4 years ago

These are so hard for me

Mathematics

1 answer:

aleksandr82 [10.1K]4 years ago

6 0

Answer:

Step-by-step explanation:

The range is the values of y from the vertex upwards

The vertex = (- 2, - 4) → y = - 4

The range is from - 4 upwards in the direction of the parabola, that is

range is [ - 4, ∞ )

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Suppose that P(A) = 0.97. Which of the following is the best interpretation of this statement?

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We have that This equation simply state that P as a Function of A is equal to 0.97

From the question we are told that

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Generally

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3 years ago

Mr. West estimated a mass to be 265g, but upon carefully measuring it, found the actual mass to be 240g. What was the percent er

spayn [35]

Answer:

<h3>The answer is 10.42 %</h3>

Step-by-step explanation:

The percentage error of a certain measurement can be found by using the formula

$P(\%) = \frac{error}{actual \: \: number} \times 100\% \\$

From the question

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So we have

$p(\%) = \frac{25}{240} \times 100 \\ = 10.41666666...$

We have the final answer as

Hope this helps you

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These are so hard for me​

These are so hard for me