They lost 2 yards per play for 4 yards- totaling 8 yards lost.
From the question, we know the population standard deviation, σ = 1.63, the sample standard deviation, s = 3.07, the sample mean,
and the sample size, n = 38.
The question illustrates a hypothesis chi-square test of variance.
The test statistics for a Chi-squared test of variance is given by
The solution for the given equation is a = -5.
<h3>
What is an equation?</h3>
- An equation is a formula in mathematics that expresses the equality of two expressions by connecting them with the equals sign =.
To find the solution to the given equation:
Negative (5 minus (a + 1)) = 9 minus (5 minus (2a minus 3)) can be expressed mathematically as follows.
- - (5 - (a + 1)) = 9 - (5 - (2a - 3))
Using the principle of PEMDAS, all the parenthesis values are first solved.
- - (5 - a - 1) = 9 - (5 - 2a + 3)
- -5 + a + 1 = 9 - 5 + 2a - 3
Collect like terms:
- -5 + 1 - 9 + 5 + 3 = 2a - a
- -5 = a
That is a = -5.
Therefore, the solution for the given equation is a = -5.
Know more about equations here:
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The correct question is given below:
What is the solution to the equation Negative (5 minus (a + 1)) = 9 minus (5 minus (2a minus 3))? a = –5 a = –3 a = 3 a = 5
Answer:
The formula of a Pythagorean Theorem is a^2 + b^2 = c^2
The length of c is 5 inches.
Step-by-step explanation:
a^2+b^2=c^2
3^2+4^2=c^2
25=c^2
Square root of 25= square root of c^2
5=c
Note that "^" means the number to the specified number.
Ex: 2^3
2 to the third power
or
2 cubed
Hope this helps!!!
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Answer:
a=4
Step-by-step explanation:
60=a(0+5)(0+3)
We can simplify this equation
60 = a (5) (3)
60 = a(15)
Divide each side by 15
60/15 = 15a/15
4 =a
