

Vladimir79 [104]

100/-24 = -4 :)))))))

8 0

3 years ago

What's the reciprocal of 0.5?

stellarik [79]

Answer:

2

Step-by-step explanation:

The reciprocal of a number n is $\frac{1}{n}$

Here n = 0.5, then reciprocal is

$\frac{1}{0.5}$ = 2

8 0

2 years ago