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2 years ago

6

What is 2/3 plus 11/12 equal in a fraction

2 answers:

dlinn [17]2 years ago

6 0

19/12

welcome :):):):)

Zinaida [17]2 years ago

5 0

When adding/subtracting fractions, u have to find the common denominator. In this problem, u have to find the common denominator of 3 and 12. What number goes into both 3 and 12 ? That number is 12.

2/3 = 8/12
11/12 = 11/12

now we can add.....8/12 + 11/12 (just add the numerators, the denominators stay the same) = 19/12 which equals 1 7/12

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What is the molarity of a solution

Vika [28.1K]

Answer:

0.670. M

Step-by-step explanation:

Molarity can be expressed like this:

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We know the volume, which is 2.37 L , but we need to find the number of moles. We can do this by dividing 67.3 g by the molar mass of L i C l :

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Yanka [14]

Answer:

The table will be:

x |-2 | -1 | 0 | 1 | 2

y | 1 | 4 | 5 | 4 | 2

Step-by-step explanation:

The function is:

$y=5-x^{2}$

a) The x values of the table is:

x |-2 | -1 | 0 | 1 | 2

So, when x = -2, y will be:

$y(-2)=5-(-2)^{2}=5-4=1$

Doing the same with the other x values we have:

$y(-1)=5-(-1)^{2}=5-1=4$

$y(0)=5-(0)^{2}=5$

$y(1)=5-(1)^{2}=5-1=4$

$y(2)=5-(2)^{2}=5-4=1$

The table will be:

x |-2 | -1 | 0 | 1 | 2

y | 1 | 4 | 5 | 4 | 1

I hope it helps you!

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2 years ago