Answer:
-5/14
Step-by-step explanation:
When adding fractions, you need to have a common denominator, the bottom part of a fraction. Because one denominator is 14 and the other is 7, you must create a new denominator.
To create a new denominator, you can either reduce a fraction or multiply it by something, which is easier.
For this problem, we can convert 2/7's denominator into 14 instead of 7 by multiplying the fraction by 2/2:
<u>2</u> x <u>2</u> = <u>4</u>
7 2 = 14
2/7 has now converted into 4/14. Now, we can easily add.
-9/14+4/14 This can be rewritten as something more understandable.
4/14-9/14 We are now subtracting.
-5/14 This cannot reduce, so it is our answer.
I hope this helps!! Have an amazing day and let me know if you want more explanation ;)
None because he has no water
if he does have water and cups, 16.5 cups of juice
Answer:
D 18
Step-by-step explanation:
3z + 6
Let z=4
3*4 +6
Multiply first
12+6
Then add
18
ANSWER






EXPLANATION
From the Pythagoras Theorem, the hypotenuse can be found.




The sine ratio is negative in the fourth quadrant.


The cosecant ratio is the reciprocal of the sine ratio.

The cosine ratio is positive in the fourth quadrant.


The secant ratio is the reciprocal of the cosine ratio.

The tangent ratio is negative in the fourth quadrant.


The reciprocal of the tangent ratio is the cotangent ratio

Answer: Wrote more articles and books
Step-by-step explanation: