Answer:the answers 128
Step-by-step explanation:
<h2>
Explanation:</h2><h2>
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Here we need to write a function that models each variation, so we know that:
We also know that z varies directly with x and inversely with the product of r² and y. In other words, we can write z as follows:
Therefore, the model is:
Answer:
Estimate is 150 and actual product is 138.
Step-by-step explanation:
To estimate products, we round the numbers to nearest unit place, 10th, 100th, 1000th, and so on.
Given are the numbers 3 and 46.
We can round 46 ≈ 50.
So Estimation would be 3 x 46 ≈ 3 x 50
3 times 5 is 15 and we can add zeros after it.
So estimation is 3 x 46 ≈ 150.
Now actual product would be...
3 times 6 is 18, so we note down 8 and 1 goes to carry over 4.
3 times 4 is 12 and carry 1 will be added in it, so 12 + 1 = 13.
It means the actual product is 3 x 48 = 138.
<span>The correct answer is: 0.53$
Calculations:
$49.99 / 95 seconds = 0.53$</span>
Answer:
2.25
Step-by-step explanation:
Using synthetic divison (work below)
I found factored it to equal the following:
(x+2)(x-.25)(x-3)
which means that the zeroes are
(-2,0) (.25,0) (3,0)
The distance between the first and second zero are closest and their distance is 2.25