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3 years ago

6

40% Of Francine's t shirts are red. If she has 20 shirts. How many are red

1 answer:

tester [92]3 years ago

3 0

The number of red t shirts is 8.

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Answer:

Step-by-step explanation:

Given a set of elements corresponding to the domain, we obtain the range by evaluating the function at each value:

22. $f(x) = x^{2}-3$

$f(-2) = (-2)^{2}-3$

$f(-2) = 1$

$f(0) = 0^{2}-3$

$f(0) = -3$

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23. $g(x) = -5\cdot x + 2$

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The set of ordered pairs associated with the given function is:

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6 0

3 years ago

Find the critical F-value for a two-tailed test using the indicated level of significance a and degrees of freedom d.f.n and d.f

lisabon 2012 [21]

Answer - 7.85

Explanation - d = 0.01
Dfn - 4
Dfd - 7

Using F Table -
Critical Value - 7.85

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