Answer: 1 3/4(8)= 14
Step-by-step explanation:
That is the correct answer
The inequality would be: x + 2 > 10.
Th value of x is: x
<h3>How to Solve Inequality?</h3>
To solve an inequality is to find the value of the unknown variable. To do this, isolate the variable as you would to a normal equation.
Given the following:
Height = 10
Base = x + 2
The inequality would be:
x + 2 > 10
Subtract 2 from both sides
x + 2 - 2 > 10 - 2
x > 8
The value of x is: 8.
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Answer:
There is sufficient evidence to support the claim that the standard deviation of time all women spend washing their hair in the morning is 15 seconds
Step-by-step explanation:
We shall need to formulate the hypotheses but first we need to understand the claim in context of this question. The claim is that the standard deviation of time all women spend washing their hair in the morning is 15 seconds. In mathematical notation, this claim can be written as follows;
σ = 15
Clearly the claim contains an equality sign and thus it qualifies to be our null hypothesis;
H0: σ = 15
The complement of the above hypothesis will be our alternative hypothesis;
Ha: σ ≠ 15
We are then informed that the initial conclusion of the test fails to reject the null hypothesis. In short this implies that we fail to reject the claim that the standard deviation of time all women spend washing their hair in the morning is 15 seconds since this claim is our null hypothesis. If we fail to reject a claim in hypothesis testing, this implies that there is sufficient evidence to support the claim. Therefore, there is sufficient evidence to support the claim that the standard deviation of time all women spend washing their hair in the morning is 15 seconds
Answer:
Wassup
Step-by-step explanation:
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