Answer:
z = 70
Step-by-step explanation:
Explanation: To solve this proportion for z, we can use cross products.
When we get the equation 5z = 350, we can get z by itself on the left side of the equation by dividing both sides of the equation by 5. On the left, the 5's cancel each other out and we have z. On the right, 350 divided by 5 simplifies to 70 so we have z = 70.
Answer:
the z score is 25
Step-by-step explanation:
since 75 needs 25 more for and 100%
Answer:
The value of given expression is 3.8.
Step-by-step explanation:
Given:

We need to find the simplified value of given expression using y =14
Solution:
Now we will substitute y =14 we get;

Now using PEDMAS we will first solve the parenthesis we get;

Now we will solve the exponent function we get;
we know that;

So we can say that;

Now we will solve the multiplication operation.

Now we will perform addition operation.

And finally we will perform subtraction operation.
3.8
Hence The value of given expression is 3.8.
A hoped this helped u djdjdjdjdjdj