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3 years ago

9

NEED ANSWERS PLSSSSS!!

1 answer:

N76 [4]3 years ago

6 0

2.) i
3.) a
4.) 72%
Hope this helps

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Among 500 freshmen pursuing a business degree at a university, 311 are enrolled in an economics course, 243 are enrolled in a ma

Allushta [10]

Solution :

Let A = Economics, B = Mathematics

n(A) = 311, n(B) = 243, $n(A \cap B) = 135$

a). So, $n(A \cup B) = n(A) +n(B) - n(A \cap B)$

= 311 + 243 - 135

= 419

b). n(A only) = 311 - 135

= 176

n(B only) = 243 - 135

= 108

Exactly one of these two courses

$=\frac{176+108}{500}$

= 0.568

c). Neither economics nor mathematics

$=\frac{500-419}{500}$

$=\frac{81}{500}$

= 0.162

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3 years ago

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Katena32 [7]

Answer:C consumer price index

Step-by-step explanation:

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mina [271]

Answer:

I think it's 6?

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Carlos kicks a ball into the air. The function that models the scenario is f(t)= -16t^2+ 96t

gregori [183]

Check the picture below

thus $\bf 0= -16t^2+ 96t\impliedby \textit{hits the ground}$

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Pic included> a or c?

Olenka [21]

I believe the answer would be a.

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