It’s just like this hopes this helps
209 rounded to the nearest ten; 210
209 rounded to the nearest hundred; 200
Hope this helped ;)
Use slope formula y^2-y^1/x^2-x^1
So.
(-7-1)/(2-5) = -8/-3 = 8/3
Answer:
- The amount of water is dependent value.
- The amount of rice is independent value.
Step-by-step explanation:
The given table lists the amount of water needed for different amounts of rice.
Note that, amount of water needed is determined by the amount of rice used. For more cups of rice, more water is needed and vice versa. For 2 cups of rice, 5 cups of water are needed and for 8 cups of rice 20 cups of water are needed as given in the table.
From here we can conclude that amount of water is dependent on the amount of rice.
Therefore, the correct options from the given set of options would be:
- The amount of water is dependent value.
- The amount of rice is independent value.
Answer:
4
Step-by-step explanation:
Simplify x and y by rationalising the denominator of both
To rationalise the denominator multiply the numerator/ denominator by the conjugate of the denominator.
The conjugate of 2 + 
is 2 -
The conjugate of 2 - is 2 +
x = 
= 
= 2 -
y = 
= 
= 2 +
Thus
x + y = 2 - + 2 + = 4
