Move all terms that don't contain x to the right side and solve.
x=−5/3−y/3
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Answer:
c. One sided t-test
Step-by-step explanation:
One sided t test because we want to compare two means and alternative hypothesis is directional.
Answer:
x = 47°
Step-by-step explanation:
From the picture attached,
CPD is a straight line.
Therefore, ∠CPB and ∠DPB is a linear pair of angles.
And linear pair of angles are supplementary.
By the property of linear pair of angles,
m∠CPB + m∠DPB = 180°
133 + x = 180
x = 180 - 133
x = 47°
Answer: There are 13 slices when Dario cuts .
Explanation :
Since we have given that
Quantity of parmesan cheese is given by

Quantity of ricotta cheese is given by

Quantity of mozzarella cheese is given by

Now, total quantity of cheese Dario have

Now,
According to question, Dario cuts the lasagna into several equal slices and each containing exactly

So,
Number of slices is given by

Hence, there are 13 slices when Dario cuts .